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14. Business Segments (Details) - USD ($)	Jun. 30, 2015	Dec. 31, 2014
Properties, plants and equipment, net	$ 13,984,812	$ 13,511,803
Total Assets	18,655,452	16,545,031
United States Antimony [Member]
Properties, plants and equipment, net	1,907,244	1,936,894
Total Assets	3,475,624	3,045,426
Mexico Antimony [Member]
Properties, plants and equipment, net	10,577,765	9,996,579
Total Assets	13,237,965	11,415,198
Subtotal Antimony [Member]
Properties, plants and equipment, net	12,485,009	11,933,473
Total Assets	16,713,589	14,460,624
Zeolite [Member]
Properties, plants and equipment, net	1,499,803	1,578,330
Total Assets	$ 1,941,863	$ 2,084,407

X

- Definition

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef



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