<?xml version="1.0" encoding="utf-8"?>
<!--XBRL document created with Toppan Merrill Bridge  11.4.0.1 -->
<!--Based on XBRL 2.1-->
<!--Created on: 9/17/2026 9:16:41 AM-->
<!--Modified on: 9/17/2026 9:16:41 AM-->
<xsd:schema targetNamespace="http://guardianmetalresources.com/20260630" attributeFormDefault="unqualified" elementFormDefault="qualified" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:dei="http://xbrl.sec.gov/dei/2025" xmlns:deprecated="http://www.xbrl.org/2009/role/deprecated" xmlns:currency="http://xbrl.sec.gov/currency/2025" xmlns:dtr="http://www.xbrl.org/2009/dtr" xmlns:ref="http://www.xbrl.org/2006/ref" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xl="http://www.xbrl.org/2003/XLink" xmlns:utr="http://www.xbrl.org/2009/utr" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:enum2="http://xbrl.org/2020/extensible-enumerations-2.0" xmlns:net="http://www.xbrl.org/2009/role/net" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2024-01-31" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:negated="http://www.xbrl.org/2009/role/negated" xmlns:srt="http://fasb.org/srt/2025" xmlns:attributeFormDefault="unqualified" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ifrs-full="https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full" xmlns:gmtl="http://guardianmetalresources.com/20260630" xmlns:ecd="http://xbrl.sec.gov/ecd/2025" xmlns:ecd-sub="http://xbrl.sec.gov/ecd-sub/2025" xmlns:cyd-af-sub="http://xbrl.sec.gov/cyd-af-sub/2025" xmlns:cyd="http://xbrl.sec.gov/cyd/2025">
  <xsd:annotation>
    <xsd:appinfo>
      <link:roleType roleURI="http://guardianmetalresources.com/role/StatementConsolidatedStatementOfComprehensiveIncome" id="StatementConsolidatedStatementOfComprehensiveIncome">
        <link:definition>995200100 - Statement - CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/StatementConsolidatedStatementOfFinancialPosition" id="StatementConsolidatedStatementOfFinancialPosition">
        <link:definition>995200200 - Statement - CONSOLIDATED STATEMENT OF FINANCIAL POSITION</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/StatementConsolidatedStatementOfChangesInEquity" id="StatementConsolidatedStatementOfChangesInEquity">
        <link:definition>995200300 - Statement - CONSOLIDATED STATEMENT OF CHANGES IN EQUITY</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/StatementConsolidatedStatementOfCashFlows" id="StatementConsolidatedStatementOfCashFlows">
        <link:definition>995200400 - Statement - CONSOLIDATED STATEMENT OF CASH FLOWS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureOperatingExpensesDetails" id="DisclosureOperatingExpensesDetails">
        <link:definition>99940501 - Disclosure - Operating expenses (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureStaffCostsDetails" id="DisclosureStaffCostsDetails">
        <link:definition>99940601 - Disclosure - Staff costs (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureTaxationDetail" id="DisclosureTaxationDetail">
        <link:definition>99940801 - Disclosure - Taxation (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureTradeAndOtherReceivablesDetails" id="DisclosureTradeAndOtherReceivablesDetails">
        <link:definition>99941301 - Disclosure - Trade and other receivables (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureCashAndCashEquivalentsDetails" id="DisclosureCashAndCashEquivalentsDetails">
        <link:definition>99941501 - Disclosure - Cash and cash equivalents (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureTradeAndOtherPayablesDetails" id="DisclosureTradeAndOtherPayablesDetails">
        <link:definition>99942001 - Disclosure - Trade and other payables (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DocumentDocumentAndEntityInformation" id="DocumentDocumentAndEntityInformation">
        <link:definition>995200090 - Document - Document and Entity Information</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureFinancialInstrumentsTables" id="DisclosureFinancialInstrumentsTables">
        <link:definition>99932103 - Disclosure - Financial instruments (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureSignificantAccountingPoliciesPropertyPlantAndEquipmentDetails" id="DisclosureSignificantAccountingPoliciesPropertyPlantAndEquipmentDetails">
        <link:definition>99940402 - Disclosure - Significant accounting policies - property, plant and equipment (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureDirectorsEmolumentsDetails" id="DisclosureDirectorsEmolumentsDetails">
        <link:definition>99940701 - Disclosure - Directors' emoluments (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureIntangibleAssetsDetails" id="DisclosureIntangibleAssetsDetails">
        <link:definition>99940901 - Disclosure - Intangible assets (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosurePropertyPlantAndEquipmentDetails" id="DisclosurePropertyPlantAndEquipmentDetails">
        <link:definition>99941001 - Disclosure - Property, plant and equipment (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureOtherNonCurrentAssetsDetails" id="DisclosureOtherNonCurrentAssetsDetails">
        <link:definition>99941101 - Disclosure - Other non-current assets (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureInvestmentsInSubsidiariesDetails" id="DisclosureInvestmentsInSubsidiariesDetails">
        <link:definition>99941201 - Disclosure - Investments in subsidiaries (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureShareCapitalDetails" id="DisclosureShareCapitalDetails">
        <link:definition>99941601 - Disclosure - Share capital (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureShareCapitalNarrativesDetails" id="DisclosureShareCapitalNarrativesDetails">
        <link:definition>99941602 - Disclosure - Share capital - Narratives (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureReservesDetails" id="DisclosureReservesDetails">
        <link:definition>99941701 - Disclosure - Reserves (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureShareOptionsAndWarrantsNarrativeOptionsDetails" id="DisclosureShareOptionsAndWarrantsNarrativeOptionsDetails">
        <link:definition>99941902 - Disclosure - Share options and warrants - Narrative options (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureShareOptionsAndWarrantsReconciliationOfOutstandingWarrantsDetails" id="DisclosureShareOptionsAndWarrantsReconciliationOfOutstandingWarrantsDetails">
        <link:definition>99941904 - Disclosure - Share options and warrants - Reconciliation of outstanding warrants (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureShareOptionsAndWarrantsNarrativeWarrantsDetails" id="DisclosureShareOptionsAndWarrantsNarrativeWarrantsDetails">
        <link:definition>99941905 - Disclosure - Share options and warrants - Narrative warrants (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureFinancialInstrumentsFinancialAssetsAndLiabilitiesCarriedAtAmortisedCostDetails" id="DisclosureFinancialInstrumentsFinancialAssetsAndLiabilitiesCarriedAtAmortisedCostDetails">
        <link:definition>99942101 - Disclosure - Financial instruments - Financial assets and liabilities carried at amortised cost (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureFinancialInstrumentsExposureToCreditRiskDetails" id="DisclosureFinancialInstrumentsExposureToCreditRiskDetails">
        <link:definition>99942102 - Disclosure - Financial instruments - Exposure to credit risk (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureFinancialInstrumentsNonDerivativeFinancialLiabilitiesDetails" id="DisclosureFinancialInstrumentsNonDerivativeFinancialLiabilitiesDetails">
        <link:definition>99942103 - Disclosure - Financial instruments - Non-derivative financial liabilities (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureFinancialInstrumentsCurrencyRiskDetails" id="DisclosureFinancialInstrumentsCurrencyRiskDetails">
        <link:definition>99942104 - Disclosure - Financial instruments - Currency risk (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureFinancialInstrumentsSensitivityAnalysisDetails" id="DisclosureFinancialInstrumentsSensitivityAnalysisDetails">
        <link:definition>99942105 - Disclosure - Financial instruments - Sensitivity analysis (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureFinancialInstrumentsCapitalRiskManagementDetails" id="DisclosureFinancialInstrumentsCapitalRiskManagementDetails">
        <link:definition>99942106 - Disclosure - Financial instruments - Capital risk management (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureRelatedPartiesDetails" id="DisclosureRelatedPartiesDetails">
        <link:definition>99942201 - Disclosure - Related parties (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureCapitalCommitmentsDetails" id="DisclosureCapitalCommitmentsDetails">
        <link:definition>99942301 - Disclosure - Capital commitments (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosurePostBalanceSheetEventsDetails" id="DisclosurePostBalanceSheetEventsDetails">
        <link:definition>99942401 - Disclosure - Post balance sheet events (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureReportingEntity" id="DisclosureReportingEntity">
        <link:definition>995210101 - Disclosure - Reporting entity</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureGoingConcern" id="DisclosureGoingConcern">
        <link:definition>995210201 - Disclosure - Going concern</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureBasisOfPreparation" id="DisclosureBasisOfPreparation">
        <link:definition>995210301 - Disclosure - Basis of preparation</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureSignificantAccountingPolicies" id="DisclosureSignificantAccountingPolicies">
        <link:definition>995210401 - Disclosure - Significant accounting policies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureOperatingExpenses" id="DisclosureOperatingExpenses">
        <link:definition>995210501 - Disclosure - Operating expenses</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureStaffCosts" id="DisclosureStaffCosts">
        <link:definition>995210601 - Disclosure - Staff costs</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureDirectorsEmoluments" id="DisclosureDirectorsEmoluments">
        <link:definition>995210701 - Disclosure - Directors' emoluments</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureTaxation" id="DisclosureTaxation">
        <link:definition>995210801 - Disclosure - Taxation</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureIntangibleAssets" id="DisclosureIntangibleAssets">
        <link:definition>995210901 - Disclosure - Intangible assets</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosurePropertyPlantAndEquipment" id="DisclosurePropertyPlantAndEquipment">
        <link:definition>995211001 - Disclosure - Property, plant and equipment</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureOtherNonCurrentAssets" id="DisclosureOtherNonCurrentAssets">
        <link:definition>995211101 - Disclosure - Other non-current assets</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureInvestmentsInSubsidiaries" id="DisclosureInvestmentsInSubsidiaries">
        <link:definition>995211201 - Disclosure - Investments in subsidiaries</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureTradeAndOtherReceivables" id="DisclosureTradeAndOtherReceivables">
        <link:definition>995211301 - Disclosure - Trade and other receivables</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureAwardReceivable" id="DisclosureAwardReceivable">
        <link:definition>995211401 - Disclosure - Award receivable</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureCashAndCashEquivalents" id="DisclosureCashAndCashEquivalents">
        <link:definition>995211501 - Disclosure - Cash and cash equivalents</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureShareCapital" id="DisclosureShareCapital">
        <link:definition>995211601 - Disclosure - Share capital</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureReserves" id="DisclosureReserves">
        <link:definition>995211701 - Disclosure - Reserves</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureEarningsPerShare" id="DisclosureEarningsPerShare">
        <link:definition>995211801 - Disclosure - Earnings per share</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureShareOptionsAndWarrants" id="DisclosureShareOptionsAndWarrants">
        <link:definition>995211901 - Disclosure - Share options and warrants</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureTradeAndOtherPayables" id="DisclosureTradeAndOtherPayables">
        <link:definition>995212001 - Disclosure - Trade and other payables</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureFinancialInstruments" id="DisclosureFinancialInstruments">
        <link:definition>995212101 - Disclosure - Financial instruments</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureRelatedParties" id="DisclosureRelatedParties">
        <link:definition>995212201 - Disclosure - Related parties</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureCapitalCommitments" id="DisclosureCapitalCommitments">
        <link:definition>995212301 - Disclosure - Capital commitments</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosurePostBalanceSheetEvents" id="DisclosurePostBalanceSheetEvents">
        <link:definition>995212401 - Disclosure - Post balance sheet events</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureSignificantAccountingPoliciesPolicies" id="DisclosureSignificantAccountingPoliciesPolicies">
        <link:definition>99920402 - Disclosure - Significant accounting policies (Policies)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureOperatingExpensesTables" id="DisclosureOperatingExpensesTables">
        <link:definition>99930503 - Disclosure - Operating expenses (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureStaffCostsTables" id="DisclosureStaffCostsTables">
        <link:definition>99930603 - Disclosure - Staff costs (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureDirectorsEmolumentsTables" id="DisclosureDirectorsEmolumentsTables">
        <link:definition>99930703 - Disclosure - Directors' emoluments (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureTaxationTables" id="DisclosureTaxationTables">
        <link:definition>99930803 - Disclosure - Taxation (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureIntangibleAssetsTables" id="DisclosureIntangibleAssetsTables">
        <link:definition>99930903 - Disclosure - Intangible assets (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosurePropertyPlantAndEquipmentTables" id="DisclosurePropertyPlantAndEquipmentTables">
        <link:definition>99931003 - Disclosure - Property, plant and equipment (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureInvestmentsInSubsidiariesTables" id="DisclosureInvestmentsInSubsidiariesTables">
        <link:definition>99931203 - Disclosure - Investments in subsidiaries (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureTradeAndOtherReceivablesTables" id="DisclosureTradeAndOtherReceivablesTables">
        <link:definition>99931303 - Disclosure - Trade and other receivables (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureCashAndCashEquivalentsTables" id="DisclosureCashAndCashEquivalentsTables">
        <link:definition>99931503 - Disclosure - Cash and cash equivalents (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureShareCapitalTables" id="DisclosureShareCapitalTables">
        <link:definition>99931603 - Disclosure - Share capital (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureShareOptionsAndWarrantsTables" id="DisclosureShareOptionsAndWarrantsTables">
        <link:definition>99931903 - Disclosure - Share options and warrants (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureTradeAndOtherPayablesTables" id="DisclosureTradeAndOtherPayablesTables">
        <link:definition>99932003 - Disclosure - Trade and other payables (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureGoingConcernDetails" id="DisclosureGoingConcernDetails">
        <link:definition>99940201 - Disclosure - Going concern (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureSignificantAccountingPoliciesDetails" id="DisclosureSignificantAccountingPoliciesDetails">
        <link:definition>99940401 - Disclosure - Significant accounting policies (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureAwardReceivableDetails" id="DisclosureAwardReceivableDetails">
        <link:definition>99941401 - Disclosure - Award receivable (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureEarningsPerShareDetails" id="DisclosureEarningsPerShareDetails">
        <link:definition>99941801 - Disclosure - Earnings per share (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureShareOptionsAndWarrantsReconciliationOfOutstandingShareOptionsDetails" id="DisclosureShareOptionsAndWarrantsReconciliationOfOutstandingShareOptionsDetails">
        <link:definition>99941901 - Disclosure - Share options and warrants - Reconciliation of outstanding share options (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureShareOptionsAndWarrantsFairValuesOfOptionsGrantedCalculatedUsingAssumptionsDetails" id="DisclosureShareOptionsAndWarrantsFairValuesOfOptionsGrantedCalculatedUsingAssumptionsDetails">
        <link:definition>99941903 - Disclosure - Share options and warrants - Fair values of options granted calculated using assumptions (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:linkbaseRef xlink:type="simple" xlink:href="gmtl-20260630_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" />
      <link:linkbaseRef xlink:type="simple" xlink:href="gmtl-20260630_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" />
      <link:linkbaseRef xlink:type="simple" xlink:href="gmtl-20260630_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" />
      <link:linkbaseRef xlink:type="simple" xlink:href="gmtl-20260630_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" />
      <link:roleType roleURI="http://guardianmetalresources.com/role/DisclosureStandardAndCustomAxisDomainDefaults" id="DisclosureStandardAndCustomAxisDomainDefaults">
        <link:definition>99900 - Disclosure - Standard And Custom Axis Domain Defaults</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xsd:appinfo>
  </xsd:annotation>
  <xsd:import namespace="http://fasb.org/srt/2025" schemaLocation="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/currency/2025" schemaLocation="https://xbrl.sec.gov/currency/2025/currency-2025.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/dei/2025" schemaLocation="https://xbrl.sec.gov/dei/2025/dei-2025.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2009/role/negated" schemaLocation="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/dtr/type/2024-01-31" schemaLocation="https://www.xbrl.org/dtr/type/2024-01-31/types.xsd" />
  <xsd:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/ecd/2025" schemaLocation="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd" />
  <xsd:import namespace="https://xbrl.org/2023/calculation-1.1" schemaLocation="https://www.xbrl.org/2023/calculation-1.1.xsd" />
  <xsd:import namespace="https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full" schemaLocation="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/ecd-sub/2025" schemaLocation="https://xbrl.sec.gov/ecd/2025/ecd-sub-2025.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/cyd/2025" schemaLocation="https://xbrl.sec.gov/cyd/2025/cyd-2025.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/cyd-af-sub/2025" schemaLocation="https://xbrl.sec.gov/cyd/2025/cyd-af-sub-2025.xsd" />
  <xsd:element name="ListingAndAdmissionExpenses" id="gmtl_ListingAndAdmissionExpenses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="SharesToBeIssuedMember" id="gmtl_SharesToBeIssuedMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AdjustmentsForExpensesSettledInShares" id="gmtl_AdjustmentsForExpensesSettledInShares" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="ChangesInWorkingCapitalAbstract" id="gmtl_ChangesInWorkingCapitalAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DisclosureOfReportingEntityAbstract" id="gmtl_DisclosureOfReportingEntityAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DisclosureOfGoingConcernAbstract" id="gmtl_DisclosureOfGoingConcernAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DisclosureOfBasisOfPreparationOfFinancialStatementsAbstract" id="gmtl_DisclosureOfBasisOfPreparationOfFinancialStatementsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DisclosureOfOperatingExpenseAbstract" id="gmtl_DisclosureOfOperatingExpenseAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DescriptionOfAccountingPolicyForCapitalContributionPolicyTextBlock" id="gmtl_DescriptionOfAccountingPolicyForCapitalContributionPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="DisclosureOfDetailedInformationAboutOperatingExpenseTableTextBlock" id="gmtl_DisclosureOfDetailedInformationAboutOperatingExpenseTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="DisclosureOfDetailedExplanationAboutEmployeeBenefitExpenseTableTextBlock" id="gmtl_DisclosureOfDetailedExplanationAboutEmployeeBenefitExpenseTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="NumberOfClassesOfShares" id="gmtl_NumberOfClassesOfShares" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="IfrsNumberOfOperatingSegments" id="gmtl_IfrsNumberOfOperatingSegments" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="IfrsNumberOfReportableSegments" id="gmtl_IfrsNumberOfReportableSegments" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="OtherAdministrativeExpenses" id="gmtl_OtherAdministrativeExpenses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="StaffSalary" id="gmtl_StaffSalary" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="DisclosureOfDirectorsEmolumentsAbstract" id="gmtl_DisclosureOfDirectorsEmolumentsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DisclosureOfEmolumentsOfHighestPaidDirectorTableTextBlock" id="gmtl_DisclosureOfEmolumentsOfHighestPaidDirectorTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="FinanceAdministratorMember" id="gmtl_FinanceAdministratorMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" id="gmtl_IfrsScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ExplorationProjectAxis" id="gmtl_ExplorationProjectAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ExplorationProjectDomain" id="gmtl_ExplorationProjectDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="WebsiteMember" id="gmtl_WebsiteMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PilotMountainProjectMember" id="gmtl_PilotMountainProjectMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="TempiuteProjectMember" id="gmtl_TempiuteProjectMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PilotMountainNorthProjectMember" id="gmtl_PilotMountainNorthProjectMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="GarfieldProjectMember" id="gmtl_GarfieldProjectMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="StonewalProjectMember" id="gmtl_StonewalProjectMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="KibbyBasinProjectMember" id="gmtl_KibbyBasinProjectMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="GolcondaProjectMember" id="gmtl_GolcondaProjectMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DisclosureOfMaterialAccountingPolicyInformationAbstract" id="gmtl_DisclosureOfMaterialAccountingPolicyInformationAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="OtherNonCurrentAssetsAbstract" id="gmtl_OtherNonCurrentAssetsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DisclosureOfDetailedInformationAboutCashAndCashEquivalentsTableTextBlock" id="gmtl_DisclosureOfDetailedInformationAboutCashAndCashEquivalentsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="GoldenMetalResourcesLlcMember" id="gmtl_GoldenMetalResourcesLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PilotMetalsIncMember" id="gmtl_PilotMetalsIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="BfmResourcesIncMember" id="gmtl_BfmResourcesIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="GuardianExplorationIncMember" id="gmtl_GuardianExplorationIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="GuardianExplorationLtdMember" id="gmtl_GuardianExplorationLtdMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ReconciliationOfShareCapitalAndSharePremiumAbstract" id="gmtl_ReconciliationOfShareCapitalAndSharePremiumAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsSaleOfStockAxis" id="gmtl_IfrsSaleOfStockAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsSaleOfStockDomain" id="gmtl_IfrsSaleOfStockDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsSharesIssuedPricePerShare" id="gmtl_IfrsSharesIssuedPricePerShare" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="MarkThorpeMember" id="gmtl_MarkThorpeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="MichaelSchlumpbergerMember" id="gmtl_MichaelSchlumpbergerMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DisclosureOfDetailedInformationAboutTradeAndOtherCurrentReceivablesTableTextBlock" id="gmtl_DisclosureOfDetailedInformationAboutTradeAndOtherCurrentReceivablesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="DisclosureOfDetailedInformationAboutTradeAndOtherCurrentPayablesTableTextBlock" id="gmtl_DisclosureOfDetailedInformationAboutTradeAndOtherCurrentPayablesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="GoldenMetalResourcesAustraliaPtyLtd.Member" id="gmtl_GoldenMetalResourcesAustraliaPtyLtd.Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="BlackFireIndustrialMineralsPtyLtdMember" id="gmtl_BlackFireIndustrialMineralsPtyLtdMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NumberOfSubsidiariesDeregisteredOrLiquidated" id="gmtl_NumberOfSubsidiariesDeregisteredOrLiquidated" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="DeregistrationOrLiquidationOfSubsidiariesTransferOfIntercompanyDebt" id="gmtl_DeregistrationOrLiquidationOfSubsidiariesTransferOfIntercompanyDebt" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="ConsiderationPaidByThirdPartyRechargedToEntity" id="gmtl_ConsiderationPaidByThirdPartyRechargedToEntity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="TradeAndOtherPayablesMember" id="gmtl_TradeAndOtherPayablesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsCashAndCashEquivalentsMember" id="gmtl_IfrsCashAndCashEquivalentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="TradeAndOtherReceivablesMember" id="gmtl_TradeAndOtherReceivablesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PercentageStrengtheningOfSterlingAgainstRespectiveCurrenciesAbstract" id="gmtl_PercentageStrengtheningOfSterlingAgainstRespectiveCurrenciesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PercentageOfReasonablyPossibleIncreaseInRiskAssumption" id="gmtl_PercentageOfReasonablyPossibleIncreaseInRiskAssumption" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="IncreaseDecreaseInProfitAndLossDueToReasonablyPossibleIncreaseInDesignatedRiskComponent" id="gmtl_IncreaseDecreaseInProfitAndLossDueToReasonablyPossibleIncreaseInDesignatedRiskComponent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="PercentageWeakeningOfSterlingAgainstRespectiveCurrenciesAbstract" id="gmtl_PercentageWeakeningOfSterlingAgainstRespectiveCurrenciesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PercentageOfReasonablyPossibleDecreaseInRiskAssumption" id="gmtl_PercentageOfReasonablyPossibleDecreaseInRiskAssumption" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="IncreaseDecreaseInEquityDueToReasonablyPossibleDecreaseInDesignatedRiskComponent" id="gmtl_IncreaseDecreaseInEquityDueToReasonablyPossibleDecreaseInDesignatedRiskComponent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="IncreaseDecreaseInProfitAndLossDueToReasonablyPossibleDecreaseInDesignatedRiskComponent" id="gmtl_IncreaseDecreaseInProfitAndLossDueToReasonablyPossibleDecreaseInDesignatedRiskComponent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="OtherNonCurrentAssetMember" id="gmtl_OtherNonCurrentAssetMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IncreaseDecreaseInEquityDueToReasonablyPossibleIncreaseInDesignatedRiskComponent" id="gmtl_IncreaseDecreaseInEquityDueToReasonablyPossibleIncreaseInDesignatedRiskComponent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="DisclosureOfCapitalCommitmentsTable" id="gmtl_DisclosureOfCapitalCommitmentsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DisclosureOfCapitalCommitmentsLineItems" id="gmtl_DisclosureOfCapitalCommitmentsLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="GrSilverMiningMember" id="gmtl_GrSilverMiningMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="EurekaResourcesMember" id="gmtl_EurekaResourcesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SunriseResourcesGroupMember" id="gmtl_SunriseResourcesGroupMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PercentageOfOwnershipInterestHeld" id="gmtl_PercentageOfOwnershipInterestHeld" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="MaximumEarnInOptionAsOperatorPercentage" id="gmtl_MaximumEarnInOptionAsOperatorPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="OptionAgreementLiabilitiesAssumed" id="gmtl_OptionAgreementLiabilitiesAssumed" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="AnnualLeasePaymentsForMiningClaims" id="gmtl_AnnualLeasePaymentsForMiningClaims" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="MiningProjectSemiAnnualPaymentCommitmentAmount" id="gmtl_MiningProjectSemiAnnualPaymentCommitmentAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="AdvanceRoyaltyPaymentAnnualAmountFromFifthAnniversaryUntilCommencementOfCommercialProduction" id="gmtl_AdvanceRoyaltyPaymentAnnualAmountFromFifthAnniversaryUntilCommencementOfCommercialProduction" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="DisclosureOfShareBasedPaymentArrangementsAbstract" id="gmtl_DisclosureOfShareBasedPaymentArrangementsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ExercisePrice10.75pMember" id="gmtl_ExercisePrice10.75pMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ExercisePrice14pMember" id="gmtl_ExercisePrice14pMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ExercisePrice40pMember" id="gmtl_ExercisePrice40pMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ExercisePrice131.37pMember" id="gmtl_ExercisePrice131.37pMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="WeightedAverageRemainingContractualLifeOfOtherEquityInstruments" id="gmtl_WeightedAverageRemainingContractualLifeOfOtherEquityInstruments" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="IntercompanyLoanBalanceCapitalized" id="gmtl_IntercompanyLoanBalanceCapitalized" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="ClassesOfEmployeeBenefitsExpenseTable" id="gmtl_ClassesOfEmployeeBenefitsExpenseTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ClassesOfEmployeeBenefitsExpenseLineItems" id="gmtl_ClassesOfEmployeeBenefitsExpenseLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DisclosureOfInformationAboutDirectorsEmolumentsTableTextBlock" id="gmtl_DisclosureOfInformationAboutDirectorsEmolumentsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="DisclosureOfDetailedInformationAboutShareCapitalTableTextBlock" id="gmtl_DisclosureOfDetailedInformationAboutShareCapitalTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="MedicalInsuranceExpense" id="gmtl_MedicalInsuranceExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="HighestPaidDirectorMember" id="gmtl_HighestPaidDirectorMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CorporationTaxRate" id="gmtl_CorporationTaxRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ReclamationBondsMember" id="gmtl_ReclamationBondsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IncreaseDecreaseInNumberOfSharesThroughExpensesSettledInShares" id="gmtl_IncreaseDecreaseInNumberOfSharesThroughExpensesSettledInShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="IncreaseDecreaseInNumberOfSharesThroughSharesIssuedInRelationToAcquisition" id="gmtl_IncreaseDecreaseInNumberOfSharesThroughSharesIssuedInRelationToAcquisition" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="IncreaseDecreaseInNumberOfSharesThroughSharesIssuedForCash" id="gmtl_IncreaseDecreaseInNumberOfSharesThroughSharesIssuedForCash" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="IncreaseDecreaseInEquityThroughExpensesSettledInShares" id="gmtl_IncreaseDecreaseInEquityThroughExpensesSettledInShares" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="IncreaseDecreaseInEquityThroughSharesIssuedInRelationToAcquisition" id="gmtl_IncreaseDecreaseInEquityThroughSharesIssuedInRelationToAcquisition" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="IncreaseDecreaseInEquityThroughSharesIssuedForCash" id="gmtl_IncreaseDecreaseInEquityThroughSharesIssuedForCash" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="PublicMember" id="gmtl_PublicMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ThorMiningPlcMember" id="gmtl_ThorMiningPlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PowerMetalResourcesPlcMember" id="gmtl_PowerMetalResourcesPlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NumberOfSharesAcquired" id="gmtl_NumberOfSharesAcquired" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="AmountOfDebtAcquired" id="gmtl_AmountOfDebtAcquired" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="ConsiderationPaidForAcquisitionOfSharesAndDebt" id="gmtl_ConsiderationPaidForAcquisitionOfSharesAndDebt" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="ConsiderationPaidForAcquisitionOfSharesAndDebtOrdinaryShares" id="gmtl_ConsiderationPaidForAcquisitionOfSharesAndDebtOrdinaryShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ConsiderationPaidForAcquisitionOfSharesAndDebtWarrants" id="gmtl_ConsiderationPaidForAcquisitionOfSharesAndDebtWarrants" type="xbrli:decimalItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ConsiderationPaidForAcquisitionOfSharesAndDebtCash" id="gmtl_ConsiderationPaidForAcquisitionOfSharesAndDebtCash" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="ExercisePriceOfOtherEquityInstruments" id="gmtl_ExercisePriceOfOtherEquityInstruments" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="NotLaterThan2MonthsMember" id="gmtl_NotLaterThan2MonthsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="LaterThanTwoMonthsAndNotLaterThanTwelveMonthsMember" id="gmtl_LaterThanTwoMonthsAndNotLaterThanTwelveMonthsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ForeignCurrenciesMember" id="gmtl_ForeignCurrenciesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="MbbTradingPtyLtdMember" id="gmtl_MbbTradingPtyLtdMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ZephyrGroupLlcMember" id="gmtl_ZephyrGroupLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SchlumpbergerInc.Member" id="gmtl_SchlumpbergerInc.Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AbundanceResourcesInternationalLlc.Member" id="gmtl_AbundanceResourcesInternationalLlc.Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PercentageOfInterestToBeAcquired" id="gmtl_PercentageOfInterestToBeAcquired" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="PercentageOfRoyaltyHeld" id="gmtl_PercentageOfRoyaltyHeld" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="PercentageOfRoyaltyThatMayBeRepurchased" id="gmtl_PercentageOfRoyaltyThatMayBeRepurchased" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="PeriodForBuyBackOfRoyaltyAfterCommencementOfProduction" id="gmtl_PeriodForBuyBackOfRoyaltyAfterCommencementOfProduction" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="RoyaltyBuyBackPrice" id="gmtl_RoyaltyBuyBackPrice" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="AmountOfOptionToPurchaseLeasedClaimsBeforeDeductionOfAnnualPaymentsMade" id="gmtl_AmountOfOptionToPurchaseLeasedClaimsBeforeDeductionOfAnnualPaymentsMade" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="CommitmentForAnnualVehicleManagementCostsAndClaimRelatedFees" id="gmtl_CommitmentForAnnualVehicleManagementCostsAndClaimRelatedFees" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="NevadaSelectRoyaltyMember" id="gmtl_NevadaSelectRoyaltyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AnnualNonRefundablePrepaymentsReceivable" id="gmtl_AnnualNonRefundablePrepaymentsReceivable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="OwnerOfTempiuteProjectMember" id="gmtl_OwnerOfTempiuteProjectMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="JasonStarzeckiMember" id="gmtl_JasonStarzeckiMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="MarkThorpeAndMichaelSchlumpbergerMember" id="gmtl_MarkThorpeAndMichaelSchlumpbergerMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="OtherIncomeNonOperating" id="gmtl_OtherIncomeNonOperating" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="CurrentGovernmentGrantReceivable" id="gmtl_CurrentGovernmentGrantReceivable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="GovernmentGrantsAbstract" id="gmtl_GovernmentGrantsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DecreaseThroughAwardFundingReceivedIntangibleAssetsOtherThanGoodwill" id="gmtl_DecreaseThroughAwardFundingReceivedIntangibleAssetsOtherThanGoodwill" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="WhiteElephantProjectMember" id="gmtl_WhiteElephantProjectMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CinchProjectMember" id="gmtl_CinchProjectMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="GmetTungstenHoldingCo.Member" id="gmtl_GmetTungstenHoldingCo.Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AdvanceTungstenReserveInc.Member" id="gmtl_AdvanceTungstenReserveInc.Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="TempiuteInc.Member" id="gmtl_TempiuteInc.Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AwardAvailableUnderGovernmentAwardAgreement" id="gmtl_AwardAvailableUnderGovernmentAwardAgreement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="AwardFundingRecognisedDuringPeriod" id="gmtl_AwardFundingRecognisedDuringPeriod" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="GovernmentAwardReceivableMember" id="gmtl_GovernmentAwardReceivableMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NetCostsRechargedToSubsidiary" id="gmtl_NetCostsRechargedToSubsidiary" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="ManagementChargesForDirectorAndConsultantFeesRechargedToSubsidiary" id="gmtl_ManagementChargesForDirectorAndConsultantFeesRechargedToSubsidiary" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="YearlyMaintenanceClaimFeesPaid" id="gmtl_YearlyMaintenanceClaimFeesPaid" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="KibbyBasinPilotNorthWhiteElephantAndCinchProjectsMember" id="gmtl_KibbyBasinPilotNorthWhiteElephantAndCinchProjectsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsVestingAxis" id="gmtl_IfrsVestingAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsVestingDomain" id="gmtl_IfrsVestingDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsShareBasedPaymentArrangementTrancheOneMember" id="gmtl_IfrsShareBasedPaymentArrangementTrancheOneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsShareBasedPaymentArrangementTrancheTwoMember" id="gmtl_IfrsShareBasedPaymentArrangementTrancheTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IfrsShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightsPercentage" id="gmtl_IfrsShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightsPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardExtendedExercisePeriod" id="gmtl_ShareBasedCompensationArrangementByShareBasedPaymentAwardExtendedExercisePeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="NumberOfShareOptionsAgreedToBeGranted" id="gmtl_NumberOfShareOptionsAgreedToBeGranted" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="NumberOfSharesPurchasedByCounterparty" id="gmtl_NumberOfSharesPurchasedByCounterparty" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ConsiderationReceivedFromCounterpartySPurchaseOfShares" id="gmtl_ConsiderationReceivedFromCounterpartySPurchaseOfShares" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
</xsd:schema>
