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  <xsd:element name="LinderoProjectMember" id="fsm_LinderoProjectMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="IncomeTaxInterestAndPenalties" id="fsm_IncomeTaxInterestAndPenalties" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="TermCreditFacilityMember" id="fsm_TermCreditFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SilverGoldConcentratesMember" id="fsm_SilverGoldConcentratesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SilverLeadConcentratesMember" id="fsm_SilverLeadConcentratesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ZincConcentratesMember" id="fsm_ZincConcentratesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CustomerOneMember" id="fsm_CustomerOneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CustomerTwoMember" id="fsm_CustomerTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CustomerThreeMember" id="fsm_CustomerThreeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CustomerFourMember" id="fsm_CustomerFourMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
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  <xsd:element name="TradeReceivablesConcentrateSalesMember" id="fsm_TradeReceivablesConcentrateSalesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
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  <xsd:element name="TradePayablesMember" id="fsm_TradePayablesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="PayrollPayableMember" id="fsm_PayrollPayableMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ShareUnitsPayableMember" id="fsm_ShareUnitsPayableMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
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  <xsd:element name="DisclosureOfFairValueMeasurementOfAssetsAndLiabilitiesLineItems" id="fsm_DisclosureOfFairValueMeasurementOfAssetsAndLiabilitiesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DetailedInformationAboutTradeAndOtherPayablesExplanatory" id="fsm_DetailedInformationAboutTradeAndOtherPayablesExplanatory" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="MiningRoyaltyPayable" id="fsm_MiningRoyaltyPayable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="DeferredShareUnitsPayable" id="fsm_DeferredShareUnitsPayable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="DisclosureOfCostOfSalesAbstract" id="fsm_DisclosureOfCostOfSalesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
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  <xsd:element name="SellingGeneralAndAdministrativeAbstract" id="fsm_SellingGeneralAndAdministrativeAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DisclosureOfDetailedInformationAboutSellingGeneralAndAdministrativeExpenseExplanatory" id="fsm_DisclosureOfDetailedInformationAboutSellingGeneralAndAdministrativeExpenseExplanatory" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="WorkersParticipationCostOfSales" id="fsm_WorkersParticipationCostOfSales" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="DisclosureOfShareBasedPaymentArrangementsAbstract" id="fsm_DisclosureOfShareBasedPaymentArrangementsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DeferredShareUnitsMember" id="fsm_DeferredShareUnitsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="PerformanceShareUnitsMember" id="fsm_PerformanceShareUnitsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="FairValueIncreaseDecreaseInOtherUnits" id="fsm_FairValueIncreaseDecreaseInOtherUnits" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
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  <xsd:element name="InventoriesAbstract" id="fsm_InventoriesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
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  <xsd:element name="TypeOfCommodityAxis" id="fsm_TypeOfCommodityAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" nillable="true" xbrli:periodType="duration" />
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  <xsd:element name="LeadCommodityMember" id="fsm_LeadCommodityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
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  <xsd:element name="DisclosureOfClosureAndRehabilitationProvisions" id="fsm_DisclosureOfClosureAndRehabilitationProvisions" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
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  <xsd:element name="OtherProvisionsUndiscountedCashFlows" id="fsm_OtherProvisionsUndiscountedCashFlows" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="MajorAssumptionsMadeConcerningFutureEventsOtherProvisionsDiscountRate" id="fsm_MajorAssumptionsMadeConcerningFutureEventsOtherProvisionsDiscountRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <xsd:element name="MajorAssumptionsMadeConcerningFutureEventsOtherProvisionsInflationRate" id="fsm_MajorAssumptionsMadeConcerningFutureEventsOtherProvisionsInflationRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <xsd:element name="AntidilutiveSecuritiesAxis" id="fsm_AntidilutiveSecuritiesAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" nillable="true" xbrli:periodType="duration" />
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  <xsd:element name="IncomeTaxesAbstract" id="fsm_IncomeTaxesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DisclosureOfReconciliationOfAccountingProfitMultipliedByApplicableTaxRatesAndAverageEffectiveTaxRateTextBlock" id="fsm_DisclosureOfReconciliationOfAccountingProfitMultipliedByApplicableTaxRatesAndAverageEffectiveTaxRateTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="TaxEffectFromChangeInEstimates" id="fsm_TaxEffectFromChangeInEstimates" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
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  <xsd:element name="TaxEffectFromForeignExchangeRates" id="fsm_TaxEffectFromForeignExchangeRates" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="TaxEffectOfChangeInUnrecognisedDeferredTaxAssets" id="fsm_TaxEffectOfChangeInUnrecognisedDeferredTaxAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="TaxEffectRelatedToMiningTaxes" id="fsm_TaxEffectRelatedToMiningTaxes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="TaxEffectRelatedToWithholdingTaxes" id="fsm_TaxEffectRelatedToWithholdingTaxes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="DisclosureOfMajorComponentsOfIncomeTaxExpenseTextBlock" id="fsm_DisclosureOfMajorComponentsOfIncomeTaxExpenseTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="AdjustmentsForSharebasedPaymentsExpenseAndRecoveryNetOfCashSettlements" id="fsm_AdjustmentsForSharebasedPaymentsExpenseAndRecoveryNetOfCashSettlements" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="TransactionWithOwnersRelatedToEquity" id="fsm_TransactionWithOwnersRelatedToEquity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="TransactionWithOwnersRelatedToEquityShares" id="fsm_TransactionWithOwnersRelatedToEquityShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="KeyManagementPersonnelCompensationDirectorFees" id="fsm_KeyManagementPersonnelCompensationDirectorFees" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="KeyManagementPersonnelCompensationConsultingFees" id="fsm_KeyManagementPersonnelCompensationConsultingFees" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="EquipmentAndBuildingMember" id="fsm_EquipmentAndBuildingMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="UnusedTaxLossesRelatedToProvisionAndOther" id="fsm_UnusedTaxLossesRelatedToProvisionAndOther" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="UnrecognizedTaxBenefitsRelatedToMineralPropertyPlantAndEquipment" id="fsm_UnrecognizedTaxBenefitsRelatedToMineralPropertyPlantAndEquipment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="UnrecognizedTaxBenefitsRelatedToDerivatives" id="fsm_UnrecognizedTaxBenefitsRelatedToDerivatives" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="UnrecognizedTaxLossesDeductibleTemporaryDifferencesAndTaxCredits" id="fsm_UnrecognizedTaxLossesDeductibleTemporaryDifferencesAndTaxCredits" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="UnrecognizedTaxBenefitsCapitalLossCarryforwards" id="fsm_UnrecognizedTaxBenefitsCapitalLossCarryforwards" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="DisclosureOfTaxLossesCarryforwardsExpiryDatesTextBlock" id="fsm_DisclosureOfTaxLossesCarryforwardsExpiryDatesTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
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  <xsd:element name="IncomeTaxesLineItems" id="fsm_IncomeTaxesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ExpiryYearOfTaxLossCarryforwards" id="fsm_ExpiryYearOfTaxLossCarryforwards" type="xbrli:gYearItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="BateasReportingSegmentMember" id="fsm_BateasReportingSegmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CuzcatlanReportingSegmentMember" id="fsm_CuzcatlanReportingSegmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="MarketableSecuritiesMember" id="fsm_MarketableSecuritiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="IncomeTaxReceivableMember" id="fsm_IncomeTaxReceivableMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="TradeAndOtherPayablesMember" id="fsm_TradeAndOtherPayablesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ProvisionsCurrentMember" id="fsm_ProvisionsCurrentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
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  <xsd:element name="ProvisionsNoncurrentMember" id="fsm_ProvisionsNoncurrentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
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  <xsd:element name="PercentagePriceChangeEffectOnSalesAmount" id="fsm_PercentagePriceChangeEffectOnSalesAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="PercentageChangeOnCommodityPricePercentage" id="fsm_PercentageChangeOnCommodityPricePercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="IncreaseThroughAmortizationOfTransactionCosts" id="fsm_IncreaseThroughAmortizationOfTransactionCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="DecreaseThroughPrincipalPayments" id="fsm_DecreaseThroughPrincipalPayments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="MineralPropertiesAndExplorationAndEvaluationAssetsMember" id="fsm_MineralPropertiesAndExplorationAndEvaluationAssetsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DepletableMember" id="fsm_DepletableMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
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  <xsd:element name="IncreaseDecreaseChangeInRehabilitationProvision" id="fsm_IncreaseDecreaseChangeInRehabilitationProvision" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="NetSmelterReturnRoyaltyPercentage" id="fsm_NetSmelterReturnRoyaltyPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ResourceRelatedExpenseAccumulatedWithNoDeferredTaxBenefitRecognized" id="fsm_ResourceRelatedExpenseAccumulatedWithNoDeferredTaxBenefitRecognized" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="NumberOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" id="fsm_NumberOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" type="xbrli:decimalItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="EarningPerShareForBasicAndDilutedAbstract" id="fsm_EarningPerShareForBasicAndDilutedAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="LiabilitiesOtherMember" id="fsm_LiabilitiesOtherMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CashEquivalentsAndCashMember" id="fsm_CashEquivalentsAndCashMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="OtherIncomeAndExpenseAbstract" id="fsm_OtherIncomeAndExpenseAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CayllomaMeasuredAndIndicatedPropertyMember" id="fsm_CayllomaMeasuredAndIndicatedPropertyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="FairValueOfOtherEquityInstrumentsInSharebasedPaymentArrangementOutstanding" id="fsm_FairValueOfOtherEquityInstrumentsInSharebasedPaymentArrangementOutstanding" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="FairValueOfOtherEquityInstrumentsInSharebasedPaymentArrangementGranted" id="fsm_FairValueOfOtherEquityInstrumentsInSharebasedPaymentArrangementGranted" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="FairValueOfOtherEquityInstrumentsInSharebasedPaymentArrangementPaidInCash" id="fsm_FairValueOfOtherEquityInstrumentsInSharebasedPaymentArrangementPaidInCash" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="CurrentProvisionForAssetRetirementObligation" id="fsm_CurrentProvisionForAssetRetirementObligation" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="NoncurrentProvisionForAssetRetirementObligation" id="fsm_NoncurrentProvisionForAssetRetirementObligation" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="DisclosureOfNumberAndFairValueOfOtherEquityInstrumentsExplanatoryTextBlock" id="fsm_DisclosureOfNumberAndFairValueOfOtherEquityInstrumentsExplanatoryTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ForeignExposureOnAssetLiabilitiesNet" id="fsm_ForeignExposureOnAssetLiabilitiesNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="InterestAndFinanceExpenseNet" id="fsm_InterestAndFinanceExpenseNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="NumberOfSharesIssuedForConversion" id="fsm_NumberOfSharesIssuedForConversion" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="InterestAndFinanceCostNetAbstract" id="fsm_InterestAndFinanceCostNetAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="IfrsAccretionExpense" id="fsm_IfrsAccretionExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="DisclosureOfFinanceIncomeCostTableTextBlock" id="fsm_DisclosureOfFinanceIncomeCostTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="AmendedCreditFacilityMember" id="fsm_AmendedCreditFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="OtherNonOperatingIncomeLossAbstract" id="fsm_OtherNonOperatingIncomeLossAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="PaymentOfTransactionCost" id="fsm_PaymentOfTransactionCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="DisclosureOfDetailedInformationAboutBorrowingsAccountedForAsModificationUnderIfrs9TextBlock" id="fsm_DisclosureOfDetailedInformationAboutBorrowingsAccountedForAsModificationUnderIfrs9TextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DisclosureOfOtherLiabilitiesTextBlock" id="fsm_DisclosureOfOtherLiabilitiesTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CashAndCashEquivalentsAndShortTermInvestment" id="fsm_CashAndCashEquivalentsAndShortTermInvestment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="CapitalAmount" id="fsm_CapitalAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="DisclosureOfCapitalStructureTextBlock" id="fsm_DisclosureOfCapitalStructureTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CustomerFiveMember" id="fsm_CustomerFiveMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ProvisionalPricingAdjustmentsMember" id="fsm_ProvisionalPricingAdjustmentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ReclamationAndClosureCostObligationMember" id="fsm_ReclamationAndClosureCostObligationMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="AccountsPayableAndAccruedLiabilityMember" id="fsm_AccountsPayableAndAccruedLiabilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DeductibilityOfResourceTaxesMember" id="fsm_DeductibilityOfResourceTaxesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="MiningAndForeignWithholdingTaxesMember" id="fsm_MiningAndForeignWithholdingTaxesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="OtherDeferredTaxLiabilitiesMember" id="fsm_OtherDeferredTaxLiabilitiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CashSettledRestrictedShareUnitsMember" id="fsm_CashSettledRestrictedShareUnitsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="EquitySettledRestrictedShareUnitsMember" id="fsm_EquitySettledRestrictedShareUnitsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CashSettledPerformanceShareUnitsMember" id="fsm_CashSettledPerformanceShareUnitsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="EquitySettledPerformanceShareUnitsMember" id="fsm_EquitySettledPerformanceShareUnitsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="FairValueOfOtherEquityInstrumentsInShareBasedPaymentArrangementOutstandingCurrent" id="fsm_FairValueOfOtherEquityInstrumentsInShareBasedPaymentArrangementOutstandingCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="FairValueOfOtherEquityInstrumentsInShareBasedPaymentArrangementOutstandingNonCurrent" id="fsm_FairValueOfOtherEquityInstrumentsInShareBasedPaymentArrangementOutstandingNonCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="FairValueOfNumberOfOtherEquityInstrumentsGrantedInShareBasedPaymentArrangement" id="fsm_FairValueOfNumberOfOtherEquityInstrumentsGrantedInShareBasedPaymentArrangement" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CostOfSalesBeforeDepreciationAndDepletion" id="fsm_CostOfSalesBeforeDepreciationAndDepletion" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="DisclosureOfUsefulLifeOfPropertyPlantAndEquipmentTextBlock" id="fsm_DisclosureOfUsefulLifeOfPropertyPlantAndEquipmentTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ShareBasedArrangementVestingPeriod" id="fsm_ShareBasedArrangementVestingPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="PurchaseAndSaleAgreementNetSmelterReturnPurchasePriceOfHalfOfRoyaltyPercentage" id="fsm_PurchaseAndSaleAgreementNetSmelterReturnPurchasePriceOfHalfOfRoyaltyPercentage" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="FairValueOfOtherEquityInstrumentsInShareBasedPaymentArrangementForfeitedOrCancelled" id="fsm_FairValueOfOtherEquityInstrumentsInShareBasedPaymentArrangementForfeitedOrCancelled" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="WorkersParticipationExpense" id="fsm_WorkersParticipationExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="IncomeTaxPayableUndiscountedCashFlows" id="fsm_IncomeTaxPayableUndiscountedCashFlows" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="LongTermPricesUsedForReservesAndResourceEstimatesRelatedToCommodity" id="fsm_LongTermPricesUsedForReservesAndResourceEstimatesRelatedToCommodity" type="xbrli:decimalItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="MansfieldReportingMember" id="fsm_MansfieldReportingMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CorporateSegmentMember" id="fsm_CorporateSegmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="OtherInvestmentIncomeExpense" id="fsm_OtherInvestmentIncomeExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="CapitalizedInterestInProject" id="fsm_CapitalizedInterestInProject" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="PaymentsForCostRelatedToConvertibleDebt" id="fsm_PaymentsForCostRelatedToConvertibleDebt" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="ReserveOfConvertibleDebenturesMember" id="fsm_ReserveOfConvertibleDebenturesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="IncreaseDecreaseThroughConvertibleDebentures" id="fsm_IncreaseDecreaseThroughConvertibleDebentures" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="OtherCurrentAssetsAbstract" id="fsm_OtherCurrentAssetsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DisclosureOfScheduleOfOtherCurrentAssetsTableTextblock" id="fsm_DisclosureOfScheduleOfOtherCurrentAssetsTableTextblock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DetailedInformationLongTermReceivablesAndOtherExplanatory" id="fsm_DetailedInformationLongTermReceivablesAndOtherExplanatory" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="AntiDilutiveEffectOfConvertibleInstrumentsOnNumberOfOrdinaryShares" id="fsm_AntiDilutiveEffectOfConvertibleInstrumentsOnNumberOfOrdinaryShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="GeneralAndAdministrativeExpenseExcludingWorkersParticipation" id="fsm_GeneralAndAdministrativeExpenseExcludingWorkersParticipation" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="GeneralAndAdministrativeExpenseExcludingSharebasedPayments" id="fsm_GeneralAndAdministrativeExpenseExcludingSharebasedPayments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="DeferredRestrictedAndPerformanceShareUnitsMember" id="fsm_DeferredRestrictedAndPerformanceShareUnitsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="IfrsShareBasedPaymentArrangementOptionMember" id="fsm_IfrsShareBasedPaymentArrangementOptionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="IfrsShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" id="fsm_IfrsShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="IfrsShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" id="fsm_IfrsShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <xsd:element name="DeferredTaxExpenseIncomeRelatingToTaxRateDifferences" id="fsm_DeferredTaxExpenseIncomeRelatingToTaxRateDifferences" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="LeaseObligationsMember" id="fsm_LeaseObligationsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ConvertibleDebenturesMember" id="fsm_ConvertibleDebenturesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="InflationMember" id="fsm_InflationMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="UnusedTaxCreditsRelatedToLeaseObligations" id="fsm_UnusedTaxCreditsRelatedToLeaseObligations" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="DebenturesMember" id="fsm_DebenturesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="LongTermBorrowingsReceived" id="fsm_LongTermBorrowingsReceived" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="IfrsDebtInstrumentTerm" id="fsm_IfrsDebtInstrumentTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="IfrsDebtInstrumentConvertibleConversionPrice" id="fsm_IfrsDebtInstrumentConvertibleConversionPrice" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <xsd:element name="IfrsDebtInstrumentConvertibleConversionRatio" id="fsm_IfrsDebtInstrumentConvertibleConversionRatio" type="xbrli:pureItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DebtInstrumentsConvertibleEquityComponent" id="fsm_DebtInstrumentsConvertibleEquityComponent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="DebtInstrumentsConvertibleTransactionCostEquityComponent" id="fsm_DebtInstrumentsConvertibleTransactionCostEquityComponent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="IfrsLineOfCreditFacilityMaximumBorrowingCapacity" id="fsm_IfrsLineOfCreditFacilityMaximumBorrowingCapacity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="ValueAddedTaxLongTermReceivableMember" id="fsm_ValueAddedTaxLongTermReceivableMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DebentureMember" id="fsm_DebentureMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="IncreaseDecreaseThroughInterest" id="fsm_IncreaseDecreaseThroughInterest" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="IncreaseDecreaseThroughChangesInForeignExchangeLiabilitiesArisingFromFinancingActivities" id="fsm_IncreaseDecreaseThroughChangesInForeignExchangeLiabilitiesArisingFromFinancingActivities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="CayllomaMineMember" id="fsm_CayllomaMineMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SanJoseMineMember" id="fsm_SanJoseMineMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CivilWorkMember" id="fsm_CivilWorkMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="PaymentOfLitigationSettlement" id="fsm_PaymentOfLitigationSettlement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="UndiscountedLeaseLiability" id="fsm_UndiscountedLeaseLiability" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="InterestExpenseOperatingActivities" id="fsm_InterestExpenseOperatingActivities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="IncreaseInLiabilitiesArisingFromVariousFinancingActivities" id="fsm_IncreaseInLiabilitiesArisingFromVariousFinancingActivities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="CashFlowsInvestingActivitiesDepositsOnLongTermAssets" id="fsm_CashFlowsInvestingActivitiesDepositsOnLongTermAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="CurrentDoreBarInventory" id="fsm_CurrentDoreBarInventory" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="LeachPadAndCurrentGoldInCircuitInventory" id="fsm_LeachPadAndCurrentGoldInCircuitInventory" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="GoldDoreMember" id="fsm_GoldDoreMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="TradeAndValueAddedTaxLongTermReceivableMember" id="fsm_TradeAndValueAddedTaxLongTermReceivableMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="IncreaseDecreaseInSalesDueToPriceChangesOfCommodity" id="fsm_IncreaseDecreaseInSalesDueToPriceChangesOfCommodity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="DisclosureOfSignificantNoncashFinancingAndInvestingTransactionsTextBlock" id="fsm_DisclosureOfSignificantNoncashFinancingAndInvestingTransactionsTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="NoncashFinancingAndInvestingTransactionRelatedToPropertyPlantAndEquipment" id="fsm_NoncashFinancingAndInvestingTransactionRelatedToPropertyPlantAndEquipment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="NoncashFinancingAndInvestingTransactionsRelatedToRightOfUseAssets" id="fsm_NoncashFinancingAndInvestingTransactionsRelatedToRightOfUseAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="NoncashFinancingAndInvestingTransactionsRelatedToShareUnitsAllocatedToReserveUponSettlement" id="fsm_NoncashFinancingAndInvestingTransactionsRelatedToShareUnitsAllocatedToReserveUponSettlement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="DecreaseThroughTerminations" id="fsm_DecreaseThroughTerminations" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="InvestmentsInEquitySecuritiesMember" id="fsm_InvestmentsInEquitySecuritiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CreditFacilitiesMember" id="fsm_CreditFacilitiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="MinimumFinanceLeasePaymentsPayableAtPresentValueIfrs16" id="fsm_MinimumFinanceLeasePaymentsPayableAtPresentValueIfrs16" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="FutureFinanceChargeOnFinanceLeaseIfrs16" id="fsm_FutureFinanceChargeOnFinanceLeaseIfrs16" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="DisclosureOfNatureAndExtentOfRisksArisingFromForeignExchangeCurrencyRisk" id="fsm_DisclosureOfNatureAndExtentOfRisksArisingFromForeignExchangeCurrencyRisk" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="BorrowingCovenantsTotalNetDebtToEarningsBeforeIncomeTaxesDepreciationAndAmortization" id="fsm_BorrowingCovenantsTotalNetDebtToEarningsBeforeIncomeTaxesDepreciationAndAmortization" type="xbrli:pureItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="NoncashFinancingAndInvestingTransactionRelatedToFairValueOfStockOptionsUponExercise" id="fsm_NoncashFinancingAndInvestingTransactionRelatedToFairValueOfStockOptionsUponExercise" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="BorrowingCovenantsSeniorSecuredDebtTotalToEarningsBeforeIncomeTaxesDepreciationAndAmortization" id="fsm_BorrowingCovenantsSeniorSecuredDebtTotalToEarningsBeforeIncomeTaxesDepreciationAndAmortization" type="xbrli:pureItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="BorrowingCovenantsEarningsBeforeIncomeTaxesDepreciationAndAmortizationToInterestExpenseRatio" id="fsm_BorrowingCovenantsEarningsBeforeIncomeTaxesDepreciationAndAmortizationToInterestExpenseRatio" type="xbrli:pureItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="IfrsStockIssuedDuringPeriodSharesAcquisitions" id="fsm_IfrsStockIssuedDuringPeriodSharesAcquisitions" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="IfrsStockIssuedDuringPeriodSharesConversionOfConvertibleSecurities" id="fsm_IfrsStockIssuedDuringPeriodSharesConversionOfConvertibleSecurities" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="LinderoAndYaramokoReportingSegmentMember" id="fsm_LinderoAndYaramokoReportingSegmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="RoxgoldSanuS.a.SanuMember" id="fsm_RoxgoldSanuS.a.SanuMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="RoxgoldSangoS.a.SangoMember" id="fsm_RoxgoldSangoS.a.SangoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DescriptionOfAccountingPolicyForConsolidationFunctionalAndPresentationCurrencyPolicyTextBlock" id="fsm_DescriptionOfAccountingPolicyForConsolidationFunctionalAndPresentationCurrencyPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="YaramokoMeasuredAndIndicatedPropertyMember" id="fsm_YaramokoMeasuredAndIndicatedPropertyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ProcessingPlantMember" id="fsm_ProcessingPlantMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="RoxgoldInc.Member" id="fsm_RoxgoldInc.Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="FrGoldMiningInc.Member" id="fsm_FrGoldMiningInc.Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="FortunaSilverMinesAustraliaPtyLtd.Member" id="fsm_FortunaSilverMinesAustraliaPtyLtd.Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="LglExplorationCteDivoireSaMember" id="fsm_LglExplorationCteDivoireSaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="LglResourcesCteDivoireSaMember" id="fsm_LglResourcesCteDivoireSaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="PropertyPlantAndEquipmentNetBookValue" id="fsm_PropertyPlantAndEquipmentNetBookValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="SeguelaMeasuredAndIndicatedPropertyMember" id="fsm_SeguelaMeasuredAndIndicatedPropertyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DilutedNetIncomeForPeriod" id="fsm_DilutedNetIncomeForPeriod" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="AfterThreeYearsMember" id="fsm_AfterThreeYearsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="NumberOfInstrumentsOtherEquityInstrumentsTransferredFromEquityToCashSettled" id="fsm_NumberOfInstrumentsOtherEquityInstrumentsTransferredFromEquityToCashSettled" type="xbrli:decimalItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CustomerSixMember" id="fsm_CustomerSixMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="WestAfricaMember" id="fsm_WestAfricaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="RoxgoldSanuSReportSegmentMember" id="fsm_RoxgoldSanuSReportSegmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="RoxgoldSangoSReportingSegmentMember" id="fsm_RoxgoldSangoSReportingSegmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="TradeReceivablesDorSalesAssetsMember" id="fsm_TradeReceivablesDorSalesAssetsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="RestrictedCashMember" id="fsm_RestrictedCashMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DisclosureOfSupplementalCashFlowInformationTextBlock" id="fsm_DisclosureOfSupplementalCashFlowInformationTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="IfrsGainLossOnSaleOfDerivatives" id="fsm_IfrsGainLossOnSaleOfDerivatives" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="IfrsNonControllingInterestAbstract" id="fsm_IfrsNonControllingInterestAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="IfrsCondensedFinancialStatementsTableTextBlock" id="fsm_IfrsCondensedFinancialStatementsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="GovernmentOfBurkinaFasoMember" id="fsm_GovernmentOfBurkinaFasoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="GovernmentOfCteDivoireMember" id="fsm_GovernmentOfCteDivoireMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="PotentialEarlyTerminationPaymentAmount" id="fsm_PotentialEarlyTerminationPaymentAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="LiquidityAmountAvailable" id="fsm_LiquidityAmountAvailable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="OtherAssetsValueAddedTaxReceivables" id="fsm_OtherAssetsValueAddedTaxReceivables" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="ComprehensiveIncomeIncludingBeginningBalanceForPeriod" id="fsm_ComprehensiveIncomeIncludingBeginningBalanceForPeriod" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="PrincipalActivityOfSubsidiaryTwo" id="fsm_PrincipalActivityOfSubsidiaryTwo" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ExtinguishmentOfDebt" id="fsm_ExtinguishmentOfDebt" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="TaxEffectOfExpenseNotDeductibleDeductibleInDeterminingTaxableProfitTaxLoss" id="fsm_TaxEffectOfExpenseNotDeductibleDeductibleInDeterminingTaxableProfitTaxLoss" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="NonControllingIncomeStatementAbstract" id="fsm_NonControllingIncomeStatementAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="EuropeanUnionGeographicalAreaMember" id="fsm_EuropeanUnionGeographicalAreaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DisclosureOfEarningsPerShareOfBasicAndDiluted" id="fsm_DisclosureOfEarningsPerShareOfBasicAndDiluted" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DescriptionOfAccountingPolicyForNonControllingInterestsPolicyTextBlock" id="fsm_DescriptionOfAccountingPolicyForNonControllingInterestsPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="LondonInterbankOfferedRateLiborMember" id="fsm_LondonInterbankOfferedRateLiborMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="IncreaseDecreaseRelatedToConversionOfDebentures" id="fsm_IncreaseDecreaseRelatedToConversionOfDebentures" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="IfrsStockRepurchasedAndRetiredDuringPeriodValue" id="fsm_IfrsStockRepurchasedAndRetiredDuringPeriodValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="IfrsStockRepurchasedAndRetiredDuringPeriodShares" id="fsm_IfrsStockRepurchasedAndRetiredDuringPeriodShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="AmendedSteppedDownCreditFacilityMember" id="fsm_AmendedSteppedDownCreditFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="BorrowingsIncreaseInInterestRateBasis" id="fsm_BorrowingsIncreaseInInterestRateBasis" type="xbrli:pureItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="IfrsSecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember" id="fsm_IfrsSecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="StockRepurchaseProgramSharesAuthorizedToBeRepurchasedPercent" id="fsm_StockRepurchaseProgramSharesAuthorizedToBeRepurchasedPercent" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="AccordionOptionMember" id="fsm_AccordionOptionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="BorrowingsIncreaseInCommitmentFeesInterestRate" id="fsm_BorrowingsIncreaseInCommitmentFeesInterestRate" type="xbrli:pureItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="LinderoCashGeneratingUnitMember" id="fsm_LinderoCashGeneratingUnitMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SanJoseCashGeneratingUnitMember" id="fsm_SanJoseCashGeneratingUnitMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="AdjustmentsForDecreaseIncreaseInValueAddedTaxesReceivables" id="fsm_AdjustmentsForDecreaseIncreaseInValueAddedTaxesReceivables" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="ValueAddedTaxDecreaseInReceivablesSoldFactorRate" id="fsm_ValueAddedTaxDecreaseInReceivablesSoldFactorRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="OtherOtherCurrentAssets" id="fsm_OtherOtherCurrentAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="IfrsAssetAcquisitionsAxis" id="fsm_IfrsAssetAcquisitionsAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="IfrsAssetAcquisitionsDomain" id="fsm_IfrsAssetAcquisitionsDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="PeriodOfTaxAssessmentAxis" id="fsm_PeriodOfTaxAssessmentAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="PeriodOfTaxAssessmentDomain" id="fsm_PeriodOfTaxAssessmentDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="RelatedToTaxPeriodOneMember" id="fsm_RelatedToTaxPeriodOneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="RelatedToTaxPeriodTwoMember" id="fsm_RelatedToTaxPeriodTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="OtherOperatingIncomeExpensesAbstract" id="fsm_OtherOperatingIncomeExpensesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="MiscellaneousOtherOperatingIncomeExpense" id="fsm_MiscellaneousOtherOperatingIncomeExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" />
  <xsd:element name="NewAgreementWithWorkersUnionAtSanJoseMember" id="fsm_NewAgreementWithWorkersUnionAtSanJoseMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="AdministrativePenaltiesAtYaramokoMember" id="fsm_AdministrativePenaltiesAtYaramokoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DisclosureOfOtherOperatingIncomeExpensesTableTextBlock" id="fsm_DisclosureOfOtherOperatingIncomeExpensesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DisclosureOfDetailedInformationAboutOtherNonCurrentAssetsTable" id="fsm_DisclosureOfDetailedInformationAboutOtherNonCurrentAssetsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DisclosureOfDetailedInformationAboutOtherNonCurrentAssetsLineItems" id="fsm_DisclosureOfDetailedInformationAboutOtherNonCurrentAssetsLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ProvisionForInventory" id="fsm_ProvisionForInventory" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="NoncashFinancingAndInvestingTransactionRelatedAcquisitionOfCheeser" id="fsm_NoncashFinancingAndInvestingTransactionRelatedAcquisitionOfCheeser" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="DeprecatedDescriptionOfOtherAccountingPoliciesRelevantToUnderstandingOfFinancialStatements" id="fsm_DeprecatedDescriptionOfOtherAccountingPoliciesRelevantToUnderstandingOfFinancialStatements" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DeprecatedDisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory" id="fsm_DeprecatedDisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ProceedsFromAvailableForSaleFinancialAssets" id="fsm_ProceedsFromAvailableForSaleFinancialAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="PurchaseOfAvailableForSaleSecurities" id="fsm_PurchaseOfAvailableForSaleSecurities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="ReserveOfGainsAndLossesOnRemeasuringAvailableForSaleSecuritiesMember" id="fsm_ReserveOfGainsAndLossesOnRemeasuringAvailableForSaleSecuritiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DisposalsAndWriteOffsOfPropertyPlantAndEquipment" id="fsm_DisposalsAndWriteOffsOfPropertyPlantAndEquipment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="UnamortizedTransactionCostsAssets" id="fsm_UnamortizedTransactionCostsAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="CurrentLiabilitiesTable" id="fsm_CurrentLiabilitiesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CurrentLiabilitiesLineItems" id="fsm_CurrentLiabilitiesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="OtherNonCurrentLiabilitiesTable" id="fsm_OtherNonCurrentLiabilitiesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="OtherNonCurrentLiabilitiesLineItems" id="fsm_OtherNonCurrentLiabilitiesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ConvertibleNotes2024Member" id="fsm_ConvertibleNotes2024Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="MetalForwardSalesContractLiabilityMember" id="fsm_MetalForwardSalesContractLiabilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ProceedsFromIssueOfConvertibleNotes" id="fsm_ProceedsFromIssueOfConvertibleNotes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="DebtInstrumentPrincipalAmountDenominationForConversionIntoCommonStock" id="fsm_DebtInstrumentPrincipalAmountDenominationForConversionIntoCommonStock" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="DebtInstrumentRedemptionThresholdTradingDays" id="fsm_DebtInstrumentRedemptionThresholdTradingDays" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="DebtInstrumentRedemptionThresholdConsecutiveTradingDays" id="fsm_DebtInstrumentRedemptionThresholdConsecutiveTradingDays" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="DebtInstrumentRedemptionThresholdPercentageOfStockPriceTrigger" id="fsm_DebtInstrumentRedemptionThresholdPercentageOfStockPriceTrigger" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="IfrsDebtInstrumentRedemptionPricePercentage" id="fsm_IfrsDebtInstrumentRedemptionPricePercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="DebtInstrumentCashPurchasePricePercentageOfPrincipalAmountPlusAccruedInterestInEventOfFundamentalChange" id="fsm_DebtInstrumentCashPurchasePricePercentageOfPrincipalAmountPlusAccruedInterestInEventOfFundamentalChange" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="DebtInstrumentConvertibleLiabilityComponent" id="fsm_DebtInstrumentConvertibleLiabilityComponent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="DebtInstrumentDiscountRateUsedForCalculationOfPresentValue" id="fsm_DebtInstrumentDiscountRateUsedForCalculationOfPresentValue" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="DebtInstrumentsConvertibleTransactionCostLiabilityComponent" id="fsm_DebtInstrumentsConvertibleTransactionCostLiabilityComponent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="BorrowingsNet" id="fsm_BorrowingsNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="IfrsDebtInstrumentInterestRateEffectivePercentage" id="fsm_IfrsDebtInstrumentInterestRateEffectivePercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="AmountDepositedInTrustRedemptionFunds" id="fsm_AmountDepositedInTrustRedemptionFunds" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="DebtInstrumentRedemptionSettlementInShares" id="fsm_DebtInstrumentRedemptionSettlementInShares" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="IfrsDebtConversionConvertedInstrumentSharesIssued" id="fsm_IfrsDebtConversionConvertedInstrumentSharesIssued" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="DebtInstrumentRedemptionPaymentOfAccruedInterest" id="fsm_DebtInstrumentRedemptionPaymentOfAccruedInterest" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="AmountReceivedFromTrustRedemptionFunds" id="fsm_AmountReceivedFromTrustRedemptionFunds" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="IfrsBaseRateMember" id="fsm_IfrsBaseRateMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsCashAndCashEquivalentsMember" id="fsm_IfrsCashAndCashEquivalentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DecreaseInLiabilitiesArisingFromFinancingActivitiesDueToAllocatedToEquity" id="fsm_DecreaseInLiabilitiesArisingFromFinancingActivitiesDueToAllocatedToEquity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="IncreaseInLiabilitiesArisingFromFinancingActivitiesDueToTransactionCostsAllocatedToEquity" id="fsm_IncreaseInLiabilitiesArisingFromFinancingActivitiesDueToTransactionCostsAllocatedToEquity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="IncreaseDecreaseInLiabilitiesArisingFromFinancingActivitiesDueToExtinguishment" id="fsm_IncreaseDecreaseInLiabilitiesArisingFromFinancingActivitiesDueToExtinguishment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="PercentageOfInterestDisposed" id="fsm_PercentageOfInterestDisposed" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="DisposalGroupTotalConsideration" id="fsm_DisposalGroupTotalConsideration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="DisposalGroupConsiderationReceivableOnClosing" id="fsm_DisposalGroupConsiderationReceivableOnClosing" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="DisposalGroupRemainingConsiderationReceivableTerm" id="fsm_DisposalGroupRemainingConsiderationReceivableTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="DisposalGroupMaximumContingentConsideration" id="fsm_DisposalGroupMaximumContingentConsideration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="TermOfNetSmelterReturnRoyalty" id="fsm_TermOfNetSmelterReturnRoyalty" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="AmortizationOfDiscountAndTransactionCosts" id="fsm_AmortizationOfDiscountAndTransactionCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="RoxgoldBoussouraSarlMember" id="fsm_RoxgoldBoussouraSarlMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="LongTermPricesUsedForResourceEstimationRelatedToCommodity" id="fsm_LongTermPricesUsedForResourceEstimationRelatedToCommodity" type="xbrli:decimalItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="EarlyTerminationPaymentAmountOutstanding" id="fsm_EarlyTerminationPaymentAmountOutstanding" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="RepaymentsOfBorrowingsIncludingDebtExtinguishmentCosts" id="fsm_RepaymentsOfBorrowingsIncludingDebtExtinguishmentCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="ChangeInClosureAndReclamationEstimateOfSanJoseMineMember" id="fsm_ChangeInClosureAndReclamationEstimateOfSanJoseMineMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ExplorationCostsMember" id="fsm_ExplorationCostsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="WithholdingTaxProvisionsMember" id="fsm_WithholdingTaxProvisionsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="StandByAndMaintenanceCostsDuringWorkStoppagesAtYaramokoAndSanJoseMember" id="fsm_StandByAndMaintenanceCostsDuringWorkStoppagesAtYaramokoAndSanJoseMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CommodityPriceUsedForDeterminingFairValueAssumptionsLongTerm" id="fsm_CommodityPriceUsedForDeterminingFairValueAssumptionsLongTerm" type="srt-types:perUnitItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="CommodityPricePerOunceBenchmarkAmount" id="fsm_CommodityPricePerOunceBenchmarkAmount" type="srt-types:perUnitItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="CommodityPriceAmountRelatedToCommodityPerOunceBenchmark" id="fsm_CommodityPriceAmountRelatedToCommodityPerOunceBenchmark" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="CommodityDiscountRateBenchmarkPercentage" id="fsm_CommodityDiscountRateBenchmarkPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="CommodityPriceAmountRelatedToCommodityDiscountRateBenchmark" id="fsm_CommodityPriceAmountRelatedToCommodityDiscountRateBenchmark" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="DisposalGroupReceivableAggregateRemaining" id="fsm_DisposalGroupReceivableAggregateRemaining" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
</xsd:schema>
