<SEC-DOCUMENT>0001140361-24-042036.txt : 20240926
<SEC-HEADER>0001140361-24-042036.hdr.sgml : 20240926
<ACCEPTANCE-DATETIME>20240926145219
ACCESSION NUMBER:		0001140361-24-042036
CONFORMED SUBMISSION TYPE:	SD
PUBLIC DOCUMENT COUNT:		13
<RULE>
<RULE-NAME>13q-1
<ITEM>
<ITEM-NUMBER>2.01
<ITEM-PERIOD>20231231
</ITEM>
</RULE>
<RESOURCE-EXT-ISSUER>N
FILED AS OF DATE:		20240926
DATE AS OF CHANGE:		20240926

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MINERALS TECHNOLOGIES INC
		CENTRAL INDEX KEY:			0000891014
		STANDARD INDUSTRIAL CLASSIFICATION:	INDUSTRIAL INORGANIC CHEMICALS [2810]
		ORGANIZATION NAME:           	08 Industrial Applications and Services
		IRS NUMBER:				251190717
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SD
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-11430
		FILM NUMBER:		241328271

	BUSINESS ADDRESS:	
		STREET 1:		622 THIRD AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017-6707
		BUSINESS PHONE:		212-878-1800

	MAIL ADDRESS:	
		STREET 1:		622 THIRD AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017-6707
</SEC-HEADER>
<DOCUMENT>
<TYPE>SD
<SEQUENCE>1
<FILENAME>ef20036269_formsd.htm
<DESCRIPTION>MTI SPECIALIZED DISCLOSURE REPORT
<TEXT>
<html>
  <head>
    <title></title>
    <!-- Licensed to: Summit, a Broadridge Company
         Document created using Broadridge PROfile 24.8.1.5246
         Copyright 1995 - 2024 Broadridge -->
  </head>
<body bgcolor="#ffffff" style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; text-align: left; color: #000000;">
  <div>
    <hr align="center" style="border: none; border-bottom: 1px solid black; border-top: 4px solid black; height: 10px; color: #ffffff; background-color: #ffffff; text-align: center; margin-left: auto; margin-right: auto;">
    <div><br>
    </div>
    <div style="text-align: center; font-size: 12pt; font-weight: bold;">UNITED STATES<br>
      SECURITIES AND EXCHANGE COMMISSION<br>
      Washington, D.C. 20549</div>
    <div><br>
    </div>
    <div><br>
    </div>
    <div style="text-align: center; font-size: 12pt; font-weight: bold;">FORM SD</div>
    <div><br>
    </div>
    <div style="text-align: center;"><font style="font-size: 12pt; font-weight: bold;">SPECIALIZED DISCLOSURE REPORT<br>
      </font><br>
    </div>
    <div><br>
    </div>
    <table cellspacing="0" cellpadding="0" style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; width: 100%; text-align: left; color: #000000;" id="ze9cd0456fe854c49a39f67278fb9b068">

        <tr>
          <td style="width: 100%; vertical-align: top;">
            <div style="text-align: center; font-size: 12pt; font-weight: bold;">MINERALS TECHNOLOGIES INC.</div>
          </td>
        </tr>
        <tr>
          <td style="width: 100%; vertical-align: top;">
            <div style="text-align: center; font-size: 12pt;">(Exact name of registrant as specified in its charter)</div>
          </td>
        </tr>

    </table>
    <div><br>
    </div>
    <table cellspacing="0" cellpadding="0" border="0" style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; width: 100%; text-align: left; color: #000000;" id="z86d8c222682445b29ba45e8724de7c34">

        <tr>
          <td style="width: 32.02%; vertical-align: top; border-bottom: #000000 2px solid;">
            <div style="text-align: center; font-size: 12pt; font-weight: bold;">Delaware</div>
          </td>
          <td style="width: 2%; vertical-align: top;">
            <div style="text-align: center; font-size: 12pt; font-weight: bold;">&#160;&#160;&#160;</div>
          </td>
          <td style="width: 32%; vertical-align: top; border-bottom: 2px solid rgb(0, 0, 0);">
            <div style="text-align: center; font-size: 12pt; font-weight: bold;">&#160;&#160;&#160;&#160;1-11430</div>
          </td>
          <td style="width: 2%; vertical-align: top;">
            <div style="text-align: center; font-size: 12pt; font-weight: bold;">&#160;&#160;&#160;</div>
          </td>
          <td style="width: 32%; vertical-align: top; border-bottom: 2px solid rgb(0, 0, 0);">
            <div style="text-align: center; font-size: 12pt; font-weight: bold;">25-1190717</div>
          </td>
        </tr>
        <tr>
          <td style="width: 32.02%; vertical-align: top;">
            <div style="text-align: center; font-size: 12pt;">(State or other jurisdiction<br>
              of incorporation)</div>
          </td>
          <td style="width: 2%; vertical-align: top;">&#160;</td>
          <td style="width: 32%; vertical-align: top;">
            <div style="text-align: center; font-size: 12pt;">(Commission File<br>
              Number)</div>
          </td>
          <td style="width: 2%; vertical-align: top;">&#160;</td>
          <td style="width: 32%; vertical-align: top;">
            <div style="text-align: center; font-size: 12pt;">(IRS Employer<br>
              &#160;Identification No.)</div>
          </td>
        </tr>

    </table>
    <div><br>
    </div>
    <table cellspacing="0" cellpadding="0" border="0" style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; width: 100%; text-align: left; color: #000000;" id="za630188f8ed54dbcac519eb53c8f6f1f">

        <tr>
          <td style="width: 48%; vertical-align: top; border-bottom: 2px solid rgb(0, 0, 0);">
            <div style="font-size: 12pt; font-weight: bold;">&#160;&#160;622 Third Avenue, New York, NY</div>
          </td>
          <td style="width: 4%; vertical-align: top;">
            <div style="text-align: center; font-size: 12pt; font-weight: bold;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</div>
          </td>
          <td style="width: 48%; vertical-align: top; border-bottom: 2px solid rgb(0, 0, 0);">
            <div style="text-align: center; font-size: 12pt; font-weight: bold;">10017-6707</div>
          </td>
        </tr>
        <tr>
          <td style="width: 48%; vertical-align: top;">
            <div style="font-size: 12pt;">(Address of principal executive offices)</div>
          </td>
          <td style="width: 4%; vertical-align: top;">&#160;</td>
          <td style="width: 48%; vertical-align: top;">
            <div style="text-align: center; font-size: 12pt;">(Zip Code)</div>
          </td>
        </tr>

    </table>
    <div><br>
    </div>
    <table cellspacing="0" cellpadding="0" style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; width: 100%; text-align: left; color: #000000;" id="zea2188877eda4feaa9f66791f4bf7570">

        <tr>
          <td style="width: 100%; vertical-align: top; border-bottom: #000000 2px solid;">
            <div style="text-align: center; font-size: 12pt; font-weight: bold;">&#160;&#160;Timothy J. Jordan&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160;&#160; (212) 878-1800</div>
          </td>
        </tr>
        <tr>
          <td style="width: 100%; vertical-align: top;">
            <div style="text-align: center; font-size: 12pt;">(Name and telephone number, including area code, of the person to contact in connection with this report)</div>
          </td>
        </tr>

    </table>
    <div><br>
    </div>
    <div><br>
    </div>
    <table cellspacing="0" cellpadding="0" border="0" align="left" style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; width: 100%; text-align: left; color: #000000;" id="z0c60e62a863143379bd91e7a00f60b84">

        <tr>
          <td style="vertical-align: top; border-bottom: 2px solid black; width: 100px;">
            <div style="text-align: justify; font-size: 12pt;">Check the appropriate box to indicate the rule pursuant to which this form is being filed:</div>
            <div>&#160;</div>
            <div style="text-align: justify; font-size: 12pt;">&#160;&#160;&#160;&#160;&#160;&#160; Rule 13p-1 under the Securities Exchange Act (17 CFR 240.13p-1) for the reporting period from January 1 to December 31, ________.</div>
            <div>&#160;</div>
            <div style="text-align: justify; font-size: 12pt;">&#160;&#160;&#10004;&#160; Rule 13q-1 under the Securities Exchange Act (17 CFR 240.13q-1) for the fiscal year ended December 31, 2023.</div>
          </td>
        </tr>
        <tr>
          <td style="vertical-align: top; width: 100px;">&#160;</td>
        </tr>

    </table>
    <div style="clear: both;"><br>
    </div>
    <div>
      <hr align="center" style="border: none; border-bottom: 4px solid black; border-top: 1px solid black; height: 10px; color: #ffffff; background-color: #ffffff; text-align: center; margin-left: auto; margin-right: auto;"> </div>
    <div style="clear: both; margin-top: 10pt; margin-bottom: 10pt;" class="BRPFPageBreakArea">
      <div style="page-break-after: always;" class="BRPFPageBreak">
        <hr noshade="noshade" style="margin: 4px 0px; width: 100%; border-width: 0; height: 2px; color: #000000; background-color: #000000; clear: both;"></div>
    </div>
    <div style="margin-bottom: 10.65pt; font-size: 12pt; font-weight: bold;">Section 2 &#8211; Resource Extraction Issuer Disclosure</div>
    <div style="text-align: justify; font-size: 12pt;">Item 2.01 Resource Extraction Issuer Disclosure and Report</div>
    <div><br>
    </div>
    <div style="text-align: justify; font-size: 12pt; font-weight: bold;">Disclosure of Payments by Resource Extraction Issuers</div>
    <div><br>
    </div>
    <div style="text-align: justify; text-indent: 18.75pt; font-size: 12pt;">(a)&#160; Minerals Technologies Inc. (&#8220;MTI&#8221; or the &#8220;Company&#8221;) is a leading, technology-driven specialty minerals company that develops, produces, and markets a broad range of mineral
      and mineral-based products, related systems and services.&#160; The Company serves globally a wide range of consumer and industrial markets, including household and personal care, paper and packaging, food and pharmaceutical, automotive, construction,
      steel and foundry, environmental, and infrastructure.</div>
    <div><br>
    </div>
    <div style="text-align: justify; text-indent: 18.75pt; font-size: 12pt;">The Company has two reportable segments: Consumer &amp; Specialties and Engineered Solutions.</div>
    <div><br>
    </div>
    <div>
      <table cellspacing="0" cellpadding="0" style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; width: 100%; text-align: left; color: #000000;" class="DSPFListTable" id="zd6e74e0f87494e9fa2eaf1482382f6d9">

          <tr>
            <td style="width: 36.75pt; vertical-align: top; text-align: right;">
              <div style="text-align: left; margin-left: 18.75pt; font-size: 12pt;">&#8211;</div>
            </td>
            <td style="width: auto; vertical-align: top;">
              <div style="text-align: justify; font-size: 12pt;">The Consumer &amp; Specialties segment serves consumer end markets directly and provides mineral-based solutions and technologies that are essential to our customers&#8217; products. The two
                product lines in this segment are Household &amp; Personal Care - our mineral-to-shelf product line that serves pet care, personal and household care, fluid purification and other consumer oriented markets, and Specialty Additives,
                delivering specialty mineral additives to a variety of consumer and industrial end markets including paper, packaging, construction, automotive, and food and pharmaceuticals.</div>
            </td>
          </tr>

      </table>
    </div>
    <div><br>
    </div>
    <div>
      <table cellspacing="0" cellpadding="0" style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; width: 100%; text-align: left; color: #000000;" class="DSPFListTable" id="z45900a38ff9e431e874e62129a526363">

          <tr>
            <td style="width: 36.75pt; vertical-align: top; text-align: right;">
              <div style="text-align: left; margin-left: 18.75pt; font-size: 12pt;">&#8211;</div>
            </td>
            <td style="width: auto; vertical-align: top;">
              <div style="text-align: justify; font-size: 12pt;">The Engineered Solutions segment combines all engineered systems, mineral blends, and technologies that are designed to aid in customer processes and projects. The two product lines in this
                segment are High-Temperature Technologies &#8211; combining all of our mineral-based blends, technologies, and systems serving the foundry, steel, glass, aluminum and other high-temperature processing industries, and Environmental &amp;
                Infrastructure, which includes environmental and remediation solutions such as geosynthetic clay lining systems, water remediation technologies as well as drilling, commercial building and infrastructure-related products.</div>
            </td>
          </tr>

      </table>
    </div>
    <div><br>
    </div>
    <div style="text-align: justify; text-indent: 18.75pt; font-size: 12pt;">This Form SD is filed by the Company pursuant to Rule 13q-1 under the Securities Exchange Act of 1934, as amended, for the period from January 1, 2023 to December 31, 2023 (the
      &#8220;Reporting Period&#8221;). The payment disclosure required by this Item 2.01 is included as Exhibit 2.01 to this Form SD.</div>
    <div><br>
    </div>
    <div style="text-align: justify; text-indent: 18.75pt; font-size: 12pt;">All payments are reported in U.S. dollars. Payments that were made in currencies other than in U.S. dollars have been converted to U.S. dollars using the exchange rates as of
      December 31, 2023.</div>
    <div><br>
    </div>
    <div style="text-align: justify; font-size: 12pt; font-weight: bold;">Section 3 &#8211; Exhibits</div>
    <div><br>
    </div>
    <div style="text-align: justify; font-size: 12pt; font-weight: bold;">Item 3.01 Exhibits</div>
    <div><br>
    </div>
    <div style="text-align: justify; font-size: 12pt;">The following exhibits are included as part of this report:</div>
    <table cellspacing="0" cellpadding="0" border="0" style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; width: 100%; text-align: left; color: #000000;" id="z54873bc2e356416fb6f834c7beaf3f3f">

        <tr>
          <td style="width: 5%; vertical-align: top;">&#160;</td>
          <td style="width: 5%; vertical-align: top;">
            <div style="font-size: 12pt;"><a href="ef20036269_ex201.htm">2.01</a></div>
          </td>
          <td style="width: 90%; vertical-align: top;">
            <div style="font-size: 12pt;">Resource Extraction Payment Report&#160;for the fiscal year ended December 31, 2023 as required by Item 2.01 of this Form.</div>
          </td>
        </tr>

    </table>
    <div><br>
    </div>
    <div style="clear: both; margin-top: 10pt; margin-bottom: 10pt;" class="BRPFPageBreakArea">
      <div style="page-break-after: always;" class="BRPFPageBreak">
        <hr noshade="noshade" style="border-width: 0px; clear: both; margin: 4px 0px; width: 100%; height: 2px; color: #000000; background-color: #000000;"></div>
    </div>
    <table cellspacing="0" cellpadding="0" border="0" style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; width: 100%; text-align: left; color: #000000;" id="zadf01b346a064309acd1558f679360ba">

        <tr>
          <td style="width: 100%; vertical-align: top;">
            <div style="text-align: center; font-size: 12pt; font-weight: bold;">SIGNATURES</div>
            <div>&#160;</div>
            <div>&#160;</div>
          </td>
        </tr>
        <tr>
          <td style="width: 100%; vertical-align: top;">
            <div style="text-align: justify; font-size: 12pt;">Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.</div>
          </td>
        </tr>

    </table>
    <div><br>
    </div>
    <div><br>
    </div>
    <table cellspacing="0" cellpadding="0" border="0" style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; width: 100%; text-align: left; color: #000000;" id="z590e16d97bfc4818a667193c8c3f047b">

        <tr>
          <td style="width: 50%; vertical-align: top;">
            <div style="font-size: 12pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</div>
          </td>
          <td colspan="2" style="vertical-align: middle;">
            <div style="font-size: 12pt; font-weight: bold;">MINERALS TECHNOLOGIES INC.</div>
          </td>
        </tr>
        <tr>
          <td style="width: 50%; vertical-align: top;">
            <div style="font-size: 12pt;">&#160;</div>
          </td>
          <td colspan="2" style="vertical-align: middle;">
            <div style="font-size: 12pt;">(Registrant)</div>
          </td>
        </tr>
        <tr>
          <td style="width: 50%; vertical-align: top;">
            <div style="font-size: 12pt;">&#160;</div>
          </td>
          <td style="width: 7%; vertical-align: middle;">
            <div style="text-align: justify; font-size: 12pt;">&#160;</div>
          </td>
          <td style="width: 43%; vertical-align: middle;">
            <div style="text-align: justify; font-size: 12pt;">&#160;</div>
          </td>
        </tr>
        <tr>
          <td style="width: 50%; vertical-align: top;">
            <div style="font-size: 12pt;">&#160;</div>
          </td>
          <td style="width: 7%; vertical-align: middle;">
            <div style="text-align: justify; font-size: 12pt;">&#160;</div>
          </td>
          <td style="width: 43%; vertical-align: middle;">
            <div style="text-align: justify; font-size: 12pt;">&#160;</div>
          </td>
        </tr>
        <tr>
          <td style="width: 50%; vertical-align: top;">&#160;</td>
          <td style="width: 7%; vertical-align: middle;">
            <div style="font-size: 12pt;">By:</div>
          </td>
          <td style="width: 43%; vertical-align: middle; border-bottom: 2px solid rgb(0, 0, 0);">
            <div style="text-align: justify; font-size: 12pt;">/s/ Timothy J. Jordan</div>
          </td>
        </tr>
        <tr>
          <td style="width: 50%; vertical-align: top;">
            <div style="font-size: 12pt;">&#160;</div>
          </td>
          <td style="width: 7%; vertical-align: middle;">
            <div style="text-align: justify; font-size: 12pt;">Name:</div>
          </td>
          <td style="width: 43%; vertical-align: middle;">
            <div style="font-size: 12pt;">Timothy J. Jordan</div>
          </td>
        </tr>
        <tr>
          <td style="width: 50%; vertical-align: top;">&#160;</td>
          <td style="width: 7%; vertical-align: middle;">
            <div style="text-align: justify; font-size: 12pt;">Title:</div>
          </td>
          <td style="width: 43%; vertical-align: middle;">
            <div style="font-size: 12pt;">Vice President, General Counsel,</div>
          </td>
        </tr>
        <tr>
          <td style="width: 50%; vertical-align: top;">&#160;</td>
          <td style="width: 7%; vertical-align: middle;">&#160;</td>
          <td style="width: 43%; vertical-align: middle;">
            <div style="font-size: 12pt;">Secretary and Chief Compliance Officer</div>
          </td>
        </tr>
        <tr>
          <td style="width: 50%; vertical-align: top;">&#160;</td>
          <td style="width: 7%; vertical-align: middle;">&#160;</td>
          <td style="width: 43%; vertical-align: middle;">&#160;</td>
        </tr>
        <tr>
          <td style="width: 50%; vertical-align: top;">&#160;</td>
          <td style="width: 7%; vertical-align: middle;">&#160;</td>
          <td style="width: 43%; vertical-align: middle;">&#160;</td>
        </tr>
        <tr>
          <td style="width: 50%; vertical-align: top;">
            <div style="font-size: 12pt;">&#160;&#160;Date:&#160;&#160;September 26, 2024</div>
          </td>
          <td style="width: 7%; vertical-align: middle;">
            <div style="text-align: justify;">&#160;</div>
          </td>
          <td style="width: 43%; vertical-align: middle;">
            <div style="text-align: justify; font-size: 12pt;">&#160;</div>
          </td>
        </tr>

    </table>
    <div><br>
    </div>
    <div><br>
    </div>
    <div>
      <hr noshade="noshade" align="center" style="height: 2px; color: #000000; background-color: #000000; text-align: center; margin-left: auto; margin-right: auto; border: none;"> </div>
  </div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-2
<SEQUENCE>2
<FILENAME>ef20036269_ex201.htm
<DESCRIPTION>MTI RESOURCE EXTRACTION PAYMENT REPORT FOR 2023
<TEXT>
<html>
  <head>
    <title></title>
    <!-- Licensed to: Summit, a Broadridge Company
         Document created using Broadridge PROfile 24.8.1.5246
         Copyright 1995 - 2024 Broadridge -->
  </head>
<body bgcolor="#ffffff" style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; text-align: left; color: #000000;">
  <hr noshade="noshade" align="center" style="height: 4px; color: #000000; background-color: #000000; text-align: center; margin-left: auto; margin-right: auto; border: none;">
  <div>
    <div style="margin-bottom: 8pt; font-weight: bold; text-align: right;">EXHIBIT 2.01<br>
    </div>
    <div style="margin-bottom: 8pt; font-weight: bold;">Resource Extraction Payment Report for Minerals Technologies Inc.</div>
    <div style="margin-bottom: 8pt; font-weight: bold;">For the fiscal year ended December 31, 2023</div>
    <div style="margin-bottom: 8pt;"><br>
    </div>
    <div style="margin-bottom: 8pt; font-weight: bold;">Project-level disclosure</div>
    <div style="margin-bottom: 8pt;">The table below sets forth our payments made to governments, by project and type of payment.</div>
    <table cellspacing="0" cellpadding="0" border="0" id="za3d152dae5f14d3998ada17b7d07257d" style="width: 100%; color: #000000; font-family: 'Times New Roman', Times, serif; font-size: 10pt; text-align: left;">

        <tr>
          <td nowrap="nowrap" style="width: 17%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 1.98%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="vertical-align: bottom;" colspan="11">
            <div style="text-align: center;">For the year ended December 31, 2023</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 17%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 1.98%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="vertical-align: bottom; border-bottom: 2px solid rgb(0, 0, 0);" colspan="11">
            <div style="text-align: center; font-style: italic;">(Thousands of US$)<sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">(1)</sup></div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 17%; vertical-align: bottom; border-bottom: 2px solid rgb(0, 0, 0);">
            <div style="font-weight: bold;">Project</div>
          </td>
          <td nowrap="nowrap" style="width: 1.98%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7%; vertical-align: bottom; border-bottom: 2px solid rgb(0, 0, 0);">
            <div style="text-align: center; font-weight: bold;">Taxes</div>
          </td>
          <td nowrap="nowrap" style="width: 3.42%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div><sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">&#160;</sup></div>
          </td>
          <td style="width: 7.64%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div style="font-weight: bold;">Royalties</div>
          </td>
          <td style="width: 7.38%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div style="text-align: right; font-weight: bold;">Fees</div>
          </td>
          <td style="width: 9.35%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div style="text-align: right; font-weight: bold;">Production entitlements</div>
          </td>
          <td style="width: 6.81%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div style="text-align: right; font-weight: bold;">Bonuses</div>
          </td>
          <td style="width: 7.95%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div style="text-align: right; font-weight: bold;">Dividends</div>
          </td>
          <td style="width: 10.65%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div style="text-align: right; font-weight: bold;">Payments for infrastructure improvements</div>
          </td>
          <td style="width: 10.16%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div style="text-align: right; font-weight: bold;">Community and social responsibility payments</div>
          </td>
          <td nowrap="nowrap" style="width: 2.34%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div style="text-align: right;">&#160;</div>
          </td>
          <td style="width: 8.9%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div style="text-align: right; font-weight: bold;">TOTAL</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 17%; vertical-align: bottom;">
            <div style="font-weight: bold;">United States</div>
          </td>
          <td nowrap="nowrap" style="width: 1.98%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 3.42%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.64%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 9.35%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 6.81%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.95%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 10.65%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 10.16%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 2.34%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.9%; vertical-align: bottom;">&#160;</td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 17%; vertical-align: bottom;">
            <div>U.S. Federal Government</div>
          </td>
          <td nowrap="nowrap" style="width: 1.98%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7%; vertical-align: bottom;">
            <div style="text-align: right;">17,598</div>
          </td>
          <td nowrap="nowrap" style="width: 3.42%; vertical-align: bottom;">
            <div><sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">&#160;(2)</sup></div>
          </td>
          <td nowrap="nowrap" style="width: 7.64%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 9.35%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.81%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.95%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.65%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.16%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 2.34%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.9%; vertical-align: bottom;">
            <div style="text-align: right;">17,598</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 17%; vertical-align: bottom;">
            <div>Adams</div>
          </td>
          <td nowrap="nowrap" style="width: 1.98%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 3.42%; vertical-align: top;"><sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">&#160;</sup></td>
          <td nowrap="nowrap" style="width: 7.64%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 9.35%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.81%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.95%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.65%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.16%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 2.34%; vertical-align: top;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.9%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 17%; vertical-align: bottom;">
            <div>Canaan</div>
          </td>
          <td nowrap="nowrap" style="width: 1.98%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 3.42%; vertical-align: bottom;"><sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">&#160;</sup></td>
          <td nowrap="nowrap" style="width: 7.64%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 9.35%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.81%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.95%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.65%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.16%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 2.34%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.9%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 17%; vertical-align: bottom;">
            <div>Lucerne Valley</div>
          </td>
          <td nowrap="nowrap" style="width: 1.98%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 3.42%; vertical-align: bottom;"><sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">&#160;</sup></td>
          <td nowrap="nowrap" style="width: 7.64%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">
            <div style="text-align: right;">65</div>
          </td>
          <td nowrap="nowrap" style="width: 9.35%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.81%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.95%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.65%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.16%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 2.34%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.9%; vertical-align: bottom;">
            <div style="text-align: right;">65</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 17%; vertical-align: bottom;">
            <div>Pima County</div>
          </td>
          <td nowrap="nowrap" style="width: 1.98%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 3.42%; vertical-align: bottom;"><sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">&#160;</sup></td>
          <td nowrap="nowrap" style="width: 7.64%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">
            <div style="text-align: right;">8</div>
          </td>
          <td nowrap="nowrap" style="width: 9.35%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.81%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.95%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.65%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.16%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 2.34%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.9%; vertical-align: bottom;">
            <div style="text-align: right;">8</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 17%; vertical-align: bottom;">
            <div>Barretts</div>
          </td>
          <td nowrap="nowrap" style="width: 1.98%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 3.42%; vertical-align: bottom;"><sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">&#160;</sup></td>
          <td nowrap="nowrap" style="width: 7.64%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">
            <div style="text-align: right;">21</div>
          </td>
          <td nowrap="nowrap" style="width: 9.35%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.81%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.95%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.65%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.16%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 2.34%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.9%; vertical-align: bottom;">
            <div style="text-align: right;">21</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 17%; vertical-align: bottom;">
            <div>Colony - Montana</div>
          </td>
          <td nowrap="nowrap" style="width: 1.98%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 3.42%; vertical-align: bottom;"><sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">&#160;</sup></td>
          <td nowrap="nowrap" style="width: 7.64%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">
            <div style="text-align: right;">110</div>
          </td>
          <td nowrap="nowrap" style="width: 9.35%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.81%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.95%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.65%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.16%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 2.34%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.9%; vertical-align: bottom;">
            <div style="text-align: right;">110</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 17%; vertical-align: bottom;">
            <div>Colony - South Dakota</div>
          </td>
          <td nowrap="nowrap" style="width: 1.98%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 3.42%; vertical-align: bottom;"><sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">&#160;</sup></td>
          <td nowrap="nowrap" style="width: 7.64%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">
            <div style="text-align: right;">54</div>
          </td>
          <td nowrap="nowrap" style="width: 9.35%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.81%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.95%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.65%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.16%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 2.34%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.9%; vertical-align: bottom;">
            <div style="text-align: right;">54</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 17%; vertical-align: bottom;">
            <div>Colony - Wyoming</div>
          </td>
          <td nowrap="nowrap" style="width: 1.98%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 3.42%; vertical-align: bottom;"><sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">&#160;</sup></td>
          <td nowrap="nowrap" style="width: 7.64%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">
            <div style="text-align: right;">138</div>
          </td>
          <td nowrap="nowrap" style="width: 9.35%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.81%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.95%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.65%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.16%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 2.34%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.9%; vertical-align: bottom;">
            <div style="text-align: right;">138</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 17%; vertical-align: bottom;">
            <div>Lovell - Montana</div>
          </td>
          <td nowrap="nowrap" style="width: 1.98%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 3.42%; vertical-align: bottom;"><sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">&#160;</sup></td>
          <td nowrap="nowrap" style="width: 7.64%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">
            <div style="text-align: right;">81</div>
          </td>
          <td nowrap="nowrap" style="width: 9.35%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.81%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.95%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.65%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.16%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 2.34%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.9%; vertical-align: bottom;">
            <div style="text-align: right;">81</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 17%; vertical-align: bottom;">
            <div>Lovell - Wyoming</div>
          </td>
          <td nowrap="nowrap" style="width: 1.98%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 3.42%; vertical-align: bottom;"><sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">&#160;</sup></td>
          <td nowrap="nowrap" style="width: 7.64%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">
            <div style="text-align: right;">295</div>
          </td>
          <td nowrap="nowrap" style="width: 9.35%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.81%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.95%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.65%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.16%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 2.34%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.9%; vertical-align: bottom;">
            <div style="text-align: right;">295</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 17%; vertical-align: bottom;">
            <div>Nevada</div>
          </td>
          <td nowrap="nowrap" style="width: 1.98%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 3.42%; vertical-align: bottom;"><sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">&#160;</sup></td>
          <td nowrap="nowrap" style="width: 7.64%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">
            <div style="text-align: right;">34</div>
          </td>
          <td nowrap="nowrap" style="width: 9.35%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.81%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.95%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.65%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.16%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 2.34%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.9%; vertical-align: bottom;">
            <div style="text-align: right;">34</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 17%; vertical-align: bottom;">
            <div>Sandy Ridge</div>
          </td>
          <td nowrap="nowrap" style="width: 1.98%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 3.42%; vertical-align: bottom;"><sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">&#160;</sup></td>
          <td nowrap="nowrap" style="width: 7.64%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 9.35%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.81%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.95%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.65%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.16%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 2.34%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.9%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 17%; vertical-align: bottom;">
            <div>Gascoyne</div>
          </td>
          <td nowrap="nowrap" style="width: 1.98%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 3.42%; vertical-align: bottom;"><sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">&#160;</sup></td>
          <td nowrap="nowrap" style="width: 7.64%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 9.35%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.81%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.95%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.65%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.16%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 2.34%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.9%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 17%; vertical-align: bottom;">
            <div style="font-weight: bold;">China</div>
          </td>
          <td nowrap="nowrap" style="width: 1.98%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 3.42%; vertical-align: bottom;"><sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">&#160;</sup></td>
          <td nowrap="nowrap" style="width: 7.64%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 9.35%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 6.81%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.95%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 10.65%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 10.16%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 2.34%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.9%; vertical-align: bottom;">&#160;</td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 17%; vertical-align: bottom;">
            <div>Government of China</div>
          </td>
          <td nowrap="nowrap" style="width: 1.98%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7%; vertical-align: bottom;">
            <div style="text-align: right;">5,936</div>
          </td>
          <td nowrap="nowrap" style="width: 3.42%; vertical-align: bottom;">
            <div><sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">&#160;(3)</sup></div>
          </td>
          <td nowrap="nowrap" style="width: 7.64%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 9.35%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.81%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.95%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.65%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.16%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 2.34%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.9%; vertical-align: bottom;">
            <div style="text-align: right;">5,936</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 17%; vertical-align: bottom;">
            <div>Chao Yang</div>
          </td>
          <td nowrap="nowrap" style="width: 1.98%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7%; vertical-align: bottom;">
            <div style="text-align: right;">1,221</div>
          </td>
          <td nowrap="nowrap" style="width: 3.42%; vertical-align: bottom;">
            <div><sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">&#160;(4)</sup></div>
          </td>
          <td nowrap="nowrap" style="width: 7.64%; vertical-align: bottom;">
            <div style="text-align: right;">1</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">
            <div style="text-align: right;">152</div>
          </td>
          <td nowrap="nowrap" style="width: 9.35%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.81%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.95%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.65%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.16%; vertical-align: bottom;">
            <div style="text-align: right;">1</div>
          </td>
          <td nowrap="nowrap" style="width: 2.34%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.9%; vertical-align: bottom;">
            <div style="text-align: right;">1,375</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 17%; vertical-align: bottom;">
            <div style="font-weight: bold;">Slovakia</div>
          </td>
          <td nowrap="nowrap" style="width: 1.98%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 3.42%; vertical-align: bottom;"><sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">&#160;</sup></td>
          <td nowrap="nowrap" style="width: 7.64%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 9.35%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 6.81%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.95%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 10.65%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 10.16%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 2.34%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.9%; vertical-align: bottom;">&#160;</td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 17%; vertical-align: bottom;">
            <div>Lutila</div>
          </td>
          <td nowrap="nowrap" style="width: 1.98%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7%; vertical-align: bottom;">
            <div style="text-align: right;">50</div>
          </td>
          <td nowrap="nowrap" style="width: 3.42%; vertical-align: bottom;">
            <div><sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">&#160;(5)</sup></div>
          </td>
          <td nowrap="nowrap" style="width: 7.64%; vertical-align: bottom;">
            <div style="text-align: right;">55</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">
            <div style="text-align: right;">24</div>
          </td>
          <td nowrap="nowrap" style="width: 9.35%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.81%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.95%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.65%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.16%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 2.34%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.9%; vertical-align: bottom;">
            <div style="text-align: right;">129</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 17%; vertical-align: bottom;">
            <div style="font-weight: bold;">Turkey</div>
          </td>
          <td nowrap="nowrap" style="width: 1.98%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 3.42%; vertical-align: bottom;"><sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">&#160;</sup></td>
          <td nowrap="nowrap" style="width: 7.64%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 9.35%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 6.81%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.95%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 10.65%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 10.16%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 2.34%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.9%; vertical-align: bottom;">&#160;</td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 17%; vertical-align: bottom;">
            <div>Government of Turkey</div>
          </td>
          <td nowrap="nowrap" style="width: 1.98%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7%; vertical-align: bottom;">
            <div style="text-align: right;">2,558</div>
          </td>
          <td nowrap="nowrap" style="width: 3.42%; vertical-align: bottom;">
            <div><sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">&#160;(6)</sup></div>
          </td>
          <td nowrap="nowrap" style="width: 7.64%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 9.35%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.81%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.95%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.65%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.16%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 2.34%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.9%; vertical-align: bottom;">
            <div style="text-align: right;">2,558</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 17%; vertical-align: bottom;">
            <div>Unye</div>
          </td>
          <td nowrap="nowrap" style="width: 1.98%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 3.42%; vertical-align: bottom;"><sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">&#160;</sup></td>
          <td nowrap="nowrap" style="width: 7.64%; vertical-align: bottom;">
            <div style="text-align: right;">42</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">
            <div style="text-align: right;">152</div>
          </td>
          <td nowrap="nowrap" style="width: 9.35%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.81%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.95%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.65%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.16%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 2.34%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.9%; vertical-align: bottom;">
            <div style="text-align: right;">194</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 17%; vertical-align: bottom;">
            <div>Enez</div>
          </td>
          <td nowrap="nowrap" style="width: 1.98%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 3.42%; vertical-align: bottom;"><sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">&#160;</sup></td>
          <td nowrap="nowrap" style="width: 7.64%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">
            <div style="text-align: right;">187</div>
          </td>
          <td nowrap="nowrap" style="width: 9.35%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.81%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.95%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.65%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.16%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 2.34%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.9%; vertical-align: bottom;">
            <div style="text-align: right;">187</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 17%; vertical-align: bottom;">
            <div>Usak</div>
          </td>
          <td nowrap="nowrap" style="width: 1.98%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 3.42%; vertical-align: bottom;"><sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">&#160;</sup></td>
          <td nowrap="nowrap" style="width: 7.64%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">
            <div style="text-align: right;">40</div>
          </td>
          <td nowrap="nowrap" style="width: 9.35%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.81%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.95%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.65%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.16%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 2.34%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.9%; vertical-align: bottom;">
            <div style="text-align: right;">40</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 17%; vertical-align: bottom;">
            <div style="font-weight: bold;">Australia</div>
          </td>
          <td nowrap="nowrap" style="width: 1.98%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 3.42%; vertical-align: bottom;"><sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">&#160;</sup></td>
          <td nowrap="nowrap" style="width: 7.64%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 9.35%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 6.81%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.95%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 10.65%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 10.16%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 2.34%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.9%; vertical-align: bottom;">&#160;</td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 17%; vertical-align: bottom;">
            <div>Gurulmundi</div>
          </td>
          <td nowrap="nowrap" style="width: 1.98%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7%; vertical-align: bottom;">
            <div style="text-align: right;">150</div>
          </td>
          <td nowrap="nowrap" style="width: 3.42%; vertical-align: bottom;">
            <div><sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">&#160;(7)</sup></div>
          </td>
          <td nowrap="nowrap" style="width: 7.64%; vertical-align: bottom;">
            <div style="text-align: right;">46</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">
            <div style="text-align: right;">9</div>
          </td>
          <td nowrap="nowrap" style="width: 9.35%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.81%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.95%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.65%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.16%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 2.34%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.9%; vertical-align: bottom;">
            <div style="text-align: right;">205</div>
          </td>
        </tr>

    </table>
    <div><br>
    </div>
    <table cellspacing="0" cellpadding="0" id="za90853381d254757acfcec6a7f52c3ab" class="DSPFListTable" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;">

        <tr>
          <td style="width: 27pt; vertical-align: top;">(1)</td>
          <td style="width: auto; vertical-align: top;">
            <div>All payments are reported in U.S. dollars. Payments relating to the project in China were made in renminbi, payments relating to the project in Slovakia were made in euros, payments
              relating to the projects in Turkey were made in Turkish lira, and payments relating to the project in Australia were made in Australian dollars. Such payments made in currencies other than in U.S. dollars have been converted to U.S. dollars
              using the exchange rates as of December 31, 2023.</div>
          </td>
        </tr>

    </table>
    <table cellspacing="0" cellpadding="0" id="zfda61ab194ca486a8030561ee3a47a87" class="DSPFListTable" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;">

        <tr>
          <td style="width: 27pt; vertical-align: top;">(2)</td>
          <td style="width: auto; vertical-align: top;">
            <div>The Company files a consolidated U.S. federal corporate income tax return at the parent entity level for itself and its U.S. subsidiaries, which includes all of its U.S. entities
              including those holding the U.S. projects listed. The tax payments reported are the payments made by the Company to the U.S. federal government during the fiscal year ended December 31, 2023 at the consolidated group level. The tax payments
              relate to the consolidated U.S. income of the Company, not to particular projects.</div>
          </td>
        </tr>

    </table>
    <table cellspacing="0" cellpadding="0" id="zcb90bf593c5345efbb1c9ab4e22a47ae" class="DSPFListTable" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;">

        <tr>
          <td style="width: 27pt; vertical-align: top;">(3)</td>
          <td style="width: auto; vertical-align: top;">
            <div>Represents income and withholding taxes paid during the fiscal year ended December 31, 2023 at the entity level to the Government of China relating to the entity holding the Chao
              Yang project.&#160; The payments relate to the income of such entity, not to the particular project.</div>
          </td>
        </tr>

    </table>
    <table cellspacing="0" cellpadding="0" id="z20b35caef58a490f82cd5c3f3f412392" class="DSPFListTable" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;">

        <tr>
          <td style="width: 27pt; vertical-align: top;">(4)</td>
          <td style="width: auto; vertical-align: top;">
            <div>Represents resource taxes paid to the Jianping tax authority relating to the Chao Yang project.</div>
          </td>
        </tr>

    </table>
    <table cellspacing="0" cellpadding="0" id="z39b061cb11a04a9aac0ccccfd8316262" class="DSPFListTable" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;">

        <tr>
          <td style="width: 27pt; vertical-align: top;">(5)</td>
          <td style="width: auto; vertical-align: top;">
            <div>Represents income taxes paid during the fiscal year ended December 31, 2023 at the entity level to the Government of the Slovak Republic relating to the entities holding the Lutila
              project.&#160; The payments relate to the income of such entities, not to the particular project.</div>
          </td>
        </tr>

    </table>
    <table cellspacing="0" cellpadding="0" id="zef7523b2992644228512eda64b4947fc" class="DSPFListTable" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;">

        <tr>
          <td style="width: 27pt; vertical-align: top;">(6)</td>
          <td style="width: auto; vertical-align: top;">
            <div>Represents income taxes paid during the fiscal year ended December 31, 2023 at the entity level to the Government of Turkey relating to the entities holding the Unye, Enez, and Usak
              projects.&#160; The payments relate to the income of such entities, not to the particular projects.</div>
          </td>
        </tr>

    </table>
    <table cellspacing="0" cellpadding="0" id="z9cb943aaa6fa4e9493fec180d78a0ad9" class="DSPFListTable" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;">

        <tr>
          <td style="width: 27pt; vertical-align: top;">(7)</td>
          <td style="width: auto; vertical-align: top;">
            <div>Represents income and withholding taxes paid during the fiscal year ended December 31, 2023 at the entity level to the Government of Australia relating to the entity holding the
              Gurulmundi project.&#160; The payments relate to the income of such entity, not to the particular project.</div>
          </td>
        </tr>

    </table>
    <div style="margin-bottom: 8pt;">
      <div> </div>
      <div style="margin-bottom: 8pt;">&#160;<br>
      </div>
    </div>
    <div class="BRPFPageBreakArea" style="clear: both; margin-top: 10pt; margin-bottom: 10pt;">
      <div class="BRPFPageBreak" style="page-break-after: always;">
        <hr noshade="noshade" style="border-width: 0px; clear: both; margin: 4px 0px; width: 100%; height: 2px; color: #000000; background-color: #000000;"></div>
    </div>
    <div style="margin-bottom: 8pt; font-weight: bold;">Project Detail</div>
    <div style="margin-bottom: 8pt;">The table below sets forth details of payments made to governments.</div>
    <table cellspacing="0" cellpadding="0" id="z30039f1cca5c4e6384a32bf42af8ad63" style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; width: 100%; text-align: left; color: #000000;">

        <tr>
          <td nowrap="nowrap" style="width: 16.55%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div style="font-weight: bold;">Project</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td style="width: 11.03%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div style="font-weight: bold;">Major Subnational Political Jurisdiction</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 16.02%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div style="font-weight: bold;">Segment</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.35%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div style="font-weight: bold;">Resource</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td style="width: 8.64%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div style="font-weight: bold;">Extraction Method</div>
          </td>
          <td style="width: 20.41%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div style="font-weight: bold;">Government</div>
          </td>
          <td style="width: 11.03%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div style="text-align: right; text-indent: 5.5pt;"><font style="font-weight: bold;">Amount</font><br>
              <font style="font-style: italic;">(Thousands of US$)</font><sup style="font-style: italic; vertical-align: text-top; line-height: 1; font-size: smaller;">(1)</sup></div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 16.55%; vertical-align: bottom;">
            <div style="font-weight: bold;">United States</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 16.02%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.35%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td style="width: 8.64%; vertical-align: bottom;">&#160;</td>
          <td style="width: 20.41%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">&#160;</td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 16.55%; vertical-align: bottom;">
            <div>U.S. Federal Government<sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">(2)</sup></div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 16.02%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.35%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td style="width: 8.64%; vertical-align: bottom;">&#160;</td>
          <td style="width: 20.41%; vertical-align: bottom;">
            <div>U.S. Federal Government</div>
          </td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div style="text-align: right;">17,598</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 16.55%; vertical-align: bottom;">
            <div>Adams</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div>Massachusetts</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 16.02%; vertical-align: bottom;">
            <div>Consumer &amp; Specialties</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.35%; vertical-align: bottom;">
            <div>Limestone</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td style="width: 8.64%; vertical-align: bottom;">
            <div>Open Pit</div>
          </td>
          <td style="width: 20.41%; vertical-align: bottom;">
            <div>&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 16.55%; vertical-align: bottom;">
            <div>Canaan</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div>Connecticut</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 16.02%; vertical-align: bottom;">
            <div>Consumer &amp; Specialties</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.35%; vertical-align: bottom;">
            <div>Limestone</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td style="width: 8.64%; vertical-align: bottom;">
            <div>Open Pit</div>
          </td>
          <td style="width: 20.41%; vertical-align: bottom;">
            <div>&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 16.55%; vertical-align: bottom;">
            <div>Lucerne Valley</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div>California</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 16.02%; vertical-align: bottom;">
            <div>Consumer &amp; Specialties</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.35%; vertical-align: bottom;">
            <div>Limestone</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td style="width: 8.64%; vertical-align: bottom;">
            <div>Open Pit</div>
          </td>
          <td style="width: 20.41%; vertical-align: top;">
            <div>U.S. Federal Government</div>
          </td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div style="text-align: right;">65</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 16.55%; vertical-align: bottom;">
            <div>Pima County</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div>Arizona</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 16.02%; vertical-align: bottom;">
            <div>Consumer &amp; Specialties</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.35%; vertical-align: bottom;">
            <div>Limestone</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td style="width: 8.64%; vertical-align: bottom;">
            <div>Open Pit</div>
          </td>
          <td style="width: 20.41%; vertical-align: top;">
            <div>U.S. Federal Government</div>
          </td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div style="text-align: right;">8</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 16.55%; vertical-align: bottom;">
            <div>Barretts</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div>Montana</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 16.02%; vertical-align: bottom;">
            <div>Consumer &amp; Specialties</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.35%; vertical-align: bottom;">
            <div>Talc</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td style="width: 8.64%; vertical-align: bottom;">
            <div>Open Pit</div>
          </td>
          <td style="width: 20.41%; vertical-align: top;">
            <div>U.S. Federal Government</div>
          </td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div style="text-align: right;">21</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 16.55%; vertical-align: bottom;">
            <div>Colony &#8211; Montana<sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">(3)</sup></div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div>Montana</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 16.02%; vertical-align: bottom;">
            <div>Both</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.35%; vertical-align: bottom;">
            <div>Bentonite</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td style="width: 8.64%; vertical-align: bottom;">
            <div>Open Pit</div>
          </td>
          <td style="width: 20.41%; vertical-align: top;">
            <div>U.S. Federal Government</div>
          </td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div style="text-align: right;">110</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 16.55%; vertical-align: bottom;">
            <div>Colony &#8211; South Dakota<sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">(3)</sup></div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div>South Dakota</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 16.02%; vertical-align: bottom;">
            <div>Both</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.35%; vertical-align: bottom;">
            <div>Bentonite</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td style="width: 8.64%; vertical-align: bottom;">
            <div>Open Pit</div>
          </td>
          <td style="width: 20.41%; vertical-align: top;">
            <div>U.S. Federal Government</div>
          </td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div style="text-align: right;">54</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 16.55%; vertical-align: bottom;">
            <div>Colony &#8211; Wyoming<sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">(3)</sup></div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div>Wyoming</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 16.02%; vertical-align: bottom;">
            <div>Both</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.35%; vertical-align: bottom;">
            <div>Bentonite</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td style="width: 8.64%; vertical-align: bottom;">
            <div>Open Pit</div>
          </td>
          <td style="width: 20.41%; vertical-align: top;">
            <div>U.S. Federal Government</div>
          </td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div style="text-align: right;">138</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 16.55%; vertical-align: bottom;">
            <div>Lovell &#8211; Montana<sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">(4)</sup></div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div>Montana</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 16.02%; vertical-align: bottom;">
            <div>Both</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.35%; vertical-align: bottom;">
            <div>Bentonite</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td style="width: 8.64%; vertical-align: bottom;">
            <div>Open Pit</div>
          </td>
          <td style="width: 20.41%; vertical-align: top;">
            <div>U.S. Federal Government</div>
          </td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div style="text-align: right;">81</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 16.55%; vertical-align: bottom;">
            <div>Lovell &#8211; Wyoming<sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">(4)</sup></div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div>Wyoming</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 16.02%; vertical-align: bottom;">
            <div>Both</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.35%; vertical-align: bottom;">
            <div>Bentonite</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td style="width: 8.64%; vertical-align: bottom;">
            <div>Open Pit</div>
          </td>
          <td style="width: 20.41%; vertical-align: top;">
            <div>U.S. Federal Government</div>
          </td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div style="text-align: right;">295</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 16.55%; vertical-align: bottom;">
            <div>Nevada</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div>Nevada</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 16.02%; vertical-align: bottom;">
            <div>Both</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.35%; vertical-align: bottom;">
            <div>Bentonite</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td style="width: 8.64%; vertical-align: bottom;">
            <div>Open Pit</div>
          </td>
          <td style="width: 20.41%; vertical-align: top;">
            <div>U.S. Federal Government</div>
          </td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div style="text-align: right;">34</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 16.55%; vertical-align: bottom;">
            <div>Sandy Ridge</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div>Alabama</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 16.02%; vertical-align: bottom;">
            <div>Both</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.35%; vertical-align: bottom;">
            <div>Bentonite</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td style="width: 8.64%; vertical-align: bottom;">
            <div>Open Pit</div>
          </td>
          <td style="width: 20.41%; vertical-align: bottom;">
            <div>&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 16.55%; vertical-align: bottom;">
            <div>Gascoyne</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div>North Dakota</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 16.02%; vertical-align: bottom;">
            <div>Both</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.35%; vertical-align: bottom;">
            <div>Leonardite</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td style="width: 8.64%; vertical-align: bottom;">
            <div>Open Pit</div>
          </td>
          <td style="width: 20.41%; vertical-align: bottom;">
            <div>&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 16.55%; vertical-align: bottom;">
            <div style="font-weight: bold;">China</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 16.02%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.35%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td style="width: 8.64%; vertical-align: bottom;">&#160;</td>
          <td style="width: 20.41%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">&#160;</td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 16.55%; vertical-align: bottom;">
            <div>Government of China<sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">(5)</sup></div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 16.02%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.35%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td style="width: 8.64%; vertical-align: bottom;">&#160;</td>
          <td style="width: 20.41%; vertical-align: bottom;">
            <div>Government of China</div>
          </td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: top;">
            <div style="text-align: right;">&#160;5,936</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 16.55%; vertical-align: bottom;">
            <div>Chao Yang</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div>Liaoning</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 16.02%; vertical-align: bottom;">
            <div>Both</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.35%; vertical-align: bottom;">
            <div>Bentonite</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td style="width: 8.64%; vertical-align: bottom;">
            <div>Open Pit</div>
          </td>
          <td style="width: 20.41%; vertical-align: bottom;">
            <div>Jianping Tax Authority</div>
          </td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: top;">
            <div style="text-align: right;">&#160;1,375</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 16.55%; vertical-align: bottom;">
            <div style="font-weight: bold;">Slovakia</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 16.02%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.35%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td style="width: 8.64%; vertical-align: bottom;">&#160;</td>
          <td style="width: 20.41%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">&#160;</td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 16.55%; vertical-align: bottom;">
            <div>Lutila<sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">(6)</sup></div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div>Banska Bystrica</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 16.02%; vertical-align: bottom;">
            <div>Consumer &amp; Specialties</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.35%; vertical-align: bottom;">
            <div>Bentonite</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td style="width: 8.64%; vertical-align: bottom;">
            <div>Open Pit</div>
          </td>
          <td style="width: 20.41%; vertical-align: bottom;">
            <div>Government of the Slovak Republic</div>
          </td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div style="text-align: right;">129</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 16.55%; vertical-align: bottom;">
            <div style="font-weight: bold;">Turkey</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 16.02%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.35%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td style="width: 8.64%; vertical-align: bottom;">&#160;</td>
          <td style="width: 20.41%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">&#160;</td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 16.55%; vertical-align: bottom;">
            <div>Government of Turkey<sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">(7)</sup></div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 16.02%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.35%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td style="width: 8.64%; vertical-align: bottom;">&#160;</td>
          <td style="width: 20.41%; vertical-align: bottom;">
            <div>Government of Turkey</div>
          </td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div style="text-align: right;">2,558</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 16.55%; vertical-align: bottom;">
            <div>Unye</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div>Ordu</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 16.02%; vertical-align: bottom;">
            <div>Consumer &amp; Specialties</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.35%; vertical-align: bottom;">
            <div>Bentonite</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td style="width: 8.64%; vertical-align: bottom;">
            <div>Open Pit</div>
          </td>
          <td style="width: 20.41%; vertical-align: top;">
            <div>Government of Turkey</div>
          </td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div style="text-align: right;">194</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 16.55%; vertical-align: bottom;">
            <div>Enez</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div>Edirne</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 16.02%; vertical-align: bottom;">
            <div>Both</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.35%; vertical-align: bottom;">
            <div>Bentonite</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td style="width: 8.64%; vertical-align: bottom;">
            <div>Open Pit</div>
          </td>
          <td style="width: 20.41%; vertical-align: top;">
            <div>Government of Turkey</div>
          </td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div style="text-align: right;">187</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 16.55%; vertical-align: bottom;">
            <div>Usak</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div>Usak</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 16.02%; vertical-align: bottom;">
            <div>Consumer &amp; Specialties</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.35%; vertical-align: bottom;">
            <div>Bentonite</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td style="width: 8.64%; vertical-align: bottom;">
            <div>Open Pit</div>
          </td>
          <td style="width: 20.41%; vertical-align: top;">
            <div>Government of Turkey</div>
          </td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div style="text-align: right;">40</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 16.55%; vertical-align: bottom;">
            <div style="font-weight: bold;">Australia</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 16.02%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.35%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td style="width: 8.64%; vertical-align: bottom;">&#160;</td>
          <td style="width: 20.41%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">&#160;</td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 16.55%; vertical-align: bottom;">
            <div>Gurulmundi<sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">(8)</sup></div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div>Queensland</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 16.02%; vertical-align: bottom;">
            <div>Both</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.35%; vertical-align: bottom;">
            <div>Bentonite</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td style="width: 8.64%; vertical-align: bottom;">
            <div>Open Pit</div>
          </td>
          <td style="width: 20.41%; vertical-align: bottom;">
            <div>Australia Federal Government</div>
          </td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div style="text-align: right;">150</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 16.55%; vertical-align: bottom;">
            <div>Gurulmundi</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div>Queensland</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 16.02%; vertical-align: bottom;">
            <div>Both</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.35%; vertical-align: bottom;">
            <div>Bentonite</div>
          </td>
          <td nowrap="nowrap" style="width: 1.99%; vertical-align: bottom;">&#160;</td>
          <td style="width: 8.64%; vertical-align: bottom;">
            <div>Open Pit</div>
          </td>
          <td style="width: 20.41%; vertical-align: bottom;">
            <div>Queensland State Government</div>
          </td>
          <td nowrap="nowrap" style="width: 11.03%; vertical-align: bottom;">
            <div style="text-align: right;">55</div>
          </td>
        </tr>

    </table>
    <div><br>
    </div>
    <div>
      <table cellspacing="0" cellpadding="0" id="zc796e2fa8b2c473cbb5f3864ea9e9658" class="DSPFListTable" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;">

          <tr>
            <td style="width: 27pt; vertical-align: top;">(1)</td>
            <td style="width: auto; vertical-align: top;">
              <div>All payments are reported in U.S. dollars. Payments relating to the project in China were made in renminbi, payments relating to the project in Slovakia were made in euros,
                payments relating to the projects in Turkey were made in Turkish lira, and payments relating to the project in Australia were made in Australian dollars. Such payments made in currencies other than in U.S. dollars have been converted to
                U.S. dollars using the exchange rates as of December 31, 2023.</div>
            </td>
          </tr>

      </table>
      <table cellspacing="0" cellpadding="0" id="zf955cffcbcac4e5287d592d8cf09a103" class="DSPFListTable" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;">

          <tr>
            <td style="width: 27pt; vertical-align: top;">(2)</td>
            <td style="width: auto; vertical-align: top;">
              <div>The Company files a consolidated U.S. federal corporate income tax return at the parent entity level for itself and its U.S. subsidiaries, which includes all of its U.S. entities
                including those holding the U.S. projects listed. The tax payments reported are the payments made by the Company to the U.S. federal government during the fiscal year ended December 31, 2023 at the consolidated group level. The tax payments
                relate to the consolidated U.S. income of the Company, not to particular projects.</div>
            </td>
          </tr>

      </table>
      <table cellspacing="0" cellpadding="0" id="zed7b9f98952f436c9b4e991d90a85f51" class="DSPFListTable" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;">

          <tr>
            <td style="width: 27pt; vertical-align: top;">(3)</td>
            <td style="width: auto; vertical-align: top;">
              <div>Mining relating to our Colony, Wyoming facility is conducted in Montana, South Dakota, and Wyoming.&#160; For purposes of this Report, each of such mining areas is disclosed as a
                separate project.</div>
            </td>
          </tr>

      </table>
      <table cellspacing="0" cellpadding="0" id="z9489bbddef2e46518b42b795d0121851" class="DSPFListTable" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;">

          <tr>
            <td style="width: 27pt; vertical-align: top;">(4)</td>
            <td style="width: auto; vertical-align: top;">
              <div>Mining relating to our Lovell, Wyoming facility is conducted in Montana and Wyoming.&#160; For purposes of this Report, each of such mining areas is disclosed as a separate project.</div>
            </td>
          </tr>

      </table>
      <table cellspacing="0" cellpadding="0" id="zc68ebe3324f144048735e1b251c3922c" class="DSPFListTable" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;">

          <tr>
            <td style="width: 27pt; vertical-align: top;">(5)</td>
            <td style="width: auto; vertical-align: top;">
              <div>Represents income and withholding taxes paid during the fiscal year ended December 31, 2023 at the entity level to the Government of China relating to the entity holding the Chao
                Yang project.&#160; The payments relate to the income of such entity, not to the particular project.</div>
            </td>
          </tr>

      </table>
      <table cellspacing="0" cellpadding="0" id="ze6e0e9c34a5948518bd51439fcc62eb7" class="DSPFListTable" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;">

          <tr>
            <td style="width: 27pt; vertical-align: top;">(6)</td>
            <td style="width: auto; vertical-align: top;">
              <div>Includes income taxes paid during the fiscal year ended December 31, 2023 at the entity level to the Government of the Slovak Republic relating to the entities holding the Lutila
                project.&#160; The payments relate to the income of such entities, not to the particular project.</div>
            </td>
          </tr>

      </table>
      <table cellspacing="0" cellpadding="0" id="z9574d77304cf4a66aae659bed32aec71" class="DSPFListTable" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;">

          <tr>
            <td style="width: 27pt; vertical-align: top;">(7)</td>
            <td style="width: auto; vertical-align: top;">
              <div>Represents income taxes paid during the fiscal year ended December 31, 2023 at the entity level to the Government of Turkey relating to the entities holding the Unye, Enez, and
                Usak projects.&#160; The payments relate to the income of such entities, not to the particular projects.</div>
            </td>
          </tr>

      </table>
      <table cellspacing="0" cellpadding="0" id="zaa40efd7ec414642bfc6a89349116c91" class="DSPFListTable" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;">

          <tr>
            <td style="width: 27pt; vertical-align: top;">(8)</td>
            <td style="width: auto; vertical-align: top;">
              <div>Represents income and withholding taxes paid during the fiscal year ended December 31, 2023 at the entity level to the Government of Australia relating to the entity holding the
                Gurulmundi project.&#160; The payments relate to the income of such entity, not to the particular project.</div>
            </td>
          </tr>

      </table>
    </div>
    <br>
    <div class="BRPFPageBreakArea" style="clear: both; margin-top: 10pt; margin-bottom: 10pt;">
      <div class="BRPFPageBreak" style="page-break-after: always;">
        <hr noshade="noshade" style="border-width: 0px; clear: both; margin: 4px 0px; width: 100%; height: 2px; color: #000000; background-color: #000000;"></div>
    </div>
    <div><br>
    </div>
    <div style="margin-bottom: 8pt; font-weight: bold;">Government-level disclosure</div>
    <div style="margin-bottom: 8pt;">The table below sets forth our payments made to governments, by government and type of payment.</div>
    <table cellspacing="0" cellpadding="0" border="0" id="z7b5412af32264a7185b3bea66d25fde6" style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; width: 100%; text-align: left; color: #000000;">

        <tr>
          <td nowrap="nowrap" style="width: 22.15%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 1.94%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 75.91%; vertical-align: bottom;" colspan="11">
            <div style="text-align: center;">For the year ended December 31, 2023</div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 22.15%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 1.94%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 75.91%; vertical-align: bottom; border-bottom: #000000 2px solid;" colspan="11">
            <div style="text-align: center; font-style: italic;">(Thousands of US$)<sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">(1)</sup></div>
          </td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 22.15%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div style="font-weight: bold;">Project</div>
          </td>
          <td nowrap="nowrap" style="width: 1.94%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 6.79%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div style="text-align: center; font-weight: bold;">Taxes</div>
          </td>
          <td style="width: 7.38%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div style="text-align: center; font-weight: bold;">Royalties</div>
          </td>
          <td style="width: 6.71%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div style="text-align: center; font-weight: bold;">Fees</div>
          </td>
          <td style="width: 8.62%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div style="text-align: center; font-weight: bold;">Production entitlements</div>
          </td>
          <td style="width: 6.82%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div style="text-align: center; font-weight: bold;">Bonuses</div>
          </td>
          <td style="width: 7.38%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div style="text-align: center; font-weight: bold;">Dividends</div>
          </td>
          <td style="width: 10.71%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div style="text-align: center; font-weight: bold;">Payments for infrastructure improvements</div>
          </td>
          <td style="width: 9.43%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div style="text-align: center; font-weight: bold;">Community and social responsibility payments</div>
          </td>
          <td nowrap="nowrap" style="width: 2.28%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div>&#160;</div>
          </td>
          <td style="width: 7.79%; vertical-align: bottom; border-bottom: #000000 2px solid;">
            <div style="text-align: center; font-weight: bold;">TOTAL</div>
          </td>
          <td nowrap="nowrap" style="width: 2.01%; vertical-align: bottom;">&#160;</td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 22.15%; vertical-align: bottom;">
            <div style="font-weight: bold;">United States</div>
          </td>
          <td nowrap="nowrap" style="width: 1.94%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 6.79%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 6.71%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.62%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 6.82%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 10.71%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 9.43%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 2.28%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.79%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 2.01%; vertical-align: bottom;">&#160;</td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 22.15%; vertical-align: bottom;">
            <div>U.S. Federal Government<sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">(2)</sup></div>
          </td>
          <td nowrap="nowrap" style="width: 1.94%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 6.79%; vertical-align: bottom;">
            <div style="text-align: right;">17,598</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.71%; vertical-align: bottom;">
            <div style="text-align: right;">806</div>
          </td>
          <td nowrap="nowrap" style="width: 8.62%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.82%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.71%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 9.43%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 2.28%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.79%; vertical-align: bottom;">
            <div style="text-align: right;">18,404</div>
          </td>
          <td nowrap="nowrap" style="width: 2.01%; vertical-align: bottom;">&#160;</td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 22.15%; vertical-align: bottom;">
            <div style="font-weight: bold;">China</div>
          </td>
          <td nowrap="nowrap" style="width: 1.94%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 6.79%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 6.71%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.62%; vertical-align: top;">&#160;</td>
          <td nowrap="nowrap" style="width: 6.82%; vertical-align: top;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: top;">&#160;</td>
          <td nowrap="nowrap" style="width: 10.71%; vertical-align: top;">&#160;</td>
          <td nowrap="nowrap" style="width: 9.43%; vertical-align: top;">&#160;</td>
          <td nowrap="nowrap" style="width: 2.28%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.79%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 2.01%; vertical-align: bottom;">&#160;</td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 22.15%; vertical-align: bottom;">
            <div>Government of China<sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">(3)</sup></div>
          </td>
          <td nowrap="nowrap" style="width: 1.94%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 6.79%; vertical-align: bottom;">
            <div style="text-align: right;">5,936</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.71%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 8.62%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.82%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.71%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 9.43%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 2.28%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.79%; vertical-align: bottom;">
            <div style="text-align: right;">5,936</div>
          </td>
          <td nowrap="nowrap" style="width: 2.01%; vertical-align: bottom;">&#160;</td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 22.15%; vertical-align: bottom;">
            <div>Jianping Tax Authority</div>
          </td>
          <td nowrap="nowrap" style="width: 1.94%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 6.79%; vertical-align: bottom;">
            <div style="text-align: right;">1,221</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">
            <div style="text-align: right;">1</div>
          </td>
          <td nowrap="nowrap" style="width: 6.71%; vertical-align: bottom;">
            <div style="text-align: right;">152</div>
          </td>
          <td nowrap="nowrap" style="width: 8.62%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.82%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.71%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 9.43%; vertical-align: bottom;">
            <div style="text-align: right;">1</div>
          </td>
          <td nowrap="nowrap" style="width: 2.28%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.79%; vertical-align: bottom;">
            <div style="text-align: right;">1,375</div>
          </td>
          <td nowrap="nowrap" style="width: 2.01%; vertical-align: bottom;">&#160;</td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 22.15%; vertical-align: bottom;">
            <div style="font-weight: bold;">Slovakia</div>
          </td>
          <td nowrap="nowrap" style="width: 1.94%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 6.79%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 6.71%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.62%; vertical-align: top;">&#160;</td>
          <td nowrap="nowrap" style="width: 6.82%; vertical-align: top;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: top;">&#160;</td>
          <td nowrap="nowrap" style="width: 10.71%; vertical-align: top;">&#160;</td>
          <td nowrap="nowrap" style="width: 9.43%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 2.28%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.79%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 2.01%; vertical-align: bottom;">&#160;</td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 22.15%; vertical-align: bottom;">
            <div>Government of the Slovak Republic<sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">(4)</sup></div>
          </td>
          <td nowrap="nowrap" style="width: 1.94%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 6.79%; vertical-align: bottom;">
            <div style="text-align: right;">50</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">
            <div style="text-align: right;">55</div>
          </td>
          <td nowrap="nowrap" style="width: 6.71%; vertical-align: bottom;">
            <div style="text-align: right;">24</div>
          </td>
          <td nowrap="nowrap" style="width: 8.62%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.82%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.71%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 9.43%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 2.28%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.79%; vertical-align: bottom;">
            <div style="text-align: right;">129</div>
          </td>
          <td nowrap="nowrap" style="width: 2.01%; vertical-align: bottom;">&#160;</td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 22.15%; vertical-align: bottom;">
            <div style="font-weight: bold;">Turkey</div>
          </td>
          <td nowrap="nowrap" style="width: 1.94%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 6.79%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 6.71%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.62%; vertical-align: top;">&#160;</td>
          <td nowrap="nowrap" style="width: 6.82%; vertical-align: top;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: top;">&#160;</td>
          <td nowrap="nowrap" style="width: 10.71%; vertical-align: top;">&#160;</td>
          <td nowrap="nowrap" style="width: 9.43%; vertical-align: top;">&#160;</td>
          <td nowrap="nowrap" style="width: 2.28%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.79%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 2.01%; vertical-align: bottom;">&#160;</td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 22.15%; vertical-align: bottom;">
            <div>Government of Turkey<sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">(5)</sup></div>
          </td>
          <td nowrap="nowrap" style="width: 1.94%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 6.79%; vertical-align: bottom;">
            <div style="text-align: right;">2,558</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">
            <div style="text-align: right;">42</div>
          </td>
          <td nowrap="nowrap" style="width: 6.71%; vertical-align: bottom;">
            <div style="text-align: right;">379</div>
          </td>
          <td nowrap="nowrap" style="width: 8.62%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.82%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.71%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 9.43%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 2.28%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.79%; vertical-align: bottom;">
            <div style="text-align: right;">2,979</div>
          </td>
          <td nowrap="nowrap" style="width: 2.01%; vertical-align: bottom;">&#160;</td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 22.15%; vertical-align: bottom;">
            <div style="font-weight: bold;">Australia</div>
          </td>
          <td nowrap="nowrap" style="width: 1.94%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 6.79%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 6.71%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 8.62%; vertical-align: top;">&#160;</td>
          <td nowrap="nowrap" style="width: 6.82%; vertical-align: top;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: top;">&#160;</td>
          <td nowrap="nowrap" style="width: 10.71%; vertical-align: top;">&#160;</td>
          <td nowrap="nowrap" style="width: 9.43%; vertical-align: top;">&#160;</td>
          <td nowrap="nowrap" style="width: 2.28%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.79%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 2.01%; vertical-align: bottom;">&#160;</td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 22.15%; vertical-align: bottom;">
            <div>Australia Federal Government<sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">(6)</sup></div>
          </td>
          <td nowrap="nowrap" style="width: 1.94%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 6.79%; vertical-align: bottom;">
            <div style="text-align: right;">150</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.71%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 8.62%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.82%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.71%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 9.43%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 2.28%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.79%; vertical-align: bottom;">
            <div style="text-align: right;">150</div>
          </td>
          <td nowrap="nowrap" style="width: 2.01%; vertical-align: bottom;">&#160;</td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 22.15%; vertical-align: bottom;">
            <div>Queensland State Government</div>
          </td>
          <td nowrap="nowrap" style="width: 1.94%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 6.79%; vertical-align: bottom;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">
            <div style="text-align: right;">46</div>
          </td>
          <td nowrap="nowrap" style="width: 6.71%; vertical-align: bottom;">
            <div style="text-align: right;">9</div>
          </td>
          <td nowrap="nowrap" style="width: 8.62%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.82%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.71%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 9.43%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 2.28%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.79%; vertical-align: bottom;">
            <div style="text-align: right;">55</div>
          </td>
          <td nowrap="nowrap" style="width: 2.01%; vertical-align: bottom;">&#160;</td>
        </tr>
        <tr>
          <td nowrap="nowrap" style="width: 22.15%; vertical-align: bottom;">
            <div style="font-weight: bold;">TOTAL</div>
          </td>
          <td nowrap="nowrap" style="width: 1.94%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 6.79%; vertical-align: bottom;">
            <div style="text-align: right; font-weight: bold;">27,513</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: bottom;">
            <div style="text-align: right; font-weight: bold;">144</div>
          </td>
          <td nowrap="nowrap" style="width: 6.71%; vertical-align: bottom;">
            <div style="text-align: right; font-weight: bold;">1,370</div>
          </td>
          <td nowrap="nowrap" style="width: 8.62%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 6.82%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 7.38%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 10.71%; vertical-align: top;">
            <div style="text-align: right;">&#8211;</div>
          </td>
          <td nowrap="nowrap" style="width: 9.43%; vertical-align: top;">
            <div style="text-align: right; font-weight: bold;">1</div>
          </td>
          <td nowrap="nowrap" style="width: 2.28%; vertical-align: bottom;">&#160;</td>
          <td nowrap="nowrap" style="width: 7.79%; vertical-align: bottom;">
            <div style="text-align: right; font-weight: bold;">29,028</div>
          </td>
          <td nowrap="nowrap" style="width: 2.01%; vertical-align: bottom;">&#160;</td>
        </tr>

    </table>
    <div><br>
    </div>
    <div>
      <table cellspacing="0" cellpadding="0" id="ze1539407997148b3adc594c1fc12aaec" class="DSPFListTable" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;">

          <tr>
            <td style="width: 27pt; vertical-align: top;">(1)</td>
            <td style="width: auto; vertical-align: top;">
              <div>All payments are reported in U.S. dollars. Payments relating to the project in China were made in renminbi, payments relating to the project in Slovakia were made in euros,
                payments relating to the projects in Turkey were made in Turkish lira, and payments relating to the project in Australia were made in Australian dollars. Such payments made in currencies other than in U.S. dollars have been converted to
                U.S. dollars using the exchange rates as of December 31, 2023.</div>
            </td>
          </tr>

      </table>
      <table cellspacing="0" cellpadding="0" id="z43c7aea6e9a644f18546408af7c7356c" class="DSPFListTable" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;">

          <tr>
            <td style="width: 27pt; vertical-align: top;">(2)</td>
            <td style="width: auto; vertical-align: top;">
              <div>The Company files a consolidated U.S. federal corporate income tax return at the parent entity level for itself and its U.S. subsidiaries, which includes all of its U.S. entities
                including those holding the U.S. projects listed. The tax payments reported are the payments made by the Company to the U.S. federal government during the fiscal year ended December 31, 2023 at the consolidated group level. The tax payments
                relate to the consolidated U.S. income of the Company, not to particular projects.</div>
            </td>
          </tr>

      </table>
      <table cellspacing="0" cellpadding="0" id="z693f3fe70ceb4319a8d8b02973353250" class="DSPFListTable" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;">

          <tr>
            <td style="width: 27pt; vertical-align: top;">(3)</td>
            <td style="width: auto; vertical-align: top;">
              <div>Represents income and withholding taxes paid during the fiscal year ended December 31, 2023 at the entity level to the Government of China relating to the entity holding the Chao
                Yang project.&#160; The payments relate to the income of such entity, not to the particular project.</div>
            </td>
          </tr>

      </table>
      <table cellspacing="0" cellpadding="0" id="z2c899942172f40229442a67551f6d0aa" class="DSPFListTable" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;">

          <tr>
            <td style="width: 27pt; vertical-align: top;">(4)</td>
            <td style="width: auto; vertical-align: top;">
              <div>Includes income taxes paid during the fiscal year ended December 31, 2023 at the entity level to the Government of the Slovak Republic relating to the entities holding the Lutila
                project.&#160; The payments relate to the income of such entities, not to the particular project.</div>
            </td>
          </tr>

      </table>
      <table cellspacing="0" cellpadding="0" id="z2f88cda7b70d40258d156c533a58df25" class="DSPFListTable" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;">

          <tr>
            <td style="width: 27pt; vertical-align: top;">(5)</td>
            <td style="width: auto; vertical-align: top;">
              <div>Includes income taxes paid during the fiscal year ended December 31, 2023 at the entity level to the Government of Turkey relating to the entities holding the Unye, Enez, and Usak
                projects.&#160; The payments relate to the income of such entities, not to the particular projects.</div>
            </td>
          </tr>

      </table>
      <table cellspacing="0" cellpadding="0" id="z66b278b3eb704a94bcda2f344e4d722a" class="DSPFListTable" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;">

          <tr>
            <td style="width: 27pt; vertical-align: top;">(6)</td>
            <td style="width: auto; vertical-align: top;">
              <div>Represents income and withholding taxes paid during the fiscal year ended December 31, 2023 at the entity level to the Government of Australia relating to the entity holding the
                Gurulmundi project.&#160; The payments relate to the income of such entity, not to the particular project.</div>
            </td>
          </tr>

      </table>
      <div><br>
      </div>
    </div>
    <br>
    <div> </div>
    <div> </div>
    <div> </div>
    <div> </div>
    <div> </div>
    <div> </div>
    <div style="margin-bottom: 8pt;">
      <hr noshade="noshade" align="center" style="height: 2px; color: #000000; background-color: #000000; text-align: center; margin-left: auto; margin-right: auto; border: none;"> </div>
  </div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-2.01.INS
<SEQUENCE>3
<FILENAME>mtx-20231231.xml
<DESCRIPTION>XBRL INSTANCE DOCUMENT
<TEXT>
<XBRL>
<xbrl xmlns="http://www.xbrl.org/2003/instance" xmlns:snj="http://xbrl.sec.gov/snj/2024" xmlns:xl="http://www.xbrl.org/2003/XLink" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:country="http://xbrl.sec.gov/country/2024" xmlns:dei="http://xbrl.sec.gov/dei/2024" xmlns:rxp="http://xbrl.sec.gov/rxp/2024" xmlns:iso4217="http://www.xbrl.org/2003/iso4217" xmlns:compsci="http://compsciresources.com" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:mtx="http://www.mineralstech.com/20231231" xmlns:us-types="http://fasb.org/us-types/2024" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xs="http://www.w3.org/2001/XMLSchema-instance">
  <link:schemaRef xlink:type="simple" xlink:href="mtx-20231231.xsd"/>
  <context id="c0_From1Jan2023To31Dec2023">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c1_From1Jan2023To31Dec2023_MineralTechnologiesMember_1">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="rxp:PmtAxis">
          <rxp:pmt>1</rxp:pmt>
        </xbrldi:typedMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c2_From1Jan2023To31Dec2023_MineralTechnologiesMember_2">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="rxp:PmtAxis">
          <rxp:pmt>2</rxp:pmt>
        </xbrldi:typedMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c3_From1Jan2023To31Dec2023_MineralTechnologiesMember_3">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="rxp:PmtAxis">
          <rxp:pmt>3</rxp:pmt>
        </xbrldi:typedMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c4_From1Jan2023To31Dec2023_MineralTechnologiesMember_4">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="rxp:PmtAxis">
          <rxp:pmt>4</rxp:pmt>
        </xbrldi:typedMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c5_From1Jan2023To31Dec2023_MineralTechnologiesMember_5">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="rxp:PmtAxis">
          <rxp:pmt>5</rxp:pmt>
        </xbrldi:typedMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c6_From1Jan2023To31Dec2023_MineralTechnologiesMember_6">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="rxp:PmtAxis">
          <rxp:pmt>6</rxp:pmt>
        </xbrldi:typedMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c7_From1Jan2023To31Dec2023_MineralTechnologiesMember_7">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="rxp:PmtAxis">
          <rxp:pmt>7</rxp:pmt>
        </xbrldi:typedMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c8_From1Jan2023To31Dec2023_MineralTechnologiesMember_8">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="rxp:PmtAxis">
          <rxp:pmt>8</rxp:pmt>
        </xbrldi:typedMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c9_From1Jan2023To31Dec2023_MineralTechnologiesMember_9">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="rxp:PmtAxis">
          <rxp:pmt>9</rxp:pmt>
        </xbrldi:typedMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c10_From1Jan2023To31Dec2023_MineralTechnologiesMember_10">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="rxp:PmtAxis">
          <rxp:pmt>10</rxp:pmt>
        </xbrldi:typedMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c11_From1Jan2023To31Dec2023_MineralTechnologiesMember_11">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="rxp:PmtAxis">
          <rxp:pmt>11</rxp:pmt>
        </xbrldi:typedMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c12_From1Jan2023To31Dec2023_MineralTechnologiesMember_12">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="rxp:PmtAxis">
          <rxp:pmt>12</rxp:pmt>
        </xbrldi:typedMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c13_From1Jan2023To31Dec2023_MineralTechnologiesMember_13">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="rxp:PmtAxis">
          <rxp:pmt>13</rxp:pmt>
        </xbrldi:typedMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c14_From1Jan2023To31Dec2023_MineralTechnologiesMember_14">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="rxp:PmtAxis">
          <rxp:pmt>14</rxp:pmt>
        </xbrldi:typedMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c15_From1Jan2023To31Dec2023_MineralTechnologiesMember_15">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="rxp:PmtAxis">
          <rxp:pmt>15</rxp:pmt>
        </xbrldi:typedMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c16_From1Jan2023To31Dec2023_MineralTechnologiesMember_16">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="rxp:PmtAxis">
          <rxp:pmt>16</rxp:pmt>
        </xbrldi:typedMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c17_From1Jan2023To31Dec2023_MineralTechnologiesMember_17">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="rxp:PmtAxis">
          <rxp:pmt>17</rxp:pmt>
        </xbrldi:typedMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c18_From1Jan2023To31Dec2023_MineralTechnologiesMember_18">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="rxp:PmtAxis">
          <rxp:pmt>18</rxp:pmt>
        </xbrldi:typedMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c19_From1Jan2023To31Dec2023_MineralTechnologiesMember_19">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="rxp:PmtAxis">
          <rxp:pmt>19</rxp:pmt>
        </xbrldi:typedMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c20_From1Jan2023To31Dec2023_MineralTechnologiesMember_20">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="rxp:PmtAxis">
          <rxp:pmt>20</rxp:pmt>
        </xbrldi:typedMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c21_From1Jan2023To31Dec2023_MineralTechnologiesMember_21">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="rxp:PmtAxis">
          <rxp:pmt>21</rxp:pmt>
        </xbrldi:typedMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c22_From1Jan2023To31Dec2023_MineralTechnologiesMember_22">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="rxp:PmtAxis">
          <rxp:pmt>22</rxp:pmt>
        </xbrldi:typedMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c23_From1Jan2023To31Dec2023_MineralTechnologiesMember_23">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="rxp:PmtAxis">
          <rxp:pmt>23</rxp:pmt>
        </xbrldi:typedMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c24_From1Jan2023To31Dec2023_MineralTechnologiesMember_24">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="rxp:PmtAxis">
          <rxp:pmt>24</rxp:pmt>
        </xbrldi:typedMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c25_From1Jan2023To31Dec2023_MineralTechnologiesMember_25">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="rxp:PmtAxis">
          <rxp:pmt>25</rxp:pmt>
        </xbrldi:typedMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c26_From1Jan2023To31Dec2023_MineralTechnologiesMember_26">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="rxp:PmtAxis">
          <rxp:pmt>26</rxp:pmt>
        </xbrldi:typedMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c27_From1Jan2023To31Dec2023_USFederalGovernment1Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:USFederalGovernment1Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c28_From1Jan2023To31Dec2023_MineralTechnologiesMember_USFederalGovernment1Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:USFederalGovernment1Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c29_From1Jan2023To31Dec2023_LucerneValleyMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:LucerneValleyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c30_From1Jan2023To31Dec2023_MineralTechnologiesMember_LucerneValleyMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:LucerneValleyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c31_From1Jan2023To31Dec2023_PimaCountyMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:PimaCountyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c32_From1Jan2023To31Dec2023_MineralTechnologiesMember_PimaCountyMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:PimaCountyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c33_From1Jan2023To31Dec2023_BarrettsMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:BarrettsMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c34_From1Jan2023To31Dec2023_MineralTechnologiesMember_BarrettsMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:BarrettsMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c35_From1Jan2023To31Dec2023_ColonyMontanaMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:ColonyMontanaMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c36_From1Jan2023To31Dec2023_MineralTechnologiesMember_ColonyMontanaMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:ColonyMontanaMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c37_From1Jan2023To31Dec2023_ColonySouthDakotaMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:ColonySouthDakotaMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c38_From1Jan2023To31Dec2023_MineralTechnologiesMember_ColonySouthDakotaMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:ColonySouthDakotaMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c39_From1Jan2023To31Dec2023_ColonyWyomingMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:ColonyWyomingMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c40_From1Jan2023To31Dec2023_MineralTechnologiesMember_ColonyWyomingMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:ColonyWyomingMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c41_From1Jan2023To31Dec2023_LovellMontanaMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:LovellMontanaMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c42_From1Jan2023To31Dec2023_MineralTechnologiesMember_LovellMontanaMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:LovellMontanaMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c43_From1Jan2023To31Dec2023_LovellWyomingMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:LovellWyomingMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c44_From1Jan2023To31Dec2023_MineralTechnologiesMember_LovellWyomingMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:LovellWyomingMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c45_From1Jan2023To31Dec2023_NevadaMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:NevadaMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c46_From1Jan2023To31Dec2023_MineralTechnologiesMember_NevadaMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:NevadaMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c47_From1Jan2023To31Dec2023_GovernmentOfChina1Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:GovernmentOfChina1Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c48_From1Jan2023To31Dec2023_MineralTechnologiesMember_GovernmentOfChina1Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:GovernmentOfChina1Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c49_From1Jan2023To31Dec2023_ChaoYangMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:ChaoYangMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c50_From1Jan2023To31Dec2023_MineralTechnologiesMember_ChaoYangMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:ChaoYangMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c51_From1Jan2023To31Dec2023_LutilaMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:LutilaMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c52_From1Jan2023To31Dec2023_MineralTechnologiesMember_LutilaMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:LutilaMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c53_From1Jan2023To31Dec2023_GovernmentOfTurkey1Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:GovernmentOfTurkey1Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c54_From1Jan2023To31Dec2023_MineralTechnologiesMember_GovernmentOfTurkey1Member">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:GovernmentOfTurkey1Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c55_From1Jan2023To31Dec2023_UnyeMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:UnyeMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c56_From1Jan2023To31Dec2023_MineralTechnologiesMember_UnyeMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:UnyeMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c57_From1Jan2023To31Dec2023_EnezMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:EnezMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c58_From1Jan2023To31Dec2023_MineralTechnologiesMember_EnezMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:EnezMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c59_From1Jan2023To31Dec2023_UsakMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:UsakMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c60_From1Jan2023To31Dec2023_MineralTechnologiesMember_UsakMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:UsakMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c61_From1Jan2023To31Dec2023_GurulmundiMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:GurulmundiMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c62_From1Jan2023To31Dec2023_MineralTechnologiesMember_GurulmundiMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rxp:ProjectAxis">mtx:GurulmundiMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c63_From1Jan2023To31Dec2023_USFederalGovernmentMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="rxp:GovernmentAxis">mtx:USFederalGovernmentMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c64_From1Jan2023To31Dec2023_MineralTechnologiesMember_USFederalGovernmentMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rxp:GovernmentAxis">mtx:USFederalGovernmentMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c65_From1Jan2023To31Dec2023_GovernmentofChinaMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="rxp:GovernmentAxis">mtx:GovernmentofChinaMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c66_From1Jan2023To31Dec2023_MineralTechnologiesMember_GovernmentofChinaMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rxp:GovernmentAxis">mtx:GovernmentofChinaMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c67_From1Jan2023To31Dec2023_JianpingTaxAuthorityMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="rxp:GovernmentAxis">mtx:JianpingTaxAuthorityMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c68_From1Jan2023To31Dec2023_MineralTechnologiesMember_JianpingTaxAuthorityMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rxp:GovernmentAxis">mtx:JianpingTaxAuthorityMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c69_From1Jan2023To31Dec2023_GovernmentoftheSlovakRepublicMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="rxp:GovernmentAxis">mtx:GovernmentoftheSlovakRepublicMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c70_From1Jan2023To31Dec2023_MineralTechnologiesMember_GovernmentoftheSlovakRepublicMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rxp:GovernmentAxis">mtx:GovernmentoftheSlovakRepublicMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c71_From1Jan2023To31Dec2023_GovernmentofTurkeyMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="rxp:GovernmentAxis">mtx:GovernmentofTurkeyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c72_From1Jan2023To31Dec2023_MineralTechnologiesMember_GovernmentofTurkeyMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rxp:GovernmentAxis">mtx:GovernmentofTurkeyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c73_From1Jan2023To31Dec2023_AustraliaFederalGovernmentMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="rxp:GovernmentAxis">mtx:AustraliaFederalGovernmentMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c74_From1Jan2023To31Dec2023_MineralTechnologiesMember_AustraliaFederalGovernmentMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rxp:GovernmentAxis">mtx:AustraliaFederalGovernmentMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c75_From1Jan2023To31Dec2023_QueenslandStateGovernmentMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="rxp:GovernmentAxis">mtx:QueenslandStateGovernmentMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c76_From1Jan2023To31Dec2023_MineralTechnologiesMember_QueenslandStateGovernmentMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="rxp:GovernmentAxis">mtx:QueenslandStateGovernmentMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <context id="c77_From1Jan2023To31Dec2023_MineralTechnologiesMember">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000891014</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">mtx:MineralTechnologiesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2023-01-01</startDate>
      <endDate>2023-12-31</endDate>
    </period>
  </context>
  <unit id="USD">
    <measure>iso4217:USD</measure>
  </unit>
  <dei:DocumentType contextRef="c0_From1Jan2023To31Dec2023">2.01 SD</dei:DocumentType>
  <dei:AmendmentFlag contextRef="c0_From1Jan2023To31Dec2023">false</dei:AmendmentFlag>
  <dei:EntityCentralIndexKey contextRef="c0_From1Jan2023To31Dec2023">0000891014</dei:EntityCentralIndexKey>
  <dei:EntityRegistrantName contextRef="c0_From1Jan2023To31Dec2023">MINERALS TECHNOLOGIES INC</dei:EntityRegistrantName>
  <dei:DocumentPeriodEndDate contextRef="c0_From1Jan2023To31Dec2023">2023-12-31</dei:DocumentPeriodEndDate>
  <dei:EntityReportingCurrencyISOCode contextRef="c0_From1Jan2023To31Dec2023">USD</dei:EntityReportingCurrencyISOCode>
  <rxp:A unitRef="USD" contextRef="c1_From1Jan2023To31Dec2023_MineralTechnologiesMember_1" decimals="INF">17598000.00</rxp:A>
  <rxp:P contextRef="c1_From1Jan2023To31Dec2023_MineralTechnologiesMember_1">rxp:Taxes</rxp:P>
  <rxp:Co contextRef="c1_From1Jan2023To31Dec2023_MineralTechnologiesMember_1">country:US</rxp:Co>
  <rxp:Gv contextRef="c1_From1Jan2023To31Dec2023_MineralTechnologiesMember_1">mtx:USFederalGovernmentMember</rxp:Gv>
  <rxp:Pr contextRef="c1_From1Jan2023To31Dec2023_MineralTechnologiesMember_1">mtx:USFederalGovernment1Member</rxp:Pr>
  <rxp:R contextRef="c1_From1Jan2023To31Dec2023_MineralTechnologiesMember_1">mtx:LimestoneTalcAndBentoniteMember</rxp:R>
  <rxp:M contextRef="c1_From1Jan2023To31Dec2023_MineralTechnologiesMember_1">Open Pit</rxp:M>
  <rxp:A unitRef="USD" contextRef="c2_From1Jan2023To31Dec2023_MineralTechnologiesMember_2" decimals="INF">65000.00</rxp:A>
  <rxp:P contextRef="c2_From1Jan2023To31Dec2023_MineralTechnologiesMember_2">rxp:Fees</rxp:P>
  <rxp:Co contextRef="c2_From1Jan2023To31Dec2023_MineralTechnologiesMember_2">country:US</rxp:Co>
  <rxp:Sn contextRef="c2_From1Jan2023To31Dec2023_MineralTechnologiesMember_2">snj:US-CA</rxp:Sn>
  <rxp:Gv contextRef="c2_From1Jan2023To31Dec2023_MineralTechnologiesMember_2">mtx:USFederalGovernmentMember</rxp:Gv>
  <rxp:Pr contextRef="c2_From1Jan2023To31Dec2023_MineralTechnologiesMember_2">mtx:LucerneValleyMember</rxp:Pr>
  <rxp:R contextRef="c2_From1Jan2023To31Dec2023_MineralTechnologiesMember_2">mtx:LimestoneMember</rxp:R>
  <rxp:Sg contextRef="c2_From1Jan2023To31Dec2023_MineralTechnologiesMember_2">mtx:ConsumerandSpecialtiesMember</rxp:Sg>
  <rxp:M contextRef="c2_From1Jan2023To31Dec2023_MineralTechnologiesMember_2">Open Pit</rxp:M>
  <rxp:A unitRef="USD" contextRef="c3_From1Jan2023To31Dec2023_MineralTechnologiesMember_3" decimals="INF">8000.00</rxp:A>
  <rxp:P contextRef="c3_From1Jan2023To31Dec2023_MineralTechnologiesMember_3">rxp:Fees</rxp:P>
  <rxp:Co contextRef="c3_From1Jan2023To31Dec2023_MineralTechnologiesMember_3">country:US</rxp:Co>
  <rxp:Sn contextRef="c3_From1Jan2023To31Dec2023_MineralTechnologiesMember_3">snj:US-AZ</rxp:Sn>
  <rxp:Gv contextRef="c3_From1Jan2023To31Dec2023_MineralTechnologiesMember_3">mtx:USFederalGovernmentMember</rxp:Gv>
  <rxp:Pr contextRef="c3_From1Jan2023To31Dec2023_MineralTechnologiesMember_3">mtx:PimaCountyMember</rxp:Pr>
  <rxp:R contextRef="c3_From1Jan2023To31Dec2023_MineralTechnologiesMember_3">mtx:LimestoneMember</rxp:R>
  <rxp:Sg contextRef="c3_From1Jan2023To31Dec2023_MineralTechnologiesMember_3">mtx:ConsumerandSpecialtiesMember</rxp:Sg>
  <rxp:M contextRef="c3_From1Jan2023To31Dec2023_MineralTechnologiesMember_3">Open Pit</rxp:M>
  <rxp:A unitRef="USD" contextRef="c4_From1Jan2023To31Dec2023_MineralTechnologiesMember_4" decimals="INF">21000.00</rxp:A>
  <rxp:P contextRef="c4_From1Jan2023To31Dec2023_MineralTechnologiesMember_4">rxp:Fees</rxp:P>
  <rxp:Co contextRef="c4_From1Jan2023To31Dec2023_MineralTechnologiesMember_4">country:US</rxp:Co>
  <rxp:Sn contextRef="c4_From1Jan2023To31Dec2023_MineralTechnologiesMember_4">snj:US-MT</rxp:Sn>
  <rxp:Gv contextRef="c4_From1Jan2023To31Dec2023_MineralTechnologiesMember_4">mtx:USFederalGovernmentMember</rxp:Gv>
  <rxp:Pr contextRef="c4_From1Jan2023To31Dec2023_MineralTechnologiesMember_4">mtx:BarrettsMember</rxp:Pr>
  <rxp:R contextRef="c4_From1Jan2023To31Dec2023_MineralTechnologiesMember_4">mtx:TalcMember</rxp:R>
  <rxp:Sg contextRef="c4_From1Jan2023To31Dec2023_MineralTechnologiesMember_4">mtx:BothMember</rxp:Sg>
  <rxp:M contextRef="c4_From1Jan2023To31Dec2023_MineralTechnologiesMember_4">Open Pit</rxp:M>
  <rxp:A unitRef="USD" contextRef="c5_From1Jan2023To31Dec2023_MineralTechnologiesMember_5" decimals="INF">110000.00</rxp:A>
  <rxp:P contextRef="c5_From1Jan2023To31Dec2023_MineralTechnologiesMember_5">rxp:Fees</rxp:P>
  <rxp:Co contextRef="c5_From1Jan2023To31Dec2023_MineralTechnologiesMember_5">country:US</rxp:Co>
  <rxp:Sn contextRef="c5_From1Jan2023To31Dec2023_MineralTechnologiesMember_5">snj:US-MT</rxp:Sn>
  <rxp:Gv contextRef="c5_From1Jan2023To31Dec2023_MineralTechnologiesMember_5">mtx:USFederalGovernmentMember</rxp:Gv>
  <rxp:Pr contextRef="c5_From1Jan2023To31Dec2023_MineralTechnologiesMember_5">mtx:ColonyMontanaMember</rxp:Pr>
  <rxp:R contextRef="c5_From1Jan2023To31Dec2023_MineralTechnologiesMember_5">mtx:BentoniteMember</rxp:R>
  <rxp:Sg contextRef="c5_From1Jan2023To31Dec2023_MineralTechnologiesMember_5">mtx:BothMember</rxp:Sg>
  <rxp:M contextRef="c5_From1Jan2023To31Dec2023_MineralTechnologiesMember_5">Open Pit</rxp:M>
  <rxp:A unitRef="USD" contextRef="c6_From1Jan2023To31Dec2023_MineralTechnologiesMember_6" decimals="INF">54000.00</rxp:A>
  <rxp:P contextRef="c6_From1Jan2023To31Dec2023_MineralTechnologiesMember_6">rxp:Fees</rxp:P>
  <rxp:Co contextRef="c6_From1Jan2023To31Dec2023_MineralTechnologiesMember_6">country:US</rxp:Co>
  <rxp:Sn contextRef="c6_From1Jan2023To31Dec2023_MineralTechnologiesMember_6">snj:US-SD</rxp:Sn>
  <rxp:Gv contextRef="c6_From1Jan2023To31Dec2023_MineralTechnologiesMember_6">mtx:USFederalGovernmentMember</rxp:Gv>
  <rxp:Pr contextRef="c6_From1Jan2023To31Dec2023_MineralTechnologiesMember_6">mtx:ColonySouthDakotaMember</rxp:Pr>
  <rxp:R contextRef="c6_From1Jan2023To31Dec2023_MineralTechnologiesMember_6">mtx:BentoniteMember</rxp:R>
  <rxp:Sg contextRef="c6_From1Jan2023To31Dec2023_MineralTechnologiesMember_6">mtx:BothMember</rxp:Sg>
  <rxp:M contextRef="c6_From1Jan2023To31Dec2023_MineralTechnologiesMember_6">Open Pit</rxp:M>
  <rxp:A unitRef="USD" contextRef="c7_From1Jan2023To31Dec2023_MineralTechnologiesMember_7" decimals="INF">138000.00</rxp:A>
  <rxp:P contextRef="c7_From1Jan2023To31Dec2023_MineralTechnologiesMember_7">rxp:Fees</rxp:P>
  <rxp:Co contextRef="c7_From1Jan2023To31Dec2023_MineralTechnologiesMember_7">country:US</rxp:Co>
  <rxp:Sn contextRef="c7_From1Jan2023To31Dec2023_MineralTechnologiesMember_7">snj:US-WY</rxp:Sn>
  <rxp:Gv contextRef="c7_From1Jan2023To31Dec2023_MineralTechnologiesMember_7">mtx:USFederalGovernmentMember</rxp:Gv>
  <rxp:Pr contextRef="c7_From1Jan2023To31Dec2023_MineralTechnologiesMember_7">mtx:ColonyWyomingMember</rxp:Pr>
  <rxp:R contextRef="c7_From1Jan2023To31Dec2023_MineralTechnologiesMember_7">mtx:BentoniteMember</rxp:R>
  <rxp:Sg contextRef="c7_From1Jan2023To31Dec2023_MineralTechnologiesMember_7">mtx:BothMember</rxp:Sg>
  <rxp:M contextRef="c7_From1Jan2023To31Dec2023_MineralTechnologiesMember_7">Open Pit</rxp:M>
  <rxp:A unitRef="USD" contextRef="c8_From1Jan2023To31Dec2023_MineralTechnologiesMember_8" decimals="INF">81000.00</rxp:A>
  <rxp:P contextRef="c8_From1Jan2023To31Dec2023_MineralTechnologiesMember_8">rxp:Fees</rxp:P>
  <rxp:Co contextRef="c8_From1Jan2023To31Dec2023_MineralTechnologiesMember_8">country:US</rxp:Co>
  <rxp:Sn contextRef="c8_From1Jan2023To31Dec2023_MineralTechnologiesMember_8">snj:US-MT</rxp:Sn>
  <rxp:Gv contextRef="c8_From1Jan2023To31Dec2023_MineralTechnologiesMember_8">mtx:USFederalGovernmentMember</rxp:Gv>
  <rxp:Pr contextRef="c8_From1Jan2023To31Dec2023_MineralTechnologiesMember_8">mtx:LovellMontanaMember</rxp:Pr>
  <rxp:R contextRef="c8_From1Jan2023To31Dec2023_MineralTechnologiesMember_8">mtx:BentoniteMember</rxp:R>
  <rxp:Sg contextRef="c8_From1Jan2023To31Dec2023_MineralTechnologiesMember_8">mtx:BothMember</rxp:Sg>
  <rxp:M contextRef="c8_From1Jan2023To31Dec2023_MineralTechnologiesMember_8">Open Pit</rxp:M>
  <rxp:A unitRef="USD" contextRef="c9_From1Jan2023To31Dec2023_MineralTechnologiesMember_9" decimals="INF">295000.00</rxp:A>
  <rxp:P contextRef="c9_From1Jan2023To31Dec2023_MineralTechnologiesMember_9">rxp:Fees</rxp:P>
  <rxp:Co contextRef="c9_From1Jan2023To31Dec2023_MineralTechnologiesMember_9">country:US</rxp:Co>
  <rxp:Sn contextRef="c9_From1Jan2023To31Dec2023_MineralTechnologiesMember_9">snj:US-WY</rxp:Sn>
  <rxp:Gv contextRef="c9_From1Jan2023To31Dec2023_MineralTechnologiesMember_9">mtx:USFederalGovernmentMember</rxp:Gv>
  <rxp:Pr contextRef="c9_From1Jan2023To31Dec2023_MineralTechnologiesMember_9">mtx:LovellWyomingMember</rxp:Pr>
  <rxp:R contextRef="c9_From1Jan2023To31Dec2023_MineralTechnologiesMember_9">mtx:BentoniteMember</rxp:R>
  <rxp:Sg contextRef="c9_From1Jan2023To31Dec2023_MineralTechnologiesMember_9">mtx:BothMember</rxp:Sg>
  <rxp:M contextRef="c9_From1Jan2023To31Dec2023_MineralTechnologiesMember_9">Open Pit</rxp:M>
  <rxp:A unitRef="USD" contextRef="c10_From1Jan2023To31Dec2023_MineralTechnologiesMember_10" decimals="INF">34000.00</rxp:A>
  <rxp:P contextRef="c10_From1Jan2023To31Dec2023_MineralTechnologiesMember_10">rxp:Fees</rxp:P>
  <rxp:Co contextRef="c10_From1Jan2023To31Dec2023_MineralTechnologiesMember_10">country:US</rxp:Co>
  <rxp:Sn contextRef="c10_From1Jan2023To31Dec2023_MineralTechnologiesMember_10">snj:US-NV</rxp:Sn>
  <rxp:Gv contextRef="c10_From1Jan2023To31Dec2023_MineralTechnologiesMember_10">mtx:USFederalGovernmentMember</rxp:Gv>
  <rxp:Pr contextRef="c10_From1Jan2023To31Dec2023_MineralTechnologiesMember_10">mtx:NevadaMember</rxp:Pr>
  <rxp:R contextRef="c10_From1Jan2023To31Dec2023_MineralTechnologiesMember_10">mtx:BentoniteMember</rxp:R>
  <rxp:Sg contextRef="c10_From1Jan2023To31Dec2023_MineralTechnologiesMember_10">mtx:BothMember</rxp:Sg>
  <rxp:M contextRef="c10_From1Jan2023To31Dec2023_MineralTechnologiesMember_10">Open Pit</rxp:M>
  <rxp:A unitRef="USD" contextRef="c11_From1Jan2023To31Dec2023_MineralTechnologiesMember_11" decimals="INF">5936000.00</rxp:A>
  <rxp:P contextRef="c11_From1Jan2023To31Dec2023_MineralTechnologiesMember_11">rxp:Taxes</rxp:P>
  <rxp:Co contextRef="c11_From1Jan2023To31Dec2023_MineralTechnologiesMember_11">country:CN</rxp:Co>
  <rxp:Gv contextRef="c11_From1Jan2023To31Dec2023_MineralTechnologiesMember_11">mtx:GovernmentofChinaMember</rxp:Gv>
  <rxp:Pr contextRef="c11_From1Jan2023To31Dec2023_MineralTechnologiesMember_11">mtx:GovernmentOfChina1Member</rxp:Pr>
  <rxp:R contextRef="c11_From1Jan2023To31Dec2023_MineralTechnologiesMember_11">mtx:BentoniteMember</rxp:R>
  <rxp:M contextRef="c11_From1Jan2023To31Dec2023_MineralTechnologiesMember_11">Open Pit</rxp:M>
  <rxp:A unitRef="USD" contextRef="c12_From1Jan2023To31Dec2023_MineralTechnologiesMember_12" decimals="INF">1221000.00</rxp:A>
  <rxp:P contextRef="c12_From1Jan2023To31Dec2023_MineralTechnologiesMember_12">rxp:Taxes</rxp:P>
  <rxp:Co contextRef="c12_From1Jan2023To31Dec2023_MineralTechnologiesMember_12">country:CN</rxp:Co>
  <rxp:Sn contextRef="c12_From1Jan2023To31Dec2023_MineralTechnologiesMember_12">snj:CN-LN</rxp:Sn>
  <rxp:Gv contextRef="c12_From1Jan2023To31Dec2023_MineralTechnologiesMember_12">mtx:JianpingTaxAuthorityMember</rxp:Gv>
  <rxp:Pr contextRef="c12_From1Jan2023To31Dec2023_MineralTechnologiesMember_12">mtx:ChaoYangMember</rxp:Pr>
  <rxp:R contextRef="c12_From1Jan2023To31Dec2023_MineralTechnologiesMember_12">mtx:BentoniteMember</rxp:R>
  <rxp:Sg contextRef="c12_From1Jan2023To31Dec2023_MineralTechnologiesMember_12">mtx:BothMember</rxp:Sg>
  <rxp:M contextRef="c12_From1Jan2023To31Dec2023_MineralTechnologiesMember_12">Open Pit</rxp:M>
  <rxp:A unitRef="USD" contextRef="c13_From1Jan2023To31Dec2023_MineralTechnologiesMember_13" decimals="INF">1000.00</rxp:A>
  <rxp:P contextRef="c13_From1Jan2023To31Dec2023_MineralTechnologiesMember_13">rxp:Royalties</rxp:P>
  <rxp:Co contextRef="c13_From1Jan2023To31Dec2023_MineralTechnologiesMember_13">country:CN</rxp:Co>
  <rxp:Sn contextRef="c13_From1Jan2023To31Dec2023_MineralTechnologiesMember_13">snj:CN-LN</rxp:Sn>
  <rxp:Gv contextRef="c13_From1Jan2023To31Dec2023_MineralTechnologiesMember_13">mtx:JianpingTaxAuthorityMember</rxp:Gv>
  <rxp:Pr contextRef="c13_From1Jan2023To31Dec2023_MineralTechnologiesMember_13">mtx:ChaoYangMember</rxp:Pr>
  <rxp:R contextRef="c13_From1Jan2023To31Dec2023_MineralTechnologiesMember_13">mtx:BentoniteMember</rxp:R>
  <rxp:Sg contextRef="c13_From1Jan2023To31Dec2023_MineralTechnologiesMember_13">mtx:BothMember</rxp:Sg>
  <rxp:M contextRef="c13_From1Jan2023To31Dec2023_MineralTechnologiesMember_13">Open Pit</rxp:M>
  <rxp:A unitRef="USD" contextRef="c14_From1Jan2023To31Dec2023_MineralTechnologiesMember_14" decimals="INF">152000.00</rxp:A>
  <rxp:P contextRef="c14_From1Jan2023To31Dec2023_MineralTechnologiesMember_14">rxp:Fees</rxp:P>
  <rxp:Co contextRef="c14_From1Jan2023To31Dec2023_MineralTechnologiesMember_14">country:CN</rxp:Co>
  <rxp:Sn contextRef="c14_From1Jan2023To31Dec2023_MineralTechnologiesMember_14">snj:CN-LN</rxp:Sn>
  <rxp:Gv contextRef="c14_From1Jan2023To31Dec2023_MineralTechnologiesMember_14">mtx:JianpingTaxAuthorityMember</rxp:Gv>
  <rxp:Pr contextRef="c14_From1Jan2023To31Dec2023_MineralTechnologiesMember_14">mtx:ChaoYangMember</rxp:Pr>
  <rxp:R contextRef="c14_From1Jan2023To31Dec2023_MineralTechnologiesMember_14">mtx:BentoniteMember</rxp:R>
  <rxp:Sg contextRef="c14_From1Jan2023To31Dec2023_MineralTechnologiesMember_14">mtx:BothMember</rxp:Sg>
  <rxp:M contextRef="c14_From1Jan2023To31Dec2023_MineralTechnologiesMember_14">Open Pit</rxp:M>
  <rxp:A unitRef="USD" contextRef="c15_From1Jan2023To31Dec2023_MineralTechnologiesMember_15" decimals="INF">1000.00</rxp:A>
  <rxp:P contextRef="c15_From1Jan2023To31Dec2023_MineralTechnologiesMember_15">rxp:CommunityAndSocial</rxp:P>
  <rxp:Co contextRef="c15_From1Jan2023To31Dec2023_MineralTechnologiesMember_15">country:CN</rxp:Co>
  <rxp:Sn contextRef="c15_From1Jan2023To31Dec2023_MineralTechnologiesMember_15">snj:CN-LN</rxp:Sn>
  <rxp:Gv contextRef="c15_From1Jan2023To31Dec2023_MineralTechnologiesMember_15">mtx:JianpingTaxAuthorityMember</rxp:Gv>
  <rxp:Pr contextRef="c15_From1Jan2023To31Dec2023_MineralTechnologiesMember_15">mtx:ChaoYangMember</rxp:Pr>
  <rxp:R contextRef="c15_From1Jan2023To31Dec2023_MineralTechnologiesMember_15">mtx:BentoniteMember</rxp:R>
  <rxp:Sg contextRef="c15_From1Jan2023To31Dec2023_MineralTechnologiesMember_15">mtx:BothMember</rxp:Sg>
  <rxp:M contextRef="c15_From1Jan2023To31Dec2023_MineralTechnologiesMember_15">Open Pit</rxp:M>
  <rxp:A unitRef="USD" contextRef="c16_From1Jan2023To31Dec2023_MineralTechnologiesMember_16" decimals="INF">50000.00</rxp:A>
  <rxp:P contextRef="c16_From1Jan2023To31Dec2023_MineralTechnologiesMember_16">rxp:Taxes</rxp:P>
  <rxp:Co contextRef="c16_From1Jan2023To31Dec2023_MineralTechnologiesMember_16">country:SK</rxp:Co>
  <rxp:Sn contextRef="c16_From1Jan2023To31Dec2023_MineralTechnologiesMember_16">snj:SK-BC</rxp:Sn>
  <rxp:Gv contextRef="c16_From1Jan2023To31Dec2023_MineralTechnologiesMember_16">mtx:GovernmentoftheSlovakRepublicMember</rxp:Gv>
  <rxp:Pr contextRef="c16_From1Jan2023To31Dec2023_MineralTechnologiesMember_16">mtx:LutilaMember</rxp:Pr>
  <rxp:R contextRef="c16_From1Jan2023To31Dec2023_MineralTechnologiesMember_16">mtx:BentoniteMember</rxp:R>
  <rxp:Sg contextRef="c16_From1Jan2023To31Dec2023_MineralTechnologiesMember_16">mtx:ConsumerandSpecialtiesMember</rxp:Sg>
  <rxp:M contextRef="c16_From1Jan2023To31Dec2023_MineralTechnologiesMember_16">Open Pit</rxp:M>
  <rxp:A unitRef="USD" contextRef="c17_From1Jan2023To31Dec2023_MineralTechnologiesMember_17" decimals="INF">55000.00</rxp:A>
  <rxp:P contextRef="c17_From1Jan2023To31Dec2023_MineralTechnologiesMember_17">rxp:Royalties</rxp:P>
  <rxp:Co contextRef="c17_From1Jan2023To31Dec2023_MineralTechnologiesMember_17">country:SK</rxp:Co>
  <rxp:Sn contextRef="c17_From1Jan2023To31Dec2023_MineralTechnologiesMember_17">snj:SK-BC</rxp:Sn>
  <rxp:Gv contextRef="c17_From1Jan2023To31Dec2023_MineralTechnologiesMember_17">mtx:GovernmentoftheSlovakRepublicMember</rxp:Gv>
  <rxp:Pr contextRef="c17_From1Jan2023To31Dec2023_MineralTechnologiesMember_17">mtx:LutilaMember</rxp:Pr>
  <rxp:R contextRef="c17_From1Jan2023To31Dec2023_MineralTechnologiesMember_17">mtx:BentoniteMember</rxp:R>
  <rxp:Sg contextRef="c17_From1Jan2023To31Dec2023_MineralTechnologiesMember_17">mtx:ConsumerandSpecialtiesMember</rxp:Sg>
  <rxp:M contextRef="c17_From1Jan2023To31Dec2023_MineralTechnologiesMember_17">Open Pit</rxp:M>
  <rxp:A unitRef="USD" contextRef="c18_From1Jan2023To31Dec2023_MineralTechnologiesMember_18" decimals="INF">24000.00</rxp:A>
  <rxp:P contextRef="c18_From1Jan2023To31Dec2023_MineralTechnologiesMember_18">rxp:Fees</rxp:P>
  <rxp:Co contextRef="c18_From1Jan2023To31Dec2023_MineralTechnologiesMember_18">country:SK</rxp:Co>
  <rxp:Sn contextRef="c18_From1Jan2023To31Dec2023_MineralTechnologiesMember_18">snj:SK-BC</rxp:Sn>
  <rxp:Gv contextRef="c18_From1Jan2023To31Dec2023_MineralTechnologiesMember_18">mtx:GovernmentoftheSlovakRepublicMember</rxp:Gv>
  <rxp:Pr contextRef="c18_From1Jan2023To31Dec2023_MineralTechnologiesMember_18">mtx:LutilaMember</rxp:Pr>
  <rxp:R contextRef="c18_From1Jan2023To31Dec2023_MineralTechnologiesMember_18">mtx:BentoniteMember</rxp:R>
  <rxp:Sg contextRef="c18_From1Jan2023To31Dec2023_MineralTechnologiesMember_18">mtx:ConsumerandSpecialtiesMember</rxp:Sg>
  <rxp:M contextRef="c18_From1Jan2023To31Dec2023_MineralTechnologiesMember_18">Open Pit</rxp:M>
  <rxp:A unitRef="USD" contextRef="c19_From1Jan2023To31Dec2023_MineralTechnologiesMember_19" decimals="INF">2558000.00</rxp:A>
  <rxp:P contextRef="c19_From1Jan2023To31Dec2023_MineralTechnologiesMember_19">rxp:Taxes</rxp:P>
  <rxp:Co contextRef="c19_From1Jan2023To31Dec2023_MineralTechnologiesMember_19">country:TR</rxp:Co>
  <rxp:Gv contextRef="c19_From1Jan2023To31Dec2023_MineralTechnologiesMember_19">mtx:GovernmentofTurkeyMember</rxp:Gv>
  <rxp:Pr contextRef="c19_From1Jan2023To31Dec2023_MineralTechnologiesMember_19">mtx:GovernmentOfTurkey1Member</rxp:Pr>
  <rxp:R contextRef="c19_From1Jan2023To31Dec2023_MineralTechnologiesMember_19">mtx:BentoniteMember</rxp:R>
  <rxp:M contextRef="c19_From1Jan2023To31Dec2023_MineralTechnologiesMember_19">Open Pit</rxp:M>
  <rxp:A unitRef="USD" contextRef="c20_From1Jan2023To31Dec2023_MineralTechnologiesMember_20" decimals="INF">42000.00</rxp:A>
  <rxp:P contextRef="c20_From1Jan2023To31Dec2023_MineralTechnologiesMember_20">rxp:Royalties</rxp:P>
  <rxp:Co contextRef="c20_From1Jan2023To31Dec2023_MineralTechnologiesMember_20">country:TR</rxp:Co>
  <rxp:Sn contextRef="c20_From1Jan2023To31Dec2023_MineralTechnologiesMember_20">snj:TR-52</rxp:Sn>
  <rxp:Gv contextRef="c20_From1Jan2023To31Dec2023_MineralTechnologiesMember_20">mtx:GovernmentofTurkeyMember</rxp:Gv>
  <rxp:Pr contextRef="c20_From1Jan2023To31Dec2023_MineralTechnologiesMember_20">mtx:UnyeMember</rxp:Pr>
  <rxp:R contextRef="c20_From1Jan2023To31Dec2023_MineralTechnologiesMember_20">mtx:BentoniteMember</rxp:R>
  <rxp:Sg contextRef="c20_From1Jan2023To31Dec2023_MineralTechnologiesMember_20">mtx:ConsumerandSpecialtiesMember</rxp:Sg>
  <rxp:M contextRef="c20_From1Jan2023To31Dec2023_MineralTechnologiesMember_20">Open Pit</rxp:M>
  <rxp:A unitRef="USD" contextRef="c21_From1Jan2023To31Dec2023_MineralTechnologiesMember_21" decimals="INF">152000.00</rxp:A>
  <rxp:P contextRef="c21_From1Jan2023To31Dec2023_MineralTechnologiesMember_21">rxp:Fees</rxp:P>
  <rxp:Co contextRef="c21_From1Jan2023To31Dec2023_MineralTechnologiesMember_21">country:TR</rxp:Co>
  <rxp:Sn contextRef="c21_From1Jan2023To31Dec2023_MineralTechnologiesMember_21">snj:TR-52</rxp:Sn>
  <rxp:Gv contextRef="c21_From1Jan2023To31Dec2023_MineralTechnologiesMember_21">mtx:GovernmentofTurkeyMember</rxp:Gv>
  <rxp:Pr contextRef="c21_From1Jan2023To31Dec2023_MineralTechnologiesMember_21">mtx:UnyeMember</rxp:Pr>
  <rxp:R contextRef="c21_From1Jan2023To31Dec2023_MineralTechnologiesMember_21">mtx:BentoniteMember</rxp:R>
  <rxp:Sg contextRef="c21_From1Jan2023To31Dec2023_MineralTechnologiesMember_21">mtx:ConsumerandSpecialtiesMember</rxp:Sg>
  <rxp:M contextRef="c21_From1Jan2023To31Dec2023_MineralTechnologiesMember_21">Open Pit</rxp:M>
  <rxp:A unitRef="USD" contextRef="c22_From1Jan2023To31Dec2023_MineralTechnologiesMember_22" decimals="INF">187000.00</rxp:A>
  <rxp:P contextRef="c22_From1Jan2023To31Dec2023_MineralTechnologiesMember_22">rxp:Fees</rxp:P>
  <rxp:Co contextRef="c22_From1Jan2023To31Dec2023_MineralTechnologiesMember_22">country:TR</rxp:Co>
  <rxp:Sn contextRef="c22_From1Jan2023To31Dec2023_MineralTechnologiesMember_22">snj:TR-22</rxp:Sn>
  <rxp:Gv contextRef="c22_From1Jan2023To31Dec2023_MineralTechnologiesMember_22">mtx:GovernmentofTurkeyMember</rxp:Gv>
  <rxp:Pr contextRef="c22_From1Jan2023To31Dec2023_MineralTechnologiesMember_22">mtx:EnezMember</rxp:Pr>
  <rxp:R contextRef="c22_From1Jan2023To31Dec2023_MineralTechnologiesMember_22">mtx:BentoniteMember</rxp:R>
  <rxp:Sg contextRef="c22_From1Jan2023To31Dec2023_MineralTechnologiesMember_22">mtx:BothMember</rxp:Sg>
  <rxp:M contextRef="c22_From1Jan2023To31Dec2023_MineralTechnologiesMember_22">Open Pit</rxp:M>
  <rxp:A unitRef="USD" contextRef="c23_From1Jan2023To31Dec2023_MineralTechnologiesMember_23" decimals="INF">40000.00</rxp:A>
  <rxp:P contextRef="c23_From1Jan2023To31Dec2023_MineralTechnologiesMember_23">rxp:Fees</rxp:P>
  <rxp:Co contextRef="c23_From1Jan2023To31Dec2023_MineralTechnologiesMember_23">country:TR</rxp:Co>
  <rxp:Sn contextRef="c23_From1Jan2023To31Dec2023_MineralTechnologiesMember_23">snj:TR-64</rxp:Sn>
  <rxp:Gv contextRef="c23_From1Jan2023To31Dec2023_MineralTechnologiesMember_23">mtx:GovernmentofTurkeyMember</rxp:Gv>
  <rxp:Pr contextRef="c23_From1Jan2023To31Dec2023_MineralTechnologiesMember_23">mtx:UsakMember</rxp:Pr>
  <rxp:R contextRef="c23_From1Jan2023To31Dec2023_MineralTechnologiesMember_23">mtx:BentoniteMember</rxp:R>
  <rxp:Sg contextRef="c23_From1Jan2023To31Dec2023_MineralTechnologiesMember_23">mtx:ConsumerandSpecialtiesMember</rxp:Sg>
  <rxp:M contextRef="c23_From1Jan2023To31Dec2023_MineralTechnologiesMember_23">Open Pit</rxp:M>
  <rxp:A unitRef="USD" contextRef="c24_From1Jan2023To31Dec2023_MineralTechnologiesMember_24" decimals="INF">150000.00</rxp:A>
  <rxp:P contextRef="c24_From1Jan2023To31Dec2023_MineralTechnologiesMember_24">rxp:Taxes</rxp:P>
  <rxp:Co contextRef="c24_From1Jan2023To31Dec2023_MineralTechnologiesMember_24">country:AU</rxp:Co>
  <rxp:Sn contextRef="c24_From1Jan2023To31Dec2023_MineralTechnologiesMember_24">snj:AU-QLD</rxp:Sn>
  <rxp:Gv contextRef="c24_From1Jan2023To31Dec2023_MineralTechnologiesMember_24">mtx:AustraliaFederalGovernmentMember</rxp:Gv>
  <rxp:Pr contextRef="c24_From1Jan2023To31Dec2023_MineralTechnologiesMember_24">mtx:GurulmundiMember</rxp:Pr>
  <rxp:R contextRef="c24_From1Jan2023To31Dec2023_MineralTechnologiesMember_24">mtx:BentoniteMember</rxp:R>
  <rxp:Sg contextRef="c24_From1Jan2023To31Dec2023_MineralTechnologiesMember_24">mtx:BothMember</rxp:Sg>
  <rxp:M contextRef="c24_From1Jan2023To31Dec2023_MineralTechnologiesMember_24">Open Pit</rxp:M>
  <rxp:A unitRef="USD" contextRef="c25_From1Jan2023To31Dec2023_MineralTechnologiesMember_25" decimals="INF">46000.00</rxp:A>
  <rxp:P contextRef="c25_From1Jan2023To31Dec2023_MineralTechnologiesMember_25">rxp:Royalties</rxp:P>
  <rxp:Co contextRef="c25_From1Jan2023To31Dec2023_MineralTechnologiesMember_25">country:AU</rxp:Co>
  <rxp:Sn contextRef="c25_From1Jan2023To31Dec2023_MineralTechnologiesMember_25">snj:AU-QLD</rxp:Sn>
  <rxp:Gv contextRef="c25_From1Jan2023To31Dec2023_MineralTechnologiesMember_25">mtx:QueenslandStateGovernmentMember</rxp:Gv>
  <rxp:Pr contextRef="c25_From1Jan2023To31Dec2023_MineralTechnologiesMember_25">mtx:GurulmundiMember</rxp:Pr>
  <rxp:R contextRef="c25_From1Jan2023To31Dec2023_MineralTechnologiesMember_25">mtx:BentoniteMember</rxp:R>
  <rxp:Sg contextRef="c25_From1Jan2023To31Dec2023_MineralTechnologiesMember_25">mtx:BothMember</rxp:Sg>
  <rxp:M contextRef="c25_From1Jan2023To31Dec2023_MineralTechnologiesMember_25">Open Pit</rxp:M>
  <rxp:A unitRef="USD" contextRef="c26_From1Jan2023To31Dec2023_MineralTechnologiesMember_26" decimals="INF">9000.00</rxp:A>
  <rxp:P contextRef="c26_From1Jan2023To31Dec2023_MineralTechnologiesMember_26">rxp:Fees</rxp:P>
  <rxp:Co contextRef="c26_From1Jan2023To31Dec2023_MineralTechnologiesMember_26">country:AU</rxp:Co>
  <rxp:Sn contextRef="c26_From1Jan2023To31Dec2023_MineralTechnologiesMember_26">snj:AU-QLD</rxp:Sn>
  <rxp:Gv contextRef="c26_From1Jan2023To31Dec2023_MineralTechnologiesMember_26">mtx:QueenslandStateGovernmentMember</rxp:Gv>
  <rxp:Pr contextRef="c26_From1Jan2023To31Dec2023_MineralTechnologiesMember_26">mtx:GurulmundiMember</rxp:Pr>
  <rxp:R contextRef="c26_From1Jan2023To31Dec2023_MineralTechnologiesMember_26">mtx:BentoniteMember</rxp:R>
  <rxp:Sg contextRef="c26_From1Jan2023To31Dec2023_MineralTechnologiesMember_26">mtx:BothMember</rxp:Sg>
  <rxp:M contextRef="c26_From1Jan2023To31Dec2023_MineralTechnologiesMember_26">Open Pit</rxp:M>
  <rxp:Taxes unitRef="USD" contextRef="c27_From1Jan2023To31Dec2023_USFederalGovernment1Member" decimals="INF">17598000.00</rxp:Taxes>
  <rxp:TotalPayments unitRef="USD" contextRef="c27_From1Jan2023To31Dec2023_USFederalGovernment1Member" decimals="INF">17598000.00</rxp:TotalPayments>
  <rxp:Taxes unitRef="USD" contextRef="c28_From1Jan2023To31Dec2023_MineralTechnologiesMember_USFederalGovernment1Member" decimals="INF">17598000.00</rxp:Taxes>
  <rxp:TotalPayments unitRef="USD" contextRef="c28_From1Jan2023To31Dec2023_MineralTechnologiesMember_USFederalGovernment1Member" decimals="INF">17598000.00</rxp:TotalPayments>
  <rxp:Fees unitRef="USD" contextRef="c29_From1Jan2023To31Dec2023_LucerneValleyMember" decimals="INF">65000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c29_From1Jan2023To31Dec2023_LucerneValleyMember" decimals="INF">65000.00</rxp:TotalPayments>
  <rxp:Fees unitRef="USD" contextRef="c30_From1Jan2023To31Dec2023_MineralTechnologiesMember_LucerneValleyMember" decimals="INF">65000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c30_From1Jan2023To31Dec2023_MineralTechnologiesMember_LucerneValleyMember" decimals="INF">65000.00</rxp:TotalPayments>
  <rxp:Fees unitRef="USD" contextRef="c31_From1Jan2023To31Dec2023_PimaCountyMember" decimals="INF">8000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c31_From1Jan2023To31Dec2023_PimaCountyMember" decimals="INF">8000.00</rxp:TotalPayments>
  <rxp:Fees unitRef="USD" contextRef="c32_From1Jan2023To31Dec2023_MineralTechnologiesMember_PimaCountyMember" decimals="INF">8000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c32_From1Jan2023To31Dec2023_MineralTechnologiesMember_PimaCountyMember" decimals="INF">8000.00</rxp:TotalPayments>
  <rxp:Fees unitRef="USD" contextRef="c33_From1Jan2023To31Dec2023_BarrettsMember" decimals="INF">21000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c33_From1Jan2023To31Dec2023_BarrettsMember" decimals="INF">21000.00</rxp:TotalPayments>
  <rxp:Fees unitRef="USD" contextRef="c34_From1Jan2023To31Dec2023_MineralTechnologiesMember_BarrettsMember" decimals="INF">21000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c34_From1Jan2023To31Dec2023_MineralTechnologiesMember_BarrettsMember" decimals="INF">21000.00</rxp:TotalPayments>
  <rxp:Fees unitRef="USD" contextRef="c35_From1Jan2023To31Dec2023_ColonyMontanaMember" decimals="INF">110000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c35_From1Jan2023To31Dec2023_ColonyMontanaMember" decimals="INF">110000.00</rxp:TotalPayments>
  <rxp:Fees unitRef="USD" contextRef="c36_From1Jan2023To31Dec2023_MineralTechnologiesMember_ColonyMontanaMember" decimals="INF">110000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c36_From1Jan2023To31Dec2023_MineralTechnologiesMember_ColonyMontanaMember" decimals="INF">110000.00</rxp:TotalPayments>
  <rxp:Fees unitRef="USD" contextRef="c37_From1Jan2023To31Dec2023_ColonySouthDakotaMember" decimals="INF">54000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c37_From1Jan2023To31Dec2023_ColonySouthDakotaMember" decimals="INF">54000.00</rxp:TotalPayments>
  <rxp:Fees unitRef="USD" contextRef="c38_From1Jan2023To31Dec2023_MineralTechnologiesMember_ColonySouthDakotaMember" decimals="INF">54000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c38_From1Jan2023To31Dec2023_MineralTechnologiesMember_ColonySouthDakotaMember" decimals="INF">54000.00</rxp:TotalPayments>
  <rxp:Fees unitRef="USD" contextRef="c39_From1Jan2023To31Dec2023_ColonyWyomingMember" decimals="INF">138000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c39_From1Jan2023To31Dec2023_ColonyWyomingMember" decimals="INF">138000.00</rxp:TotalPayments>
  <rxp:Fees unitRef="USD" contextRef="c40_From1Jan2023To31Dec2023_MineralTechnologiesMember_ColonyWyomingMember" decimals="INF">138000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c40_From1Jan2023To31Dec2023_MineralTechnologiesMember_ColonyWyomingMember" decimals="INF">138000.00</rxp:TotalPayments>
  <rxp:Fees unitRef="USD" contextRef="c41_From1Jan2023To31Dec2023_LovellMontanaMember" decimals="INF">81000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c41_From1Jan2023To31Dec2023_LovellMontanaMember" decimals="INF">81000.00</rxp:TotalPayments>
  <rxp:Fees unitRef="USD" contextRef="c42_From1Jan2023To31Dec2023_MineralTechnologiesMember_LovellMontanaMember" decimals="INF">81000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c42_From1Jan2023To31Dec2023_MineralTechnologiesMember_LovellMontanaMember" decimals="INF">81000.00</rxp:TotalPayments>
  <rxp:Fees unitRef="USD" contextRef="c43_From1Jan2023To31Dec2023_LovellWyomingMember" decimals="INF">295000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c43_From1Jan2023To31Dec2023_LovellWyomingMember" decimals="INF">295000.00</rxp:TotalPayments>
  <rxp:Fees unitRef="USD" contextRef="c44_From1Jan2023To31Dec2023_MineralTechnologiesMember_LovellWyomingMember" decimals="INF">295000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c44_From1Jan2023To31Dec2023_MineralTechnologiesMember_LovellWyomingMember" decimals="INF">295000.00</rxp:TotalPayments>
  <rxp:Fees unitRef="USD" contextRef="c45_From1Jan2023To31Dec2023_NevadaMember" decimals="INF">34000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c45_From1Jan2023To31Dec2023_NevadaMember" decimals="INF">34000.00</rxp:TotalPayments>
  <rxp:Fees unitRef="USD" contextRef="c46_From1Jan2023To31Dec2023_MineralTechnologiesMember_NevadaMember" decimals="INF">34000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c46_From1Jan2023To31Dec2023_MineralTechnologiesMember_NevadaMember" decimals="INF">34000.00</rxp:TotalPayments>
  <rxp:Taxes unitRef="USD" contextRef="c47_From1Jan2023To31Dec2023_GovernmentOfChina1Member" decimals="INF">5936000.00</rxp:Taxes>
  <rxp:TotalPayments unitRef="USD" contextRef="c47_From1Jan2023To31Dec2023_GovernmentOfChina1Member" decimals="INF">5936000.00</rxp:TotalPayments>
  <rxp:Taxes unitRef="USD" contextRef="c48_From1Jan2023To31Dec2023_MineralTechnologiesMember_GovernmentOfChina1Member" decimals="INF">5936000.00</rxp:Taxes>
  <rxp:TotalPayments unitRef="USD" contextRef="c48_From1Jan2023To31Dec2023_MineralTechnologiesMember_GovernmentOfChina1Member" decimals="INF">5936000.00</rxp:TotalPayments>
  <rxp:Taxes unitRef="USD" contextRef="c49_From1Jan2023To31Dec2023_ChaoYangMember" decimals="INF">1221000.00</rxp:Taxes>
  <rxp:Royalties unitRef="USD" contextRef="c49_From1Jan2023To31Dec2023_ChaoYangMember" decimals="INF">1000.00</rxp:Royalties>
  <rxp:Fees unitRef="USD" contextRef="c49_From1Jan2023To31Dec2023_ChaoYangMember" decimals="INF">152000.00</rxp:Fees>
  <rxp:CommunityAndSocial unitRef="USD" contextRef="c49_From1Jan2023To31Dec2023_ChaoYangMember" decimals="INF">1000.00</rxp:CommunityAndSocial>
  <rxp:TotalPayments unitRef="USD" contextRef="c49_From1Jan2023To31Dec2023_ChaoYangMember" decimals="INF">1375000.00</rxp:TotalPayments>
  <rxp:Taxes unitRef="USD" contextRef="c50_From1Jan2023To31Dec2023_MineralTechnologiesMember_ChaoYangMember" decimals="INF">1221000.00</rxp:Taxes>
  <rxp:Royalties unitRef="USD" contextRef="c50_From1Jan2023To31Dec2023_MineralTechnologiesMember_ChaoYangMember" decimals="INF">1000.00</rxp:Royalties>
  <rxp:Fees unitRef="USD" contextRef="c50_From1Jan2023To31Dec2023_MineralTechnologiesMember_ChaoYangMember" decimals="INF">152000.00</rxp:Fees>
  <rxp:CommunityAndSocial unitRef="USD" contextRef="c50_From1Jan2023To31Dec2023_MineralTechnologiesMember_ChaoYangMember" decimals="INF">1000.00</rxp:CommunityAndSocial>
  <rxp:TotalPayments unitRef="USD" contextRef="c50_From1Jan2023To31Dec2023_MineralTechnologiesMember_ChaoYangMember" decimals="INF">1375000.00</rxp:TotalPayments>
  <rxp:Taxes unitRef="USD" contextRef="c51_From1Jan2023To31Dec2023_LutilaMember" decimals="INF">50000.00</rxp:Taxes>
  <rxp:Royalties unitRef="USD" contextRef="c51_From1Jan2023To31Dec2023_LutilaMember" decimals="INF">55000.00</rxp:Royalties>
  <rxp:Fees unitRef="USD" contextRef="c51_From1Jan2023To31Dec2023_LutilaMember" decimals="INF">24000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c51_From1Jan2023To31Dec2023_LutilaMember" decimals="INF">129000.00</rxp:TotalPayments>
  <rxp:Taxes unitRef="USD" contextRef="c52_From1Jan2023To31Dec2023_MineralTechnologiesMember_LutilaMember" decimals="INF">50000.00</rxp:Taxes>
  <rxp:Royalties unitRef="USD" contextRef="c52_From1Jan2023To31Dec2023_MineralTechnologiesMember_LutilaMember" decimals="INF">55000.00</rxp:Royalties>
  <rxp:Fees unitRef="USD" contextRef="c52_From1Jan2023To31Dec2023_MineralTechnologiesMember_LutilaMember" decimals="INF">24000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c52_From1Jan2023To31Dec2023_MineralTechnologiesMember_LutilaMember" decimals="INF">129000.00</rxp:TotalPayments>
  <rxp:Taxes unitRef="USD" contextRef="c53_From1Jan2023To31Dec2023_GovernmentOfTurkey1Member" decimals="INF">2558000.00</rxp:Taxes>
  <rxp:TotalPayments unitRef="USD" contextRef="c53_From1Jan2023To31Dec2023_GovernmentOfTurkey1Member" decimals="INF">2558000.00</rxp:TotalPayments>
  <rxp:Taxes unitRef="USD" contextRef="c54_From1Jan2023To31Dec2023_MineralTechnologiesMember_GovernmentOfTurkey1Member" decimals="INF">2558000.00</rxp:Taxes>
  <rxp:TotalPayments unitRef="USD" contextRef="c54_From1Jan2023To31Dec2023_MineralTechnologiesMember_GovernmentOfTurkey1Member" decimals="INF">2558000.00</rxp:TotalPayments>
  <rxp:Royalties unitRef="USD" contextRef="c55_From1Jan2023To31Dec2023_UnyeMember" decimals="INF">42000.00</rxp:Royalties>
  <rxp:Fees unitRef="USD" contextRef="c55_From1Jan2023To31Dec2023_UnyeMember" decimals="INF">152000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c55_From1Jan2023To31Dec2023_UnyeMember" decimals="INF">194000.00</rxp:TotalPayments>
  <rxp:Royalties unitRef="USD" contextRef="c56_From1Jan2023To31Dec2023_MineralTechnologiesMember_UnyeMember" decimals="INF">42000.00</rxp:Royalties>
  <rxp:Fees unitRef="USD" contextRef="c56_From1Jan2023To31Dec2023_MineralTechnologiesMember_UnyeMember" decimals="INF">152000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c56_From1Jan2023To31Dec2023_MineralTechnologiesMember_UnyeMember" decimals="INF">194000.00</rxp:TotalPayments>
  <rxp:Fees unitRef="USD" contextRef="c57_From1Jan2023To31Dec2023_EnezMember" decimals="INF">187000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c57_From1Jan2023To31Dec2023_EnezMember" decimals="INF">187000.00</rxp:TotalPayments>
  <rxp:Fees unitRef="USD" contextRef="c58_From1Jan2023To31Dec2023_MineralTechnologiesMember_EnezMember" decimals="INF">187000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c58_From1Jan2023To31Dec2023_MineralTechnologiesMember_EnezMember" decimals="INF">187000.00</rxp:TotalPayments>
  <rxp:Fees unitRef="USD" contextRef="c59_From1Jan2023To31Dec2023_UsakMember" decimals="INF">40000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c59_From1Jan2023To31Dec2023_UsakMember" decimals="INF">40000.00</rxp:TotalPayments>
  <rxp:Fees unitRef="USD" contextRef="c60_From1Jan2023To31Dec2023_MineralTechnologiesMember_UsakMember" decimals="INF">40000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c60_From1Jan2023To31Dec2023_MineralTechnologiesMember_UsakMember" decimals="INF">40000.00</rxp:TotalPayments>
  <rxp:Taxes unitRef="USD" contextRef="c61_From1Jan2023To31Dec2023_GurulmundiMember" decimals="INF">150000.00</rxp:Taxes>
  <rxp:Royalties unitRef="USD" contextRef="c61_From1Jan2023To31Dec2023_GurulmundiMember" decimals="INF">46000.00</rxp:Royalties>
  <rxp:Fees unitRef="USD" contextRef="c61_From1Jan2023To31Dec2023_GurulmundiMember" decimals="INF">9000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c61_From1Jan2023To31Dec2023_GurulmundiMember" decimals="INF">205000.00</rxp:TotalPayments>
  <rxp:Taxes unitRef="USD" contextRef="c62_From1Jan2023To31Dec2023_MineralTechnologiesMember_GurulmundiMember" decimals="INF">150000.00</rxp:Taxes>
  <rxp:Royalties unitRef="USD" contextRef="c62_From1Jan2023To31Dec2023_MineralTechnologiesMember_GurulmundiMember" decimals="INF">46000.00</rxp:Royalties>
  <rxp:Fees unitRef="USD" contextRef="c62_From1Jan2023To31Dec2023_MineralTechnologiesMember_GurulmundiMember" decimals="INF">9000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c62_From1Jan2023To31Dec2023_MineralTechnologiesMember_GurulmundiMember" decimals="INF">205000.00</rxp:TotalPayments>
  <rxp:Taxes unitRef="USD" contextRef="c63_From1Jan2023To31Dec2023_USFederalGovernmentMember" decimals="INF">17598000.00</rxp:Taxes>
  <rxp:Fees unitRef="USD" contextRef="c63_From1Jan2023To31Dec2023_USFederalGovernmentMember" decimals="INF">806000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c63_From1Jan2023To31Dec2023_USFederalGovernmentMember" decimals="INF">18404000.00</rxp:TotalPayments>
  <rxp:Taxes unitRef="USD" contextRef="c64_From1Jan2023To31Dec2023_MineralTechnologiesMember_USFederalGovernmentMember" decimals="INF">17598000.00</rxp:Taxes>
  <rxp:Fees unitRef="USD" contextRef="c64_From1Jan2023To31Dec2023_MineralTechnologiesMember_USFederalGovernmentMember" decimals="INF">806000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c64_From1Jan2023To31Dec2023_MineralTechnologiesMember_USFederalGovernmentMember" decimals="INF">18404000.00</rxp:TotalPayments>
  <rxp:Taxes unitRef="USD" contextRef="c65_From1Jan2023To31Dec2023_GovernmentofChinaMember" decimals="INF">5936000.00</rxp:Taxes>
  <rxp:TotalPayments unitRef="USD" contextRef="c65_From1Jan2023To31Dec2023_GovernmentofChinaMember" decimals="INF">5936000.00</rxp:TotalPayments>
  <rxp:Taxes unitRef="USD" contextRef="c66_From1Jan2023To31Dec2023_MineralTechnologiesMember_GovernmentofChinaMember" decimals="INF">5936000.00</rxp:Taxes>
  <rxp:TotalPayments unitRef="USD" contextRef="c66_From1Jan2023To31Dec2023_MineralTechnologiesMember_GovernmentofChinaMember" decimals="INF">5936000.00</rxp:TotalPayments>
  <rxp:Taxes unitRef="USD" contextRef="c67_From1Jan2023To31Dec2023_JianpingTaxAuthorityMember" decimals="INF">1221000.00</rxp:Taxes>
  <rxp:Royalties unitRef="USD" contextRef="c67_From1Jan2023To31Dec2023_JianpingTaxAuthorityMember" decimals="INF">1000.00</rxp:Royalties>
  <rxp:Fees unitRef="USD" contextRef="c67_From1Jan2023To31Dec2023_JianpingTaxAuthorityMember" decimals="INF">152000.00</rxp:Fees>
  <rxp:CommunityAndSocial unitRef="USD" contextRef="c67_From1Jan2023To31Dec2023_JianpingTaxAuthorityMember" decimals="INF">1000.00</rxp:CommunityAndSocial>
  <rxp:TotalPayments unitRef="USD" contextRef="c67_From1Jan2023To31Dec2023_JianpingTaxAuthorityMember" decimals="INF">1375000.00</rxp:TotalPayments>
  <rxp:Taxes unitRef="USD" contextRef="c68_From1Jan2023To31Dec2023_MineralTechnologiesMember_JianpingTaxAuthorityMember" decimals="INF">1221000.00</rxp:Taxes>
  <rxp:Royalties unitRef="USD" contextRef="c68_From1Jan2023To31Dec2023_MineralTechnologiesMember_JianpingTaxAuthorityMember" decimals="INF">1000.00</rxp:Royalties>
  <rxp:Fees unitRef="USD" contextRef="c68_From1Jan2023To31Dec2023_MineralTechnologiesMember_JianpingTaxAuthorityMember" decimals="INF">152000.00</rxp:Fees>
  <rxp:CommunityAndSocial unitRef="USD" contextRef="c68_From1Jan2023To31Dec2023_MineralTechnologiesMember_JianpingTaxAuthorityMember" decimals="INF">1000.00</rxp:CommunityAndSocial>
  <rxp:TotalPayments unitRef="USD" contextRef="c68_From1Jan2023To31Dec2023_MineralTechnologiesMember_JianpingTaxAuthorityMember" decimals="INF">1375000.00</rxp:TotalPayments>
  <rxp:Taxes unitRef="USD" contextRef="c69_From1Jan2023To31Dec2023_GovernmentoftheSlovakRepublicMember" decimals="INF">50000.00</rxp:Taxes>
  <rxp:Royalties unitRef="USD" contextRef="c69_From1Jan2023To31Dec2023_GovernmentoftheSlovakRepublicMember" decimals="INF">55000.00</rxp:Royalties>
  <rxp:Fees unitRef="USD" contextRef="c69_From1Jan2023To31Dec2023_GovernmentoftheSlovakRepublicMember" decimals="INF">24000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c69_From1Jan2023To31Dec2023_GovernmentoftheSlovakRepublicMember" decimals="INF">129000.00</rxp:TotalPayments>
  <rxp:Taxes unitRef="USD" contextRef="c70_From1Jan2023To31Dec2023_MineralTechnologiesMember_GovernmentoftheSlovakRepublicMember" decimals="INF">50000.00</rxp:Taxes>
  <rxp:Royalties unitRef="USD" contextRef="c70_From1Jan2023To31Dec2023_MineralTechnologiesMember_GovernmentoftheSlovakRepublicMember" decimals="INF">55000.00</rxp:Royalties>
  <rxp:Fees unitRef="USD" contextRef="c70_From1Jan2023To31Dec2023_MineralTechnologiesMember_GovernmentoftheSlovakRepublicMember" decimals="INF">24000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c70_From1Jan2023To31Dec2023_MineralTechnologiesMember_GovernmentoftheSlovakRepublicMember" decimals="INF">129000.00</rxp:TotalPayments>
  <rxp:Taxes unitRef="USD" contextRef="c71_From1Jan2023To31Dec2023_GovernmentofTurkeyMember" decimals="INF">2558000.00</rxp:Taxes>
  <rxp:Royalties unitRef="USD" contextRef="c71_From1Jan2023To31Dec2023_GovernmentofTurkeyMember" decimals="INF">42000.00</rxp:Royalties>
  <rxp:Fees unitRef="USD" contextRef="c71_From1Jan2023To31Dec2023_GovernmentofTurkeyMember" decimals="INF">379000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c71_From1Jan2023To31Dec2023_GovernmentofTurkeyMember" decimals="INF">2979000.00</rxp:TotalPayments>
  <rxp:Taxes unitRef="USD" contextRef="c72_From1Jan2023To31Dec2023_MineralTechnologiesMember_GovernmentofTurkeyMember" decimals="INF">2558000.00</rxp:Taxes>
  <rxp:Royalties unitRef="USD" contextRef="c72_From1Jan2023To31Dec2023_MineralTechnologiesMember_GovernmentofTurkeyMember" decimals="INF">42000.00</rxp:Royalties>
  <rxp:Fees unitRef="USD" contextRef="c72_From1Jan2023To31Dec2023_MineralTechnologiesMember_GovernmentofTurkeyMember" decimals="INF">379000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c72_From1Jan2023To31Dec2023_MineralTechnologiesMember_GovernmentofTurkeyMember" decimals="INF">2979000.00</rxp:TotalPayments>
  <rxp:Taxes unitRef="USD" contextRef="c73_From1Jan2023To31Dec2023_AustraliaFederalGovernmentMember" decimals="INF">150000.00</rxp:Taxes>
  <rxp:TotalPayments unitRef="USD" contextRef="c73_From1Jan2023To31Dec2023_AustraliaFederalGovernmentMember" decimals="INF">150000.00</rxp:TotalPayments>
  <rxp:Taxes unitRef="USD" contextRef="c74_From1Jan2023To31Dec2023_MineralTechnologiesMember_AustraliaFederalGovernmentMember" decimals="INF">150000.00</rxp:Taxes>
  <rxp:TotalPayments unitRef="USD" contextRef="c74_From1Jan2023To31Dec2023_MineralTechnologiesMember_AustraliaFederalGovernmentMember" decimals="INF">150000.00</rxp:TotalPayments>
  <rxp:Royalties unitRef="USD" contextRef="c75_From1Jan2023To31Dec2023_QueenslandStateGovernmentMember" decimals="INF">46000.00</rxp:Royalties>
  <rxp:Fees unitRef="USD" contextRef="c75_From1Jan2023To31Dec2023_QueenslandStateGovernmentMember" decimals="INF">9000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c75_From1Jan2023To31Dec2023_QueenslandStateGovernmentMember" decimals="INF">55000.00</rxp:TotalPayments>
  <rxp:Royalties unitRef="USD" contextRef="c76_From1Jan2023To31Dec2023_MineralTechnologiesMember_QueenslandStateGovernmentMember" decimals="INF">46000.00</rxp:Royalties>
  <rxp:Fees unitRef="USD" contextRef="c76_From1Jan2023To31Dec2023_MineralTechnologiesMember_QueenslandStateGovernmentMember" decimals="INF">9000.00</rxp:Fees>
  <rxp:TotalPayments unitRef="USD" contextRef="c76_From1Jan2023To31Dec2023_MineralTechnologiesMember_QueenslandStateGovernmentMember" decimals="INF">55000.00</rxp:TotalPayments>
  <rxp:Taxes unitRef="USD" contextRef="c0_From1Jan2023To31Dec2023" decimals="INF">27513000.00</rxp:Taxes>
  <rxp:Royalties unitRef="USD" contextRef="c0_From1Jan2023To31Dec2023" decimals="INF">144000.00</rxp:Royalties>
  <rxp:Fees unitRef="USD" contextRef="c0_From1Jan2023To31Dec2023" decimals="INF">1370000.00</rxp:Fees>
  <rxp:CommunityAndSocial unitRef="USD" contextRef="c0_From1Jan2023To31Dec2023" decimals="INF">1000.00</rxp:CommunityAndSocial>
  <rxp:TotalPayments unitRef="USD" contextRef="c0_From1Jan2023To31Dec2023" decimals="INF">29028000.00</rxp:TotalPayments>
  <rxp:Taxes unitRef="USD" contextRef="c77_From1Jan2023To31Dec2023_MineralTechnologiesMember" decimals="INF">27513000.00</rxp:Taxes>
  <rxp:Royalties unitRef="USD" contextRef="c77_From1Jan2023To31Dec2023_MineralTechnologiesMember" decimals="INF">144000.00</rxp:Royalties>
  <rxp:Fees unitRef="USD" contextRef="c77_From1Jan2023To31Dec2023_MineralTechnologiesMember" decimals="INF">1370000.00</rxp:Fees>
  <rxp:CommunityAndSocial unitRef="USD" contextRef="c77_From1Jan2023To31Dec2023_MineralTechnologiesMember" decimals="INF">1000.00</rxp:CommunityAndSocial>
  <rxp:TotalPayments unitRef="USD" contextRef="c77_From1Jan2023To31Dec2023_MineralTechnologiesMember" decimals="INF">29028000.00</rxp:TotalPayments>
</xbrl>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-2.01.SCH
<SEQUENCE>4
<FILENAME>mtx-20231231.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
<TEXT>
<XBRL>
<xs:schema elementFormDefault="qualified" xmlns="http://www.xbrl.org/2003/linkbase" targetNamespace="http://www.mineralstech.com/20231231" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:us-types="http://fasb.org/us-types/2024" xmlns:mtx="http://www.mineralstech.com/20231231" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:dtr="http://www.xbrl.org/dtr/type/2022-03-31" xmlns:xbrli="http://www.xbrl.org/2003/instance">
  <xs:annotation>
    <xs:appinfo>
      <link:linkbase>
        <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member" arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member"/>
        <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/rxp/2024/rxp-2024.xsd#GovernmentsOnly" roleURI="http://xbrl.sec.gov/rxp/role/GovernmentsOnly"/>
        <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/rxp/2024/rxp-2024.xsd#ByGovernment" roleURI="http://xbrl.sec.gov/rxp/role/ByGovernment"/>
        <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/rxp/2024/rxp-2024.xsd#ProjectsOnly" roleURI="http://xbrl.sec.gov/rxp/role/ProjectsOnly"/>
        <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/rxp/2024/rxp-2024.xsd#ByProject" roleURI="http://xbrl.sec.gov/rxp/role/ByProject"/>
        <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/rxp/2024/rxp-2024.xsd#ResourcesOnly" roleURI="http://xbrl.sec.gov/rxp/role/ResourcesOnly"/>
        <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/rxp/2024/rxp-2024.xsd#SegmentsOnly" roleURI="http://xbrl.sec.gov/rxp/role/SegmentsOnly"/>
        <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/rxp/2024/rxp-2024.xsd#EntitiesOnly" roleURI="http://xbrl.sec.gov/rxp/role/EntitiesOnly"/>
        <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/rxp/2024/rxp-2024.xsd#ByCategory" roleURI="http://xbrl.sec.gov/rxp/role/ByCategory"/>
        <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/rxp/2024/rxp-2024.xsd#Detail" roleURI="http://xbrl.sec.gov/rxp/role/Detail"/>
        <link:definitionLink xlink:role="http://xbrl.sec.gov/rxp/role/GovernmentsOnly" xlink:type="extended">
          <loc xlink:type="locator" xlink:label="rxp_AllGovernmentsMember" xlink:href="https://xbrl.sec.gov/rxp/2024/rxp-2024.xsd#rxp_AllGovernmentsMember"/>
          <loc xlink:type="locator" xlink:label="mtx_USFederalGovernmentMember" xlink:href="#mtx_USFederalGovernmentMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllGovernmentsMember" xlink:to="mtx_USFederalGovernmentMember" order="0" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_GovernmentofChinaMember" xlink:href="#mtx_GovernmentofChinaMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllGovernmentsMember" xlink:to="mtx_GovernmentofChinaMember" order="1" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_JianpingTaxAuthorityMember" xlink:href="#mtx_JianpingTaxAuthorityMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllGovernmentsMember" xlink:to="mtx_JianpingTaxAuthorityMember" order="2" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_GovernmentoftheSlovakRepublicMember" xlink:href="#mtx_GovernmentoftheSlovakRepublicMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllGovernmentsMember" xlink:to="mtx_GovernmentoftheSlovakRepublicMember" order="3" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_GovernmentofTurkeyMember" xlink:href="#mtx_GovernmentofTurkeyMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllGovernmentsMember" xlink:to="mtx_GovernmentofTurkeyMember" order="4" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_AustraliaFederalGovernmentMember" xlink:href="#mtx_AustraliaFederalGovernmentMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllGovernmentsMember" xlink:to="mtx_AustraliaFederalGovernmentMember" order="5" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_QueenslandStateGovernmentMember" xlink:href="#mtx_QueenslandStateGovernmentMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllGovernmentsMember" xlink:to="mtx_QueenslandStateGovernmentMember" order="6" xbrldt:closed="true"/>
        </link:definitionLink>
        <link:presentationLink xlink:role="http://xbrl.sec.gov/rxp/role/ByGovernment" xlink:type="extended">
          <loc xlink:type="locator" xlink:label="rxp_AllGovernmentsMember" xlink:href="https://xbrl.sec.gov/rxp/2024/rxp-2024.xsd#rxp_AllGovernmentsMember"/>
          <loc xlink:type="locator" xlink:label="USFederalGovernmentMember" xlink:href="#mtx_USFederalGovernmentMember"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="rxp_AllGovernmentsMember" xlink:to="USFederalGovernmentMember" order="0.0"/>
          <loc xlink:type="locator" xlink:label="GovernmentofChinaMember" xlink:href="#mtx_GovernmentofChinaMember"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="rxp_AllGovernmentsMember" xlink:to="GovernmentofChinaMember" order="1.0"/>
          <loc xlink:type="locator" xlink:label="JianpingTaxAuthorityMember" xlink:href="#mtx_JianpingTaxAuthorityMember"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="rxp_AllGovernmentsMember" xlink:to="JianpingTaxAuthorityMember" order="2.0"/>
          <loc xlink:type="locator" xlink:label="GovernmentoftheSlovakRepublicMember" xlink:href="#mtx_GovernmentoftheSlovakRepublicMember"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="rxp_AllGovernmentsMember" xlink:to="GovernmentoftheSlovakRepublicMember" order="3.0"/>
          <loc xlink:type="locator" xlink:label="GovernmentofTurkeyMember" xlink:href="#mtx_GovernmentofTurkeyMember"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="rxp_AllGovernmentsMember" xlink:to="GovernmentofTurkeyMember" order="4.0"/>
          <loc xlink:type="locator" xlink:label="AustraliaFederalGovernmentMember" xlink:href="#mtx_AustraliaFederalGovernmentMember"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="rxp_AllGovernmentsMember" xlink:to="AustraliaFederalGovernmentMember" order="5.0"/>
          <loc xlink:type="locator" xlink:label="QueenslandStateGovernmentMember" xlink:href="#mtx_QueenslandStateGovernmentMember"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="rxp_AllGovernmentsMember" xlink:to="QueenslandStateGovernmentMember" order="6.0"/>
        </link:presentationLink>
        <link:definitionLink xlink:role="http://xbrl.sec.gov/rxp/role/ProjectsOnly" xlink:type="extended">
          <loc xlink:type="locator" xlink:label="rxp_AllProjectsMember" xlink:href="https://xbrl.sec.gov/rxp/2024/rxp-2024.xsd#rxp_AllProjectsMember"/>
          <loc xlink:type="locator" xlink:label="mtx_AdamsMember" xlink:href="#mtx_AdamsMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllProjectsMember" xlink:to="mtx_AdamsMember" order="0" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_CanaanMember" xlink:href="#mtx_CanaanMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllProjectsMember" xlink:to="mtx_CanaanMember" order="1" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_LucerneValleyMember" xlink:href="#mtx_LucerneValleyMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllProjectsMember" xlink:to="mtx_LucerneValleyMember" order="2" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_PimaCountyMember" xlink:href="#mtx_PimaCountyMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllProjectsMember" xlink:to="mtx_PimaCountyMember" order="3" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_BarrettsMember" xlink:href="#mtx_BarrettsMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllProjectsMember" xlink:to="mtx_BarrettsMember" order="4" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_ColonyMontanaMember" xlink:href="#mtx_ColonyMontanaMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllProjectsMember" xlink:to="mtx_ColonyMontanaMember" order="5" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_ColonySouthDakotaMember" xlink:href="#mtx_ColonySouthDakotaMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllProjectsMember" xlink:to="mtx_ColonySouthDakotaMember" order="6" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_ColonyWyomingMember" xlink:href="#mtx_ColonyWyomingMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllProjectsMember" xlink:to="mtx_ColonyWyomingMember" order="7" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_LovellMontanaMember" xlink:href="#mtx_LovellMontanaMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllProjectsMember" xlink:to="mtx_LovellMontanaMember" order="8" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_LovellWyomingMember" xlink:href="#mtx_LovellWyomingMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllProjectsMember" xlink:to="mtx_LovellWyomingMember" order="9" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_NevadaMember" xlink:href="#mtx_NevadaMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllProjectsMember" xlink:to="mtx_NevadaMember" order="10" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_SandyRidgeMember" xlink:href="#mtx_SandyRidgeMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllProjectsMember" xlink:to="mtx_SandyRidgeMember" order="11" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_GascoyneMember" xlink:href="#mtx_GascoyneMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllProjectsMember" xlink:to="mtx_GascoyneMember" order="12" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_ChaoYangMember" xlink:href="#mtx_ChaoYangMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllProjectsMember" xlink:to="mtx_ChaoYangMember" order="13" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_LutilaMember" xlink:href="#mtx_LutilaMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllProjectsMember" xlink:to="mtx_LutilaMember" order="14" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_UnyeMember" xlink:href="#mtx_UnyeMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllProjectsMember" xlink:to="mtx_UnyeMember" order="15" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_EnezMember" xlink:href="#mtx_EnezMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllProjectsMember" xlink:to="mtx_EnezMember" order="16" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_UsakMember" xlink:href="#mtx_UsakMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllProjectsMember" xlink:to="mtx_UsakMember" order="17" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_GurulmundiMember" xlink:href="#mtx_GurulmundiMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllProjectsMember" xlink:to="mtx_GurulmundiMember" order="18" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_USFederalGovernment1Member" xlink:href="#mtx_USFederalGovernment1Member"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllProjectsMember" xlink:to="mtx_USFederalGovernment1Member" order="19" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_GovernmentOfChina1Member" xlink:href="#mtx_GovernmentOfChina1Member"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllProjectsMember" xlink:to="mtx_GovernmentOfChina1Member" order="20" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_GovernmentOfTurkey1Member" xlink:href="#mtx_GovernmentOfTurkey1Member"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllProjectsMember" xlink:to="mtx_GovernmentOfTurkey1Member" order="21" xbrldt:closed="true"/>
        </link:definitionLink>
        <link:presentationLink xlink:role="http://xbrl.sec.gov/rxp/role/ByProject" xlink:type="extended">
          <loc xlink:type="locator" xlink:label="rxp_AllProjectsMember" xlink:href="https://xbrl.sec.gov/rxp/2024/rxp-2024.xsd#rxp_AllProjectsMember"/>
          <loc xlink:type="locator" xlink:label="AdamsMember" xlink:href="#mtx_AdamsMember"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="rxp_AllProjectsMember" xlink:to="AdamsMember" order="0.0"/>
          <loc xlink:type="locator" xlink:label="CanaanMember" xlink:href="#mtx_CanaanMember"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="rxp_AllProjectsMember" xlink:to="CanaanMember" order="1.0"/>
          <loc xlink:type="locator" xlink:label="LucerneValleyMember" xlink:href="#mtx_LucerneValleyMember"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="rxp_AllProjectsMember" xlink:to="LucerneValleyMember" order="2.0"/>
          <loc xlink:type="locator" xlink:label="PimaCountyMember" xlink:href="#mtx_PimaCountyMember"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="rxp_AllProjectsMember" xlink:to="PimaCountyMember" order="3.0"/>
          <loc xlink:type="locator" xlink:label="BarrettsMember" xlink:href="#mtx_BarrettsMember"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="rxp_AllProjectsMember" xlink:to="BarrettsMember" order="4.0"/>
          <loc xlink:type="locator" xlink:label="ColonyMontanaMember" xlink:href="#mtx_ColonyMontanaMember"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="rxp_AllProjectsMember" xlink:to="ColonyMontanaMember" order="5.0"/>
          <loc xlink:type="locator" xlink:label="ColonySouthDakotaMember" xlink:href="#mtx_ColonySouthDakotaMember"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="rxp_AllProjectsMember" xlink:to="ColonySouthDakotaMember" order="6.0"/>
          <loc xlink:type="locator" xlink:label="ColonyWyomingMember" xlink:href="#mtx_ColonyWyomingMember"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="rxp_AllProjectsMember" xlink:to="ColonyWyomingMember" order="7.0"/>
          <loc xlink:type="locator" xlink:label="LovellMontanaMember" xlink:href="#mtx_LovellMontanaMember"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="rxp_AllProjectsMember" xlink:to="LovellMontanaMember" order="8.0"/>
          <loc xlink:type="locator" xlink:label="LovellWyomingMember" xlink:href="#mtx_LovellWyomingMember"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="rxp_AllProjectsMember" xlink:to="LovellWyomingMember" order="9.0"/>
          <loc xlink:type="locator" xlink:label="NevadaMember" xlink:href="#mtx_NevadaMember"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="rxp_AllProjectsMember" xlink:to="NevadaMember" order="10.0"/>
          <loc xlink:type="locator" xlink:label="SandyRidgeMember" xlink:href="#mtx_SandyRidgeMember"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="rxp_AllProjectsMember" xlink:to="SandyRidgeMember" order="11.0"/>
          <loc xlink:type="locator" xlink:label="GascoyneMember" xlink:href="#mtx_GascoyneMember"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="rxp_AllProjectsMember" xlink:to="GascoyneMember" order="12.0"/>
          <loc xlink:type="locator" xlink:label="ChaoYangMember" xlink:href="#mtx_ChaoYangMember"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="rxp_AllProjectsMember" xlink:to="ChaoYangMember" order="13.0"/>
          <loc xlink:type="locator" xlink:label="LutilaMember" xlink:href="#mtx_LutilaMember"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="rxp_AllProjectsMember" xlink:to="LutilaMember" order="14.0"/>
          <loc xlink:type="locator" xlink:label="UnyeMember" xlink:href="#mtx_UnyeMember"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="rxp_AllProjectsMember" xlink:to="UnyeMember" order="15.0"/>
          <loc xlink:type="locator" xlink:label="EnezMember" xlink:href="#mtx_EnezMember"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="rxp_AllProjectsMember" xlink:to="EnezMember" order="16.0"/>
          <loc xlink:type="locator" xlink:label="UsakMember" xlink:href="#mtx_UsakMember"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="rxp_AllProjectsMember" xlink:to="UsakMember" order="17.0"/>
          <loc xlink:type="locator" xlink:label="GurulmundiMember" xlink:href="#mtx_GurulmundiMember"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="rxp_AllProjectsMember" xlink:to="GurulmundiMember" order="18.0"/>
          <loc xlink:type="locator" xlink:label="USFederalGovernment1Member" xlink:href="#mtx_USFederalGovernment1Member"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="rxp_AllProjectsMember" xlink:to="USFederalGovernment1Member" order="19.0"/>
          <loc xlink:type="locator" xlink:label="GovernmentOfChina1Member" xlink:href="#mtx_GovernmentOfChina1Member"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="rxp_AllProjectsMember" xlink:to="GovernmentOfChina1Member" order="20.0"/>
          <loc xlink:type="locator" xlink:label="GovernmentOfTurkey1Member" xlink:href="#mtx_GovernmentOfTurkey1Member"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="rxp_AllProjectsMember" xlink:to="GovernmentOfTurkey1Member" order="21.0"/>
        </link:presentationLink>
        <link:definitionLink xlink:role="http://xbrl.sec.gov/rxp/role/ResourcesOnly" xlink:type="extended">
          <loc xlink:type="locator" xlink:label="rxp_AllResourcesMember" xlink:href="https://xbrl.sec.gov/rxp/2024/rxp-2024.xsd#rxp_AllResourcesMember"/>
          <loc xlink:type="locator" xlink:label="mtx_LimestoneMember" xlink:href="#mtx_LimestoneMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllResourcesMember" xlink:to="mtx_LimestoneMember" order="0" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_TalcMember" xlink:href="#mtx_TalcMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllResourcesMember" xlink:to="mtx_TalcMember" order="1" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_BentoniteMember" xlink:href="#mtx_BentoniteMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllResourcesMember" xlink:to="mtx_BentoniteMember" order="2" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_LeonarditeMember" xlink:href="#mtx_LeonarditeMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllResourcesMember" xlink:to="mtx_LeonarditeMember" order="3" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_LimestoneTalcAndBentoniteMember" xlink:href="#mtx_LimestoneTalcAndBentoniteMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllResourcesMember" xlink:to="mtx_LimestoneTalcAndBentoniteMember" order="4" xbrldt:closed="true"/>
        </link:definitionLink>
        <link:definitionLink xlink:role="http://xbrl.sec.gov/rxp/role/SegmentsOnly" xlink:type="extended">
          <loc xlink:type="locator" xlink:label="rxp_AllSegmentsMember" xlink:href="https://xbrl.sec.gov/rxp/2024/rxp-2024.xsd#rxp_AllSegmentsMember"/>
          <loc xlink:type="locator" xlink:label="mtx_MiningMember" xlink:href="#mtx_MiningMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllSegmentsMember" xlink:to="mtx_MiningMember" order="0" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_ConsumerandSpecialtiesMember" xlink:href="#mtx_ConsumerandSpecialtiesMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllSegmentsMember" xlink:to="mtx_ConsumerandSpecialtiesMember" order="1" xbrldt:closed="true"/>
          <loc xlink:type="locator" xlink:label="mtx_BothMember" xlink:href="#mtx_BothMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rxp_AllSegmentsMember" xlink:to="mtx_BothMember" order="2" xbrldt:closed="true"/>
        </link:definitionLink>
        <link:definitionLink xlink:role="http://xbrl.sec.gov/rxp/role/EntitiesOnly" xlink:type="extended">
          <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityDomain"/>
          <loc xlink:type="locator" xlink:label="mtx_MineralTechnologiesMember" xlink:href="#mtx_MineralTechnologiesMember"/>
          <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="mtx_MineralTechnologiesMember" order="0" xbrldt:closed="true"/>
        </link:definitionLink>
        <link:presentationLink xlink:role="http://xbrl.sec.gov/rxp/role/ByProject" xlink:type="extended">
          <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityDomain"/>
          <loc xlink:type="locator" xlink:label="MineralTechnologiesMember" xlink:href="#mtx_MineralTechnologiesMember"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_EntityDomain" xlink:to="MineralTechnologiesMember" order="0.0"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://xbrl.sec.gov/rxp/role/ByGovernment" xlink:type="extended">
          <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityDomain"/>
          <loc xlink:type="locator" xlink:label="MineralTechnologiesMember" xlink:href="#mtx_MineralTechnologiesMember"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_EntityDomain" xlink:to="MineralTechnologiesMember" order="0.0"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://xbrl.sec.gov/rxp/role/ByCategory" xlink:type="extended">
          <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityDomain"/>
          <loc xlink:type="locator" xlink:label="MineralTechnologiesMember" xlink:href="#mtx_MineralTechnologiesMember"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_EntityDomain" xlink:to="MineralTechnologiesMember" order="0.0"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://xbrl.sec.gov/rxp/role/Detail" xlink:type="extended">
          <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityDomain"/>
          <loc xlink:type="locator" xlink:label="MineralTechnologiesMember" xlink:href="#mtx_MineralTechnologiesMember"/>
          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_EntityDomain" xlink:to="MineralTechnologiesMember" order="0.0"/>
        </link:presentationLink>
        <link:labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended">
          <loc xlink:type="locator" xlink:label="mtx_USFederalGovernmentMember" xlink:href="#mtx_USFederalGovernmentMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_USFederalGovernmentMember_lbl" xml:lang="en-US">U.S. Federal Government [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_USFederalGovernmentMember" xlink:to="mtx_USFederalGovernmentMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_GovernmentofChinaMember" xlink:href="#mtx_GovernmentofChinaMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_GovernmentofChinaMember_lbl" xml:lang="en-US">Government of China [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_GovernmentofChinaMember" xlink:to="mtx_GovernmentofChinaMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_JianpingTaxAuthorityMember" xlink:href="#mtx_JianpingTaxAuthorityMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_JianpingTaxAuthorityMember_lbl" xml:lang="en-US">Jianping Tax AuthorityMember [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_JianpingTaxAuthorityMember" xlink:to="mtx_JianpingTaxAuthorityMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_GovernmentoftheSlovakRepublicMember" xlink:href="#mtx_GovernmentoftheSlovakRepublicMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_GovernmentoftheSlovakRepublicMember_lbl" xml:lang="en-US">Government of the Slovak RepublicMember [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_GovernmentoftheSlovakRepublicMember" xlink:to="mtx_GovernmentoftheSlovakRepublicMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_GovernmentofTurkeyMember" xlink:href="#mtx_GovernmentofTurkeyMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_GovernmentofTurkeyMember_lbl" xml:lang="en-US">Government of TurkeyMember [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_GovernmentofTurkeyMember" xlink:to="mtx_GovernmentofTurkeyMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_AustraliaFederalGovernmentMember" xlink:href="#mtx_AustraliaFederalGovernmentMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_AustraliaFederalGovernmentMember_lbl" xml:lang="en-US">Australia Federal GovernmentMember [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_AustraliaFederalGovernmentMember" xlink:to="mtx_AustraliaFederalGovernmentMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_QueenslandStateGovernmentMember" xlink:href="#mtx_QueenslandStateGovernmentMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_QueenslandStateGovernmentMember_lbl" xml:lang="en-US">Queensland State GovernmentMember [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_QueenslandStateGovernmentMember" xlink:to="mtx_QueenslandStateGovernmentMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_AdamsMember" xlink:href="#mtx_AdamsMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_AdamsMember_lbl" xml:lang="en-US">Adams [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_AdamsMember" xlink:to="mtx_AdamsMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_CanaanMember" xlink:href="#mtx_CanaanMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_CanaanMember_lbl" xml:lang="en-US">Canaan [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_CanaanMember" xlink:to="mtx_CanaanMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_LucerneValleyMember" xlink:href="#mtx_LucerneValleyMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_LucerneValleyMember_lbl" xml:lang="en-US">Lucerne Valley [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_LucerneValleyMember" xlink:to="mtx_LucerneValleyMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_PimaCountyMember" xlink:href="#mtx_PimaCountyMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_PimaCountyMember_lbl" xml:lang="en-US">Pima County [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_PimaCountyMember" xlink:to="mtx_PimaCountyMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_BarrettsMember" xlink:href="#mtx_BarrettsMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_BarrettsMember_lbl" xml:lang="en-US">Barretts [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_BarrettsMember" xlink:to="mtx_BarrettsMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_ColonyMontanaMember" xlink:href="#mtx_ColonyMontanaMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_ColonyMontanaMember_lbl" xml:lang="en-US">Colony - Montana[Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_ColonyMontanaMember" xlink:to="mtx_ColonyMontanaMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_ColonySouthDakotaMember" xlink:href="#mtx_ColonySouthDakotaMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_ColonySouthDakotaMember_lbl" xml:lang="en-US">Colony - South Dakota [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_ColonySouthDakotaMember" xlink:to="mtx_ColonySouthDakotaMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_ColonyWyomingMember" xlink:href="#mtx_ColonyWyomingMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_ColonyWyomingMember_lbl" xml:lang="en-US">Colony - Wyoming [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_ColonyWyomingMember" xlink:to="mtx_ColonyWyomingMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_LovellMontanaMember" xlink:href="#mtx_LovellMontanaMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_LovellMontanaMember_lbl" xml:lang="en-US">Lovell - Montana [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_LovellMontanaMember" xlink:to="mtx_LovellMontanaMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_LovellWyomingMember" xlink:href="#mtx_LovellWyomingMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_LovellWyomingMember_lbl" xml:lang="en-US">Lovell - Wyoming [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_LovellWyomingMember" xlink:to="mtx_LovellWyomingMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_NevadaMember" xlink:href="#mtx_NevadaMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_NevadaMember_lbl" xml:lang="en-US">Nevada [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_NevadaMember" xlink:to="mtx_NevadaMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_SandyRidgeMember" xlink:href="#mtx_SandyRidgeMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_SandyRidgeMember_lbl" xml:lang="en-US">Sandy Ridge [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_SandyRidgeMember" xlink:to="mtx_SandyRidgeMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_GascoyneMember" xlink:href="#mtx_GascoyneMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_GascoyneMember_lbl" xml:lang="en-US">Gascoyne [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_GascoyneMember" xlink:to="mtx_GascoyneMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_ChaoYangMember" xlink:href="#mtx_ChaoYangMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_ChaoYangMember_lbl" xml:lang="en-US">Chao Yang [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_ChaoYangMember" xlink:to="mtx_ChaoYangMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_LutilaMember" xlink:href="#mtx_LutilaMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_LutilaMember_lbl" xml:lang="en-US">Lutila [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_LutilaMember" xlink:to="mtx_LutilaMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_UnyeMember" xlink:href="#mtx_UnyeMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_UnyeMember_lbl" xml:lang="en-US">Unye [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_UnyeMember" xlink:to="mtx_UnyeMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_EnezMember" xlink:href="#mtx_EnezMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_EnezMember_lbl" xml:lang="en-US">Enez [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_EnezMember" xlink:to="mtx_EnezMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_UsakMember" xlink:href="#mtx_UsakMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_UsakMember_lbl" xml:lang="en-US">Usak [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_UsakMember" xlink:to="mtx_UsakMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_GurulmundiMember" xlink:href="#mtx_GurulmundiMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_GurulmundiMember_lbl" xml:lang="en-US">Gurulmundi [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_GurulmundiMember" xlink:to="mtx_GurulmundiMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_USFederalGovernment1Member" xlink:href="#mtx_USFederalGovernment1Member"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_USFederalGovernment1Member_lbl" xml:lang="en-US">US Federal Government [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_USFederalGovernment1Member" xlink:to="mtx_USFederalGovernment1Member_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_GovernmentOfChina1Member" xlink:href="#mtx_GovernmentOfChina1Member"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_GovernmentOfChina1Member_lbl" xml:lang="en-US">Government of China 1 [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_GovernmentOfChina1Member" xlink:to="mtx_GovernmentOfChina1Member_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_GovernmentOfTurkey1Member" xlink:href="#mtx_GovernmentOfTurkey1Member"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_GovernmentOfTurkey1Member_lbl" xml:lang="en-US">Government of Turkey 1 [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_GovernmentOfTurkey1Member" xlink:to="mtx_GovernmentOfTurkey1Member_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_LimestoneMember" xlink:href="#mtx_LimestoneMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_LimestoneMember_lbl" xml:lang="en-US">Limestone [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_LimestoneMember" xlink:to="mtx_LimestoneMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_TalcMember" xlink:href="#mtx_TalcMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_TalcMember_lbl" xml:lang="en-US">Talc [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_TalcMember" xlink:to="mtx_TalcMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_BentoniteMember" xlink:href="#mtx_BentoniteMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_BentoniteMember_lbl" xml:lang="en-US">Bentonite [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_BentoniteMember" xlink:to="mtx_BentoniteMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_LeonarditeMember" xlink:href="#mtx_LeonarditeMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_LeonarditeMember_lbl" xml:lang="en-US">Leonardite [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_LeonarditeMember" xlink:to="mtx_LeonarditeMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_LimestoneTalcAndBentoniteMember" xlink:href="#mtx_LimestoneTalcAndBentoniteMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_LimestoneTalcAndBentoniteMember_lbl" xml:lang="en-US">Limestone, Talc, and Bentonite [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_LimestoneTalcAndBentoniteMember" xlink:to="mtx_LimestoneTalcAndBentoniteMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_MiningMember" xlink:href="#mtx_MiningMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_MiningMember_lbl" xml:lang="en-US">Mining [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_MiningMember" xlink:to="mtx_MiningMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_ConsumerandSpecialtiesMember" xlink:href="#mtx_ConsumerandSpecialtiesMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_ConsumerandSpecialtiesMember_lbl" xml:lang="en-US">Consumer and Specialties [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_ConsumerandSpecialtiesMember" xlink:to="mtx_ConsumerandSpecialtiesMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_BothMember" xlink:href="#mtx_BothMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_BothMember_lbl" xml:lang="en-US">Both [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_BothMember" xlink:to="mtx_BothMember_lbl"/>
          <loc xlink:type="locator" xlink:label="mtx_MineralTechnologiesMember" xlink:href="#mtx_MineralTechnologiesMember"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtx_MineralTechnologiesMember_lbl" xml:lang="en-US">Mineral Technologies [Member]</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtx_MineralTechnologiesMember" xlink:to="mtx_MineralTechnologiesMember_lbl"/>
          <loc xlink:type="locator" xlink:label="country_US" xlink:href="https://xbrl.sec.gov/country/2024/country-2024.xsd#country_US"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="country_US_lbl" xml:lang="en-US">UNITED STATES</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="country_US" xlink:to="country_US_lbl"/>
          <loc xlink:type="locator" xlink:label="snj_US-CA" xlink:href="https://xbrl.sec.gov/snj/2024/snj-2024.xsd#snj_US-CA"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="snj_US-CA_lbl" xml:lang="en-US">US-CA</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="snj_US-CA" xlink:to="snj_US-CA_lbl"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="snj_US-CA_lbl0" xml:lang="en-US">California</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="snj_US-CA" xlink:to="snj_US-CA_lbl0"/>
          <loc xlink:type="locator" xlink:label="snj_US-AZ" xlink:href="https://xbrl.sec.gov/snj/2024/snj-2024.xsd#snj_US-AZ"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="snj_US-AZ_lbl" xml:lang="en-US">US-AZ</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="snj_US-AZ" xlink:to="snj_US-AZ_lbl"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="snj_US-AZ_lbl0" xml:lang="en-US">Arizona</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="snj_US-AZ" xlink:to="snj_US-AZ_lbl0"/>
          <loc xlink:type="locator" xlink:label="snj_US-MT" xlink:href="https://xbrl.sec.gov/snj/2024/snj-2024.xsd#snj_US-MT"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="snj_US-MT_lbl" xml:lang="en-US">US-MT</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="snj_US-MT" xlink:to="snj_US-MT_lbl"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="snj_US-MT_lbl0" xml:lang="en-US">Montana</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="snj_US-MT" xlink:to="snj_US-MT_lbl0"/>
          <loc xlink:type="locator" xlink:label="snj_US-SD" xlink:href="https://xbrl.sec.gov/snj/2024/snj-2024.xsd#snj_US-SD"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="snj_US-SD_lbl" xml:lang="en-US">US-SD</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="snj_US-SD" xlink:to="snj_US-SD_lbl"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="snj_US-SD_lbl0" xml:lang="en-US">South Dakota</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="snj_US-SD" xlink:to="snj_US-SD_lbl0"/>
          <loc xlink:type="locator" xlink:label="snj_US-WY" xlink:href="https://xbrl.sec.gov/snj/2024/snj-2024.xsd#snj_US-WY"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="snj_US-WY_lbl" xml:lang="en-US">US-WY</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="snj_US-WY" xlink:to="snj_US-WY_lbl"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="snj_US-WY_lbl0" xml:lang="en-US">Wyoming</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="snj_US-WY" xlink:to="snj_US-WY_lbl0"/>
          <loc xlink:type="locator" xlink:label="snj_US-NV" xlink:href="https://xbrl.sec.gov/snj/2024/snj-2024.xsd#snj_US-NV"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="snj_US-NV_lbl" xml:lang="en-US">US-NV</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="snj_US-NV" xlink:to="snj_US-NV_lbl"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="snj_US-NV_lbl0" xml:lang="en-US">Nevada</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="snj_US-NV" xlink:to="snj_US-NV_lbl0"/>
          <loc xlink:type="locator" xlink:label="country_CN" xlink:href="https://xbrl.sec.gov/country/2024/country-2024.xsd#country_CN"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="country_CN_lbl" xml:lang="en-US">CHINA</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="country_CN" xlink:to="country_CN_lbl"/>
          <loc xlink:type="locator" xlink:label="snj_CN-LN" xlink:href="https://xbrl.sec.gov/snj/2024/snj-2024.xsd#snj_CN-LN"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="snj_CN-LN_lbl" xml:lang="en-US">CN-LN</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="snj_CN-LN" xlink:to="snj_CN-LN_lbl"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="snj_CN-LN_lbl0" xml:lang="en-US">Liaoning Sheng</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="snj_CN-LN" xlink:to="snj_CN-LN_lbl0"/>
          <loc xlink:type="locator" xlink:label="country_SK" xlink:href="https://xbrl.sec.gov/country/2024/country-2024.xsd#country_SK"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="country_SK_lbl" xml:lang="en-US">SLOVAKIA</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="country_SK" xlink:to="country_SK_lbl"/>
          <loc xlink:type="locator" xlink:label="snj_SK-BC" xlink:href="https://xbrl.sec.gov/snj/2024/snj-2024.xsd#snj_SK-BC"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="snj_SK-BC_lbl" xml:lang="en-US">SK-BC</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="snj_SK-BC" xlink:to="snj_SK-BC_lbl"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="snj_SK-BC_lbl0" xml:lang="en-US">Banskobystrick&#253; kraj</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="snj_SK-BC" xlink:to="snj_SK-BC_lbl0"/>
          <loc xlink:type="locator" xlink:label="country_TR" xlink:href="https://xbrl.sec.gov/country/2024/country-2024.xsd#country_TR"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="country_TR_lbl" xml:lang="en-US">T&#220;RKIYE</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="country_TR" xlink:to="country_TR_lbl"/>
          <loc xlink:type="locator" xlink:label="snj_TR-52" xlink:href="https://xbrl.sec.gov/snj/2024/snj-2024.xsd#snj_TR-52"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="snj_TR-52_lbl" xml:lang="en-US">TR-52</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="snj_TR-52" xlink:to="snj_TR-52_lbl"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="snj_TR-52_lbl0" xml:lang="en-US">Ordu</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="snj_TR-52" xlink:to="snj_TR-52_lbl0"/>
          <loc xlink:type="locator" xlink:label="snj_TR-22" xlink:href="https://xbrl.sec.gov/snj/2024/snj-2024.xsd#snj_TR-22"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="snj_TR-22_lbl" xml:lang="en-US">TR-22</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="snj_TR-22" xlink:to="snj_TR-22_lbl"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="snj_TR-22_lbl0" xml:lang="en-US">Edirne</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="snj_TR-22" xlink:to="snj_TR-22_lbl0"/>
          <loc xlink:type="locator" xlink:label="snj_TR-64" xlink:href="https://xbrl.sec.gov/snj/2024/snj-2024.xsd#snj_TR-64"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="snj_TR-64_lbl" xml:lang="en-US">TR-64</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="snj_TR-64" xlink:to="snj_TR-64_lbl"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="snj_TR-64_lbl0" xml:lang="en-US">U&#351;ak</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="snj_TR-64" xlink:to="snj_TR-64_lbl0"/>
          <loc xlink:type="locator" xlink:label="country_AU" xlink:href="https://xbrl.sec.gov/country/2024/country-2024.xsd#country_AU"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="country_AU_lbl" xml:lang="en-US">AUSTRALIA</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="country_AU" xlink:to="country_AU_lbl"/>
          <loc xlink:type="locator" xlink:label="snj_AU-QLD" xlink:href="https://xbrl.sec.gov/snj/2024/snj-2024.xsd#snj_AU-QLD"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="snj_AU-QLD_lbl" xml:lang="en-US">AU-QLD</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="snj_AU-QLD" xlink:to="snj_AU-QLD_lbl"/>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="snj_AU-QLD_lbl0" xml:lang="en-US">Queensland</label>
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="snj_AU-QLD" xlink:to="snj_AU-QLD_lbl0"/>
        </link:labelLink>
      </link:linkbase>
    </xs:appinfo>
  </xs:annotation>
  <xs:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2009/role/negated" schemaLocation="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/rxp/2024" schemaLocation="https://xbrl.sec.gov/rxp/2024/rxp-2024.xsd"/>
  <xs:import namespace="http://www.xbrl.org/dtr/type/2022-03-31" schemaLocation="https://www.xbrl.org/dtr/type/2022-03-31/types.xsd"/>
  <xs:element name="USFederalGovernmentMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_USFederalGovernmentMember"/>
  <xs:element name="GovernmentofChinaMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_GovernmentofChinaMember"/>
  <xs:element name="JianpingTaxAuthorityMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_JianpingTaxAuthorityMember"/>
  <xs:element name="GovernmentoftheSlovakRepublicMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_GovernmentoftheSlovakRepublicMember"/>
  <xs:element name="GovernmentofTurkeyMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_GovernmentofTurkeyMember"/>
  <xs:element name="AustraliaFederalGovernmentMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_AustraliaFederalGovernmentMember"/>
  <xs:element name="QueenslandStateGovernmentMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_QueenslandStateGovernmentMember"/>
  <xs:element name="AdamsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_AdamsMember"/>
  <xs:element name="CanaanMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_CanaanMember"/>
  <xs:element name="LucerneValleyMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_LucerneValleyMember"/>
  <xs:element name="PimaCountyMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_PimaCountyMember"/>
  <xs:element name="BarrettsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_BarrettsMember"/>
  <xs:element name="ColonyMontanaMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_ColonyMontanaMember"/>
  <xs:element name="ColonySouthDakotaMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_ColonySouthDakotaMember"/>
  <xs:element name="ColonyWyomingMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_ColonyWyomingMember"/>
  <xs:element name="LovellMontanaMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_LovellMontanaMember"/>
  <xs:element name="LovellWyomingMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_LovellWyomingMember"/>
  <xs:element name="NevadaMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_NevadaMember"/>
  <xs:element name="SandyRidgeMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_SandyRidgeMember"/>
  <xs:element name="GascoyneMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_GascoyneMember"/>
  <xs:element name="ChaoYangMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_ChaoYangMember"/>
  <xs:element name="LutilaMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_LutilaMember"/>
  <xs:element name="UnyeMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_UnyeMember"/>
  <xs:element name="EnezMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_EnezMember"/>
  <xs:element name="UsakMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_UsakMember"/>
  <xs:element name="GurulmundiMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_GurulmundiMember"/>
  <xs:element name="USFederalGovernment1Member" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_USFederalGovernment1Member"/>
  <xs:element name="GovernmentOfChina1Member" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_GovernmentOfChina1Member"/>
  <xs:element name="GovernmentOfTurkey1Member" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_GovernmentOfTurkey1Member"/>
  <xs:element name="LimestoneMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_LimestoneMember"/>
  <xs:element name="TalcMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_TalcMember"/>
  <xs:element name="BentoniteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_BentoniteMember"/>
  <xs:element name="LeonarditeMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_LeonarditeMember"/>
  <xs:element name="LimestoneTalcAndBentoniteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_LimestoneTalcAndBentoniteMember"/>
  <xs:element name="MiningMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_MiningMember"/>
  <xs:element name="ConsumerandSpecialtiesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_ConsumerandSpecialtiesMember"/>
  <xs:element name="BothMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_BothMember"/>
  <xs:element name="MineralTechnologiesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="mtx_MineralTechnologiesMember"/>
</xs:schema>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>5
<FILENAME>R1.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.24.3</span><table class="report" border="0" cellspacing="2" id="idm44836419427808">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Document Information<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2023</div></th></tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentInformationLineItems', window );"><strong>Document Information:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentType', window );">Document Type</a></td>
<td class="text">2.01 SD<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_AmendmentFlag', window );">Amendment</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityCentralIndexKey', window );">CIK</a></td>
<td class="text">0000891014<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityRegistrantName', window );">Registrant Name</a></td>
<td class="text">MINERALS TECHNOLOGIES INC<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentPeriodEndDate', window );">Period End Date</a></td>
<td class="text">Dec. 31,  2023<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityReportingCurrencyISOCode', window );">Reporting Currency</a></td>
<td class="text">USD<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_AmendmentFlag">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_AmendmentFlag</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentInformationLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentInformationLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentPeriodEndDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentPeriodEndDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentType">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentType</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:submissionTypeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCentralIndexKey">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCentralIndexKey</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:centralIndexKeyItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityRegistrantName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityRegistrantName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityReportingCurrencyISOCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The three character ISO 4217 code for the currency used for reporting purposes. Example: 'USD'.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityReportingCurrencyISOCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:currencyItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>6
<FILENAME>R2.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.24.3</span><table class="report" border="0" cellspacing="2" id="idm44836419214064">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Payments, by Category - 12 months ended Dec. 31, 2023 - USD ($)<br></strong></div></th>
<th class="th"><div>Total</div></th>
<th class="th"><div>Mineral Technologies [Member]</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_PaymentsLineItems', window );"><strong>Payments:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_Taxes', window );">Taxes</a></td>
<td class="nump">$ 27,513,000.00<span></span>
</td>
<td class="nump">$ 27,513,000.00<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_Royalties', window );">Royalties</a></td>
<td class="nump">144,000.00<span></span>
</td>
<td class="nump">144,000.00<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_Fees', window );">Fees</a></td>
<td class="nump">1,370,000.00<span></span>
</td>
<td class="nump">1,370,000.00<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_CommunityAndSocial', window );">Comm. Social Resp.</a></td>
<td class="nump">1,000.00<span></span>
</td>
<td class="nump">1,000.00<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_TotalPayments', window );">Total Payments</a></td>
<td class="nump">$ 29,028,000.00<span></span>
</td>
<td class="nump">$ 29,028,000.00<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_CommunityAndSocial">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Form SD<br> -Section 2.01<br> -Subsection d<br> -Paragraph 9<br> -Subparagraph iii<br> -Clause H<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_CommunityAndSocial</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>rxp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_Fees">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Form SD<br> -Section 2.01<br> -Subsection d<br> -Paragraph 9<br> -Subparagraph iii<br> -Clause C<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_Fees</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>rxp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_PaymentsLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Form SD<br> -Section 2.01<br> -Subsection a<br> -Paragraph 5<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_PaymentsLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>rxp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_Royalties">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Form SD<br> -Section 2.01<br> -Subsection d<br> -Paragraph 9<br> -Subparagraph iii<br> -Clause B<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_Royalties</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>rxp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_Taxes">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Form SD<br> -Section 2.01<br> -Subsection d<br> -Paragraph 9<br> -Subparagraph iii<br> -Clause A<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_Taxes</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>rxp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_TotalPayments">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Form SD<br> -Section 2.01<br> -Subsection d<br> -Paragraph 9<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_TotalPayments</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>rxp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>7
<FILENAME>R3.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.24.3</span><table class="report" border="0" cellspacing="2" id="idm44836416601904">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Payments, by Project - 12 months ended Dec. 31, 2023 - USD ($)<br></strong></div></th>
<th class="th"><div>Taxes</div></th>
<th class="th"><div>Royalties</div></th>
<th class="th"><div>Fees</div></th>
<th class="th"><div>Comm. Social Resp.</div></th>
<th class="th"><div>Total Payments</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_LucerneValleyMember', window );">Total</a></td>
<td class="nump">$ 27,513,000.00<span></span>
</td>
<td class="nump">$ 144,000.00<span></span>
</td>
<td class="nump">$ 1,370,000.00<span></span>
</td>
<td class="nump">$ 1,000.00<span></span>
</td>
<td class="nump">$ 29,028,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_LucerneValleyMember', window );">Lucerne Valley [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_PimaCountyMember', window );">Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">65,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">65,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_PimaCountyMember', window );">Pima County [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_BarrettsMember', window );">Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">8,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">8,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_BarrettsMember', window );">Barretts [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_ColonyMontanaMember', window );">Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">21,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">21,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_ColonyMontanaMember', window );">Colony - Montana[Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_ColonySouthDakotaMember', window );">Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">110,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">110,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_ColonySouthDakotaMember', window );">Colony - South Dakota [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_ColonyWyomingMember', window );">Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">54,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">54,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_ColonyWyomingMember', window );">Colony - Wyoming [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_LovellMontanaMember', window );">Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">138,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">138,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_LovellMontanaMember', window );">Lovell - Montana [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_LovellWyomingMember', window );">Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">81,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">81,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_LovellWyomingMember', window );">Lovell - Wyoming [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_NevadaMember', window );">Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">295,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">295,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_NevadaMember', window );">Nevada [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_ChaoYangMember', window );">Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">34,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">34,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_ChaoYangMember', window );">Chao Yang [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_LutilaMember', window );">Total</a></td>
<td class="nump">1,221,000.00<span></span>
</td>
<td class="nump">1,000.00<span></span>
</td>
<td class="nump">152,000.00<span></span>
</td>
<td class="nump">1,000.00<span></span>
</td>
<td class="nump">1,375,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_LutilaMember', window );">Lutila [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_UnyeMember', window );">Total</a></td>
<td class="nump">50,000.00<span></span>
</td>
<td class="nump">55,000.00<span></span>
</td>
<td class="nump">24,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">129,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_UnyeMember', window );">Unye [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_EnezMember', window );">Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">42,000.00<span></span>
</td>
<td class="nump">152,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">194,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_EnezMember', window );">Enez [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_UsakMember', window );">Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">187,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">187,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_UsakMember', window );">Usak [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_GurulmundiMember', window );">Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">40,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">40,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_GurulmundiMember', window );">Gurulmundi [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_USFederalGovernment1Member', window );">Total</a></td>
<td class="nump">150,000.00<span></span>
</td>
<td class="nump">46,000.00<span></span>
</td>
<td class="nump">9,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">205,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_USFederalGovernment1Member', window );">US Federal Government [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_GovernmentOfChina1Member', window );">Total</a></td>
<td class="nump">17,598,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">17,598,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_GovernmentOfChina1Member', window );">Government of China 1 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_GovernmentOfTurkey1Member', window );">Total</a></td>
<td class="nump">5,936,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">5,936,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_ProjectAxis=mtx_GovernmentOfTurkey1Member', window );">Government of Turkey 1 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Total</a></td>
<td class="nump">2,558,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">2,558,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Mineral Technologies [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Total</a></td>
<td class="nump">27,513,000.00<span></span>
</td>
<td class="nump">144,000.00<span></span>
</td>
<td class="nump">1,370,000.00<span></span>
</td>
<td class="nump">1,000.00<span></span>
</td>
<td class="nump">29,028,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Mineral Technologies [Member] | Lucerne Valley [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">65,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">65,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Mineral Technologies [Member] | Pima County [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">8,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">8,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Mineral Technologies [Member] | Barretts [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">21,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">21,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Mineral Technologies [Member] | Colony - Montana[Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">110,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">110,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Mineral Technologies [Member] | Colony - South Dakota [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">54,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">54,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Mineral Technologies [Member] | Colony - Wyoming [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">138,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">138,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Mineral Technologies [Member] | Lovell - Montana [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">81,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">81,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Mineral Technologies [Member] | Lovell - Wyoming [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">295,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">295,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Mineral Technologies [Member] | Nevada [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">34,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">34,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Mineral Technologies [Member] | Chao Yang [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Total</a></td>
<td class="nump">1,221,000.00<span></span>
</td>
<td class="nump">1,000.00<span></span>
</td>
<td class="nump">152,000.00<span></span>
</td>
<td class="nump">$ 1,000.00<span></span>
</td>
<td class="nump">1,375,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Mineral Technologies [Member] | Lutila [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Total</a></td>
<td class="nump">50,000.00<span></span>
</td>
<td class="nump">55,000.00<span></span>
</td>
<td class="nump">24,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">129,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Mineral Technologies [Member] | Unye [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">42,000.00<span></span>
</td>
<td class="nump">152,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">194,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Mineral Technologies [Member] | Enez [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">187,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">187,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Mineral Technologies [Member] | Usak [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">40,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">40,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Mineral Technologies [Member] | Gurulmundi [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Total</a></td>
<td class="nump">150,000.00<span></span>
</td>
<td class="nump">$ 46,000.00<span></span>
</td>
<td class="nump">$ 9,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">205,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Mineral Technologies [Member] | US Federal Government [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Total</a></td>
<td class="nump">17,598,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">17,598,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Mineral Technologies [Member] | Government of China 1 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Total</a></td>
<td class="nump">5,936,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">5,936,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Mineral Technologies [Member] | Government of Turkey 1 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_=', window );">Total</a></td>
<td class="nump">$ 2,558,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2,558,000.00<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_ProjectAxis=mtx_LucerneValleyMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_ProjectAxis=mtx_LucerneValleyMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_ProjectAxis=mtx_PimaCountyMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_ProjectAxis=mtx_PimaCountyMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_ProjectAxis=mtx_BarrettsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_ProjectAxis=mtx_BarrettsMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_ProjectAxis=mtx_ColonyMontanaMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_ProjectAxis=mtx_ColonyMontanaMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_ProjectAxis=mtx_ColonySouthDakotaMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_ProjectAxis=mtx_ColonySouthDakotaMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_ProjectAxis=mtx_ColonyWyomingMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_ProjectAxis=mtx_ColonyWyomingMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_ProjectAxis=mtx_LovellMontanaMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_ProjectAxis=mtx_LovellMontanaMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_ProjectAxis=mtx_LovellWyomingMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_ProjectAxis=mtx_LovellWyomingMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_ProjectAxis=mtx_NevadaMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_ProjectAxis=mtx_NevadaMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_ProjectAxis=mtx_ChaoYangMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_ProjectAxis=mtx_ChaoYangMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_ProjectAxis=mtx_LutilaMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_ProjectAxis=mtx_LutilaMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_ProjectAxis=mtx_UnyeMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_ProjectAxis=mtx_UnyeMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_ProjectAxis=mtx_EnezMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_ProjectAxis=mtx_EnezMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_ProjectAxis=mtx_UsakMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_ProjectAxis=mtx_UsakMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_ProjectAxis=mtx_GurulmundiMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_ProjectAxis=mtx_GurulmundiMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_ProjectAxis=mtx_USFederalGovernment1Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_ProjectAxis=mtx_USFederalGovernment1Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_ProjectAxis=mtx_GovernmentOfChina1Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_ProjectAxis=mtx_GovernmentOfChina1Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_ProjectAxis=mtx_GovernmentOfTurkey1Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_ProjectAxis=mtx_GovernmentOfTurkey1Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=mtx_MineralTechnologiesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>8
<FILENAME>R4.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.24.3</span><table class="report" border="0" cellspacing="2" id="idm44836417579936">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Payments, by Government - 12 months ended Dec. 31, 2023 - USD ($)<br></strong></div></th>
<th class="th"><div>Taxes</div></th>
<th class="th"><div>Royalties</div></th>
<th class="th"><div>Fees</div></th>
<th class="th"><div>Comm. Social Resp.</div></th>
<th class="th"><div>Total Payments</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_GovernmentAxis=mtx_USFederalGovernmentMember', window );">Total</a></td>
<td class="nump">$ 27,513,000.00<span></span>
</td>
<td class="nump">$ 144,000.00<span></span>
</td>
<td class="nump">$ 1,370,000.00<span></span>
</td>
<td class="nump">$ 1,000.00<span></span>
</td>
<td class="nump">$ 29,028,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_GovernmentAxis=mtx_USFederalGovernmentMember', window );">U.S. Federal Government [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_GovernmentAxis=mtx_GovernmentofChinaMember', window );">Total</a></td>
<td class="nump">17,598,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">806,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">18,404,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_GovernmentAxis=mtx_GovernmentofChinaMember', window );">Government of China [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_GovernmentAxis=mtx_JianpingTaxAuthorityMember', window );">Total</a></td>
<td class="nump">5,936,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">5,936,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_GovernmentAxis=mtx_JianpingTaxAuthorityMember', window );">Jianping Tax AuthorityMember [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_GovernmentAxis=mtx_GovernmentoftheSlovakRepublicMember', window );">Total</a></td>
<td class="nump">1,221,000.00<span></span>
</td>
<td class="nump">1,000.00<span></span>
</td>
<td class="nump">152,000.00<span></span>
</td>
<td class="nump">1,000.00<span></span>
</td>
<td class="nump">1,375,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_GovernmentAxis=mtx_GovernmentoftheSlovakRepublicMember', window );">Government of the Slovak RepublicMember [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_GovernmentAxis=mtx_GovernmentofTurkeyMember', window );">Total</a></td>
<td class="nump">50,000.00<span></span>
</td>
<td class="nump">55,000.00<span></span>
</td>
<td class="nump">24,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">129,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_GovernmentAxis=mtx_GovernmentofTurkeyMember', window );">Government of TurkeyMember [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_GovernmentAxis=mtx_AustraliaFederalGovernmentMember', window );">Total</a></td>
<td class="nump">2,558,000.00<span></span>
</td>
<td class="nump">42,000.00<span></span>
</td>
<td class="nump">379,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">2,979,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_GovernmentAxis=mtx_AustraliaFederalGovernmentMember', window );">Australia Federal GovernmentMember [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_GovernmentAxis=mtx_QueenslandStateGovernmentMember', window );">Total</a></td>
<td class="nump">150,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">150,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_rxp_GovernmentAxis=mtx_QueenslandStateGovernmentMember', window );">Queensland State GovernmentMember [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">46,000.00<span></span>
</td>
<td class="nump">9,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">55,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Mineral Technologies [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Total</a></td>
<td class="nump">27,513,000.00<span></span>
</td>
<td class="nump">144,000.00<span></span>
</td>
<td class="nump">1,370,000.00<span></span>
</td>
<td class="nump">1,000.00<span></span>
</td>
<td class="nump">29,028,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Mineral Technologies [Member] | U.S. Federal Government [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Total</a></td>
<td class="nump">17,598,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">806,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">18,404,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Mineral Technologies [Member] | Government of China [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Total</a></td>
<td class="nump">5,936,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">5,936,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Mineral Technologies [Member] | Jianping Tax AuthorityMember [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Total</a></td>
<td class="nump">1,221,000.00<span></span>
</td>
<td class="nump">1,000.00<span></span>
</td>
<td class="nump">152,000.00<span></span>
</td>
<td class="nump">$ 1,000.00<span></span>
</td>
<td class="nump">1,375,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Mineral Technologies [Member] | Government of the Slovak RepublicMember [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Total</a></td>
<td class="nump">50,000.00<span></span>
</td>
<td class="nump">55,000.00<span></span>
</td>
<td class="nump">24,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">129,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Mineral Technologies [Member] | Government of TurkeyMember [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Total</a></td>
<td class="nump">2,558,000.00<span></span>
</td>
<td class="nump">42,000.00<span></span>
</td>
<td class="nump">379,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">2,979,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Mineral Technologies [Member] | Australia Federal GovernmentMember [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Total</a></td>
<td class="nump">$ 150,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">150,000.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">Mineral Technologies [Member] | Queensland State GovernmentMember [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_=', window );">Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 46,000.00<span></span>
</td>
<td class="nump">$ 9,000.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 55,000.00<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_GovernmentAxis=mtx_USFederalGovernmentMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_GovernmentAxis=mtx_USFederalGovernmentMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_GovernmentAxis=mtx_GovernmentofChinaMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_GovernmentAxis=mtx_GovernmentofChinaMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_GovernmentAxis=mtx_JianpingTaxAuthorityMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_GovernmentAxis=mtx_JianpingTaxAuthorityMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_GovernmentAxis=mtx_GovernmentoftheSlovakRepublicMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_GovernmentAxis=mtx_GovernmentoftheSlovakRepublicMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_GovernmentAxis=mtx_GovernmentofTurkeyMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_GovernmentAxis=mtx_GovernmentofTurkeyMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_GovernmentAxis=mtx_AustraliaFederalGovernmentMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_GovernmentAxis=mtx_AustraliaFederalGovernmentMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_GovernmentAxis=mtx_QueenslandStateGovernmentMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_GovernmentAxis=mtx_QueenslandStateGovernmentMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=mtx_MineralTechnologiesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>9
<FILENAME>R5.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.24.3</span><table class="report" border="0" cellspacing="2" id="idm44836418874800">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Payments, Details - Mineral Technologies [Member] - 12 months ended Dec. 31, 2023 - USD ($)<br></strong></div></th>
<th class="th"><div>Amount</div></th>
<th class="th"><div>Type</div></th>
<th class="th"><div>Country</div></th>
<th class="th"><div>Subnat. Juris.</div></th>
<th class="th"><div>Govt.</div></th>
<th class="th"><div>Project</div></th>
<th class="th"><div>Resource</div></th>
<th class="th"><div>Segment</div></th>
<th class="th"><div>Ext. Method</div></th>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">#: 1</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );"></a></td>
<td class="nump">$ 17,598,000.00<span></span>
</td>
<td class="text">Taxes<span></span>
</td>
<td class="text">UNITED STATES<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">U.S. Federal Government [Member]<span></span>
</td>
<td class="text">US Federal Government [Member]<span></span>
</td>
<td class="text">Limestone, Talc, and Bentonite [Member]<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">Open Pit<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">#: 2</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );"></a></td>
<td class="nump">65,000.00<span></span>
</td>
<td class="text">Fees<span></span>
</td>
<td class="text">UNITED STATES<span></span>
</td>
<td class="text">California<span></span>
</td>
<td class="text">U.S. Federal Government [Member]<span></span>
</td>
<td class="text">Lucerne Valley [Member]<span></span>
</td>
<td class="text">Limestone [Member]<span></span>
</td>
<td class="text">Consumer and Specialties [Member]<span></span>
</td>
<td class="text">Open Pit<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">#: 3</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );"></a></td>
<td class="nump">8,000.00<span></span>
</td>
<td class="text">Fees<span></span>
</td>
<td class="text">UNITED STATES<span></span>
</td>
<td class="text">Arizona<span></span>
</td>
<td class="text">U.S. Federal Government [Member]<span></span>
</td>
<td class="text">Pima County [Member]<span></span>
</td>
<td class="text">Limestone [Member]<span></span>
</td>
<td class="text">Consumer and Specialties [Member]<span></span>
</td>
<td class="text">Open Pit<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">#: 4</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );"></a></td>
<td class="nump">21,000.00<span></span>
</td>
<td class="text">Fees<span></span>
</td>
<td class="text">UNITED STATES<span></span>
</td>
<td class="text">Montana<span></span>
</td>
<td class="text">U.S. Federal Government [Member]<span></span>
</td>
<td class="text">Barretts [Member]<span></span>
</td>
<td class="text">Talc [Member]<span></span>
</td>
<td class="text">Both [Member]<span></span>
</td>
<td class="text">Open Pit<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">#: 5</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );"></a></td>
<td class="nump">110,000.00<span></span>
</td>
<td class="text">Fees<span></span>
</td>
<td class="text">UNITED STATES<span></span>
</td>
<td class="text">Montana<span></span>
</td>
<td class="text">U.S. Federal Government [Member]<span></span>
</td>
<td class="text">Colony - Montana[Member]<span></span>
</td>
<td class="text">Bentonite [Member]<span></span>
</td>
<td class="text">Both [Member]<span></span>
</td>
<td class="text">Open Pit<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">#: 6</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );"></a></td>
<td class="nump">54,000.00<span></span>
</td>
<td class="text">Fees<span></span>
</td>
<td class="text">UNITED STATES<span></span>
</td>
<td class="text">South Dakota<span></span>
</td>
<td class="text">U.S. Federal Government [Member]<span></span>
</td>
<td class="text">Colony - South Dakota [Member]<span></span>
</td>
<td class="text">Bentonite [Member]<span></span>
</td>
<td class="text">Both [Member]<span></span>
</td>
<td class="text">Open Pit<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">#: 7</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );"></a></td>
<td class="nump">138,000.00<span></span>
</td>
<td class="text">Fees<span></span>
</td>
<td class="text">UNITED STATES<span></span>
</td>
<td class="text">Wyoming<span></span>
</td>
<td class="text">U.S. Federal Government [Member]<span></span>
</td>
<td class="text">Colony - Wyoming [Member]<span></span>
</td>
<td class="text">Bentonite [Member]<span></span>
</td>
<td class="text">Both [Member]<span></span>
</td>
<td class="text">Open Pit<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">#: 8</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );"></a></td>
<td class="nump">81,000.00<span></span>
</td>
<td class="text">Fees<span></span>
</td>
<td class="text">UNITED STATES<span></span>
</td>
<td class="text">Montana<span></span>
</td>
<td class="text">U.S. Federal Government [Member]<span></span>
</td>
<td class="text">Lovell - Montana [Member]<span></span>
</td>
<td class="text">Bentonite [Member]<span></span>
</td>
<td class="text">Both [Member]<span></span>
</td>
<td class="text">Open Pit<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">#: 9</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );"></a></td>
<td class="nump">295,000.00<span></span>
</td>
<td class="text">Fees<span></span>
</td>
<td class="text">UNITED STATES<span></span>
</td>
<td class="text">Wyoming<span></span>
</td>
<td class="text">U.S. Federal Government [Member]<span></span>
</td>
<td class="text">Lovell - Wyoming [Member]<span></span>
</td>
<td class="text">Bentonite [Member]<span></span>
</td>
<td class="text">Both [Member]<span></span>
</td>
<td class="text">Open Pit<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">#: 10</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );"></a></td>
<td class="nump">34,000.00<span></span>
</td>
<td class="text">Fees<span></span>
</td>
<td class="text">UNITED STATES<span></span>
</td>
<td class="text">Nevada<span></span>
</td>
<td class="text">U.S. Federal Government [Member]<span></span>
</td>
<td class="text">Nevada [Member]<span></span>
</td>
<td class="text">Bentonite [Member]<span></span>
</td>
<td class="text">Both [Member]<span></span>
</td>
<td class="text">Open Pit<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">#: 11</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );"></a></td>
<td class="nump">5,936,000.00<span></span>
</td>
<td class="text">Taxes<span></span>
</td>
<td class="text">CHINA<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">Government of China [Member]<span></span>
</td>
<td class="text">Government of China 1 [Member]<span></span>
</td>
<td class="text">Bentonite [Member]<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">Open Pit<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">#: 12</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );"></a></td>
<td class="nump">1,221,000.00<span></span>
</td>
<td class="text">Taxes<span></span>
</td>
<td class="text">CHINA<span></span>
</td>
<td class="text">Liaoning Sheng<span></span>
</td>
<td class="text">Jianping Tax AuthorityMember [Member]<span></span>
</td>
<td class="text">Chao Yang [Member]<span></span>
</td>
<td class="text">Bentonite [Member]<span></span>
</td>
<td class="text">Both [Member]<span></span>
</td>
<td class="text">Open Pit<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">#: 13</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );"></a></td>
<td class="nump">1,000.00<span></span>
</td>
<td class="text">Royalties<span></span>
</td>
<td class="text">CHINA<span></span>
</td>
<td class="text">Liaoning Sheng<span></span>
</td>
<td class="text">Jianping Tax AuthorityMember [Member]<span></span>
</td>
<td class="text">Chao Yang [Member]<span></span>
</td>
<td class="text">Bentonite [Member]<span></span>
</td>
<td class="text">Both [Member]<span></span>
</td>
<td class="text">Open Pit<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">#: 14</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );"></a></td>
<td class="nump">152,000.00<span></span>
</td>
<td class="text">Fees<span></span>
</td>
<td class="text">CHINA<span></span>
</td>
<td class="text">Liaoning Sheng<span></span>
</td>
<td class="text">Jianping Tax AuthorityMember [Member]<span></span>
</td>
<td class="text">Chao Yang [Member]<span></span>
</td>
<td class="text">Bentonite [Member]<span></span>
</td>
<td class="text">Both [Member]<span></span>
</td>
<td class="text">Open Pit<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">#: 15</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );"></a></td>
<td class="nump">1,000.00<span></span>
</td>
<td class="text">Comm. Social Resp.<span></span>
</td>
<td class="text">CHINA<span></span>
</td>
<td class="text">Liaoning Sheng<span></span>
</td>
<td class="text">Jianping Tax AuthorityMember [Member]<span></span>
</td>
<td class="text">Chao Yang [Member]<span></span>
</td>
<td class="text">Bentonite [Member]<span></span>
</td>
<td class="text">Both [Member]<span></span>
</td>
<td class="text">Open Pit<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">#: 16</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );"></a></td>
<td class="nump">50,000.00<span></span>
</td>
<td class="text">Taxes<span></span>
</td>
<td class="text">SLOVAKIA<span></span>
</td>
<td class="text">Banskobystrick&#253; kraj<span></span>
</td>
<td class="text">Government of the Slovak RepublicMember [Member]<span></span>
</td>
<td class="text">Lutila [Member]<span></span>
</td>
<td class="text">Bentonite [Member]<span></span>
</td>
<td class="text">Consumer and Specialties [Member]<span></span>
</td>
<td class="text">Open Pit<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">#: 17</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );"></a></td>
<td class="nump">55,000.00<span></span>
</td>
<td class="text">Royalties<span></span>
</td>
<td class="text">SLOVAKIA<span></span>
</td>
<td class="text">Banskobystrick&#253; kraj<span></span>
</td>
<td class="text">Government of the Slovak RepublicMember [Member]<span></span>
</td>
<td class="text">Lutila [Member]<span></span>
</td>
<td class="text">Bentonite [Member]<span></span>
</td>
<td class="text">Consumer and Specialties [Member]<span></span>
</td>
<td class="text">Open Pit<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">#: 18</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );"></a></td>
<td class="nump">24,000.00<span></span>
</td>
<td class="text">Fees<span></span>
</td>
<td class="text">SLOVAKIA<span></span>
</td>
<td class="text">Banskobystrick&#253; kraj<span></span>
</td>
<td class="text">Government of the Slovak RepublicMember [Member]<span></span>
</td>
<td class="text">Lutila [Member]<span></span>
</td>
<td class="text">Bentonite [Member]<span></span>
</td>
<td class="text">Consumer and Specialties [Member]<span></span>
</td>
<td class="text">Open Pit<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">#: 19</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );"></a></td>
<td class="nump">2,558,000.00<span></span>
</td>
<td class="text">Taxes<span></span>
</td>
<td class="text">T&#220;RKIYE<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">Government of TurkeyMember [Member]<span></span>
</td>
<td class="text">Government of Turkey 1 [Member]<span></span>
</td>
<td class="text">Bentonite [Member]<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">Open Pit<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">#: 20</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );"></a></td>
<td class="nump">42,000.00<span></span>
</td>
<td class="text">Royalties<span></span>
</td>
<td class="text">T&#220;RKIYE<span></span>
</td>
<td class="text">Ordu<span></span>
</td>
<td class="text">Government of TurkeyMember [Member]<span></span>
</td>
<td class="text">Unye [Member]<span></span>
</td>
<td class="text">Bentonite [Member]<span></span>
</td>
<td class="text">Consumer and Specialties [Member]<span></span>
</td>
<td class="text">Open Pit<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">#: 21</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );"></a></td>
<td class="nump">152,000.00<span></span>
</td>
<td class="text">Fees<span></span>
</td>
<td class="text">T&#220;RKIYE<span></span>
</td>
<td class="text">Ordu<span></span>
</td>
<td class="text">Government of TurkeyMember [Member]<span></span>
</td>
<td class="text">Unye [Member]<span></span>
</td>
<td class="text">Bentonite [Member]<span></span>
</td>
<td class="text">Consumer and Specialties [Member]<span></span>
</td>
<td class="text">Open Pit<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">#: 22</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );"></a></td>
<td class="nump">187,000.00<span></span>
</td>
<td class="text">Fees<span></span>
</td>
<td class="text">T&#220;RKIYE<span></span>
</td>
<td class="text">Edirne<span></span>
</td>
<td class="text">Government of TurkeyMember [Member]<span></span>
</td>
<td class="text">Enez [Member]<span></span>
</td>
<td class="text">Bentonite [Member]<span></span>
</td>
<td class="text">Both [Member]<span></span>
</td>
<td class="text">Open Pit<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">#: 23</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );"></a></td>
<td class="nump">40,000.00<span></span>
</td>
<td class="text">Fees<span></span>
</td>
<td class="text">T&#220;RKIYE<span></span>
</td>
<td class="text">U&#351;ak<span></span>
</td>
<td class="text">Government of TurkeyMember [Member]<span></span>
</td>
<td class="text">Usak [Member]<span></span>
</td>
<td class="text">Bentonite [Member]<span></span>
</td>
<td class="text">Consumer and Specialties [Member]<span></span>
</td>
<td class="text">Open Pit<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">#: 24</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );"></a></td>
<td class="nump">150,000.00<span></span>
</td>
<td class="text">Taxes<span></span>
</td>
<td class="text">AUSTRALIA<span></span>
</td>
<td class="text">Queensland<span></span>
</td>
<td class="text">Australia Federal GovernmentMember [Member]<span></span>
</td>
<td class="text">Gurulmundi [Member]<span></span>
</td>
<td class="text">Bentonite [Member]<span></span>
</td>
<td class="text">Both [Member]<span></span>
</td>
<td class="text">Open Pit<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">#: 25</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );"></a></td>
<td class="nump">46,000.00<span></span>
</td>
<td class="text">Royalties<span></span>
</td>
<td class="text">AUSTRALIA<span></span>
</td>
<td class="text">Queensland<span></span>
</td>
<td class="text">Queensland State GovernmentMember [Member]<span></span>
</td>
<td class="text">Gurulmundi [Member]<span></span>
</td>
<td class="text">Bentonite [Member]<span></span>
</td>
<td class="text">Both [Member]<span></span>
</td>
<td class="text">Open Pit<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember', window );">#: 26</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_=', window );"></a></td>
<td class="nump">$ 9,000.00<span></span>
</td>
<td class="text">Fees<span></span>
</td>
<td class="text">AUSTRALIA<span></span>
</td>
<td class="text">Queensland<span></span>
</td>
<td class="text">Queensland State GovernmentMember [Member]<span></span>
</td>
<td class="text">Gurulmundi [Member]<span></span>
</td>
<td class="text">Bentonite [Member]<span></span>
</td>
<td class="text">Both [Member]<span></span>
</td>
<td class="text">Open Pit<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_LegalEntityAxis=mtx_MineralTechnologiesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=mtx_MineralTechnologiesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_PmtAxis=1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_PmtAxis=1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_PmtAxis=2">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_PmtAxis=2</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_PmtAxis=3">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_PmtAxis=3</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_PmtAxis=4">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_PmtAxis=4</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_PmtAxis=5">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_PmtAxis=5</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_PmtAxis=6">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_PmtAxis=6</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_PmtAxis=7">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_PmtAxis=7</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_PmtAxis=8">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_PmtAxis=8</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_PmtAxis=9">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_PmtAxis=9</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_PmtAxis=10">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_PmtAxis=10</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_PmtAxis=11">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_PmtAxis=11</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_PmtAxis=12">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_PmtAxis=12</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_PmtAxis=13">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_PmtAxis=13</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_PmtAxis=14">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_PmtAxis=14</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_PmtAxis=15">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_PmtAxis=15</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_PmtAxis=16">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_PmtAxis=16</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_PmtAxis=17">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_PmtAxis=17</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_PmtAxis=18">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_PmtAxis=18</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_PmtAxis=19">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_PmtAxis=19</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_PmtAxis=20">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_PmtAxis=20</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_PmtAxis=21">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_PmtAxis=21</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_PmtAxis=22">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_PmtAxis=22</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_PmtAxis=23">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_PmtAxis=23</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_PmtAxis=24">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_PmtAxis=24</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_PmtAxis=25">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_PmtAxis=25</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_rxp_PmtAxis=26">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">rxp_PmtAxis=26</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>10
<FILENAME>Show.js
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
// Edgar(tm) Renderer was created by staff of the U.S. Securities and Exchange Commission.  Data and content created by government employees within the scope of their employment are not subject to domestic copyright protection. 17 U.S.C. 105.
var Show={};Show.LastAR=null,Show.showAR=function(a,r,w){if(Show.LastAR)Show.hideAR();var e=a;while(e&&e.nodeName!='TABLE')e=e.nextSibling;if(!e||e.nodeName!='TABLE'){var ref=((window)?w.document:document).getElementById(r);if(ref){e=ref.cloneNode(!0);
e.removeAttribute('id');a.parentNode.appendChild(e)}}
if(e)e.style.display='block';Show.LastAR=e};Show.hideAR=function(){Show.LastAR.style.display='none'};Show.toggleNext=function(a){var e=a;while(e.nodeName!='DIV')e=e.nextSibling;if(!e.style){}else if(!e.style.display){}else{var d,p_;if(e.style.display=='none'){d='block';p='-'}else{d='none';p='+'}
e.style.display=d;if(a.textContent){a.textContent=p+a.textContent.substring(1)}else{a.innerText=p+a.innerText.substring(1)}}}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>11
<FILENAME>report.css
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
/* Updated 2009-11-04 */
/* v2.2.0.24 */

/* DefRef Styles */
..report table.authRefData{
	background-color: #def;
	border: 2px solid #2F4497;
	font-size: 1em;
	position: absolute;
}

..report table.authRefData a {
	display: block;
	font-weight: bold;
}

..report table.authRefData p {
	margin-top: 0px;
}

..report table.authRefData .hide {
	background-color: #2F4497;
	padding: 1px 3px 0px 0px;
	text-align: right;
}

..report table.authRefData .hide a:hover {
	background-color: #2F4497;
}

..report table.authRefData .body {
	height: 150px;
	overflow: auto;
	width: 400px;
}

..report table.authRefData table{
	font-size: 1em;
}

/* Report Styles */
..pl a, .pl a:visited {
	color: black;
	text-decoration: none;
}

/* table */
..report {
	background-color: white;
	border: 2px solid #acf;
	clear: both;
	color: black;
	font: normal 8pt Helvetica, Arial, san-serif;
	margin-bottom: 2em;
}

..report hr {
	border: 1px solid #acf;
}

/* Top labels */
..report th {
	background-color: #acf;
	color: black;
	font-weight: bold;
	text-align: center;
}

..report th.void	{
	background-color: transparent;
	color: #000000;
	font: bold 10pt Helvetica, Arial, san-serif;
	text-align: left;
}

..report .pl {
	text-align: left;
	vertical-align: top;
	white-space: normal;
	width: 200px;
	white-space: normal; /* word-wrap: break-word; */
}

..report td.pl a.a {
	cursor: pointer;
	display: block;
	width: 200px;
	overflow: hidden;
}

..report td.pl div.a {
	width: 200px;
}

..report td.pl a:hover {
	background-color: #ffc;
}

/* Header rows... */
..report tr.rh {
	background-color: #acf;
	color: black;
	font-weight: bold;
}

/* Calendars... */
..report .rc {
	background-color: #f0f0f0;
}

/* Even rows... */
..report .re, .report .reu {
	background-color: #def;
}

..report .reu td {
	border-bottom: 1px solid black;
}

/* Odd rows... */
..report .ro, .report .rou {
	background-color: white;
}

..report .rou td {
	border-bottom: 1px solid black;
}

..report .rou table td, .report .reu table td {
	border-bottom: 0px solid black;
}

/* styles for footnote marker */
..report .fn {
	white-space: nowrap;
}

/* styles for numeric types */
..report .num, .report .nump {
	text-align: right;
	white-space: nowrap;
}

..report .nump {
	padding-left: 2em;
}

..report .nump {
	padding: 0px 0.4em 0px 2em;
}

/* styles for text types */
..report .text {
	text-align: left;
	white-space: normal;
}

..report .text .big {
	margin-bottom: 1em;
	width: 17em;
}

..report .text .more {
	display: none;
}

..report .text .note {
	font-style: italic;
	font-weight: bold;
}

..report .text .small {
	width: 10em;
}

..report sup {
	font-style: italic;
}

..report .outerFootnotes {
	font-size: 1em;
}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>12
<FILENAME>FilingSummary.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<XML>
<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.24.3</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>78</ContextCount>
  <ElementCount>21</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>27</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>1</UnitCount>
  <MyReports>
    <Report instance="mtx-20231231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>995200 - Document - Document Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/dei/role/document/DocumentInformation</Role>
      <ShortName>Document Information</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report instance="mtx-20231231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>995600 - Disclosure - Payments, by Category</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/rxp/role/ByCategory</Role>
      <ShortName>Payments, by Category</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report instance="mtx-20231231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>995601 - Disclosure - Payments, by Project</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/rxp/role/ByProject</Role>
      <ShortName>Payments, by Project</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report instance="mtx-20231231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>995602 - Disclosure - Payments, by Government</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/rxp/role/ByGovernment</Role>
      <ShortName>Payments, by Government</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>4</Position>
    </Report>
    <Report instance="mtx-20231231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>995603 - Disclosure - Payments, Details</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/rxp/role/Detail</Role>
      <ShortName>Payments, Details</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>5</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <InputFiles>
    <File doctype="EX-2.01" isRxp="true">mtx-20231231.xml</File>
    <File>mtx-20231231.xsd</File>
  </InputFiles>
  <SupplementalFiles/>
  <BaseTaxonomies>
    <BaseTaxonomy items="6">http://xbrl.sec.gov/dei/2024</BaseTaxonomy>
    <BaseTaxonomy items="372">http://xbrl.sec.gov/rxp/2024</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>false</HasPresentationLinkbase>
  <HasCalculationLinkbase>false</HasCalculationLinkbase>
</FilingSummary>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>14
<FILENAME>0001140361-24-042036-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
begin 644 0001140361-24-042036-xbrl.zip
M4$L#!!0    ( (EV.EF96_Z8'!$  &)2 0 0    ;71X+3(P,C,Q,C,Q+GAM
M;.U=VW*;R!9]/U^A\KLM@6Z6RW&51[F<3&S'8]ES.2\I(F&;B00J0(DU7W]
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MCVJ:JB$-A\'G]9>O_OCB_U!+ P04    " ")=CI9ZU;D%>D0  "N^P  $
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MS0.M2 HS=D*K]&SP)4/-//;4=T+NO; )1%X2/Y "ZUKOXG4 \^.CMV+/T@U
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MRHJ;(?63EM2TK'\C%U$Z?INO.4[DXT(A(9+ P:8 0D$2<2F6NF<,T,M3<6"
MJ$0$!U,B&$5)S*6X4I7*0"]S@O$! E-)*Q'%060-QC6IU:5HE<^\H)?0ZN
MFY&8E<CAH!+"%<KS+D6B7'X(O026AP;HRX1P<">&4YQM7N[^IRA]A>:[(3\^
M=%.,):VAE0JC8+,&Y)HD^ IX59=NHP]^.1V:.(X;6$D+'/.V ?:&3/T*&)=/
M%M('TZ7QFUA.A3$1+$2YIH* W+)74783S<M>?GQHV1M+YB$:![$U*-=4-E!
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E='@M,C R,S$R,S$N>'-D4$L%!@     "  ( ?    &$B      $!

end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
