<?xml version="1.0" encoding="utf-8"?>
<!--XBRL document created with Toppan Merrill Bridge  11.3.0.1 -->
<!--Based on XBRL 2.1-->
<!--Created on: 6/4/2026 2:22:21 PM-->
<!--Modified on: 6/4/2026 2:22:21 PM-->
<xsd:schema targetNamespace="http://mcewenmining.com/20251231" 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: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:country="http://xbrl.sec.gov/country/2025" 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:mux="http://mcewenmining.com/20251231" xmlns:rxp="http://xbrl.sec.gov/rxp/2025" xmlns:snj="http://xbrl.sec.gov/snj/2025">
  <xsd:annotation>
    <xsd:appinfo>
      <link:roleType roleURI="http://mcewenmining.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>
      <link:linkbase id="linkbaseId">
        <roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#di" roleURI="http://xbrl.sec.gov/dei/role/document/DocumentInformation" xmlns="http://www.xbrl.org/2003/linkbase" />
        <roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/rxp/2025/rxp-2025.xsd#ByProject" roleURI="http://xbrl.sec.gov/rxp/role/ByProject" xmlns="http://www.xbrl.org/2003/linkbase" />
        <roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/rxp/2025/rxp-2025.xsd#ByGovernment" roleURI="http://xbrl.sec.gov/rxp/role/ByGovernment" xmlns="http://www.xbrl.org/2003/linkbase" />
        <roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/rxp/2025/rxp-2025.xsd#Detail" roleURI="http://xbrl.sec.gov/rxp/role/Detail" xmlns="http://www.xbrl.org/2003/linkbase" />
        <link:roleRef roleURI="http://mcewenmining.com/role/DisclosureStandardAndCustomAxisDomainDefaults" xlink:href="mux-20251231.xsd#DisclosureStandardAndCustomAxisDomainDefaults" xlink:type="simple" />
        <link:roleRef roleURI="http://xbrl.sec.gov/rxp/role/ResourcesOnly" xlink:href="https://xbrl.sec.gov/rxp/2025/rxp-2025.xsd#ResourcesOnly" xlink:type="simple" />
        <link:roleRef roleURI="http://xbrl.sec.gov/rxp/role/ProjectsOnly" xlink:href="https://xbrl.sec.gov/rxp/2025/rxp-2025.xsd#ProjectsOnly" xlink:type="simple" />
        <link:roleRef roleURI="http://xbrl.sec.gov/rxp/role/GovernmentsOnly" xlink:href="https://xbrl.sec.gov/rxp/2025/rxp-2025.xsd#GovernmentsOnly" xlink:type="simple" />
        <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all" />
        <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain" />
        <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member" />
        <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension" />
        <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default" />
        <link:arcroleRef arcroleURI="http://www.esma.europa.eu/xbrl/esef/arcrole/wider-narrower" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/arcrole/esma-arcrole-2018-11-21.xsd#wider-narrower" />
        <link:labelLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
          <loc xlink:type="locator" xlink:href="#mux_FoxComplexProjectMember" xlink:label="mux_FoxComplexProjectMember" xmlns="http://www.xbrl.org/2003/linkbase" />
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mux_FoxComplexProjectMember" xlink:to="mux_FoxComplexProjectMember_lbl" xmlns="http://www.xbrl.org/2003/linkbase" />
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mux_FoxComplexProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Represents the information pertaining to Fox Complex.</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mux_FoxComplexProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Fox Complex Project [Member]</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mux_FoxComplexProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Fox Complex</label>
          <loc xlink:type="locator" xlink:href="#mux_GoldBar306ProjectMember" xlink:label="mux_GoldBar306ProjectMember" xmlns="http://www.xbrl.org/2003/linkbase" />
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mux_GoldBar306ProjectMember" xlink:to="mux_GoldBar306ProjectMember_lbl" xmlns="http://www.xbrl.org/2003/linkbase" />
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mux_GoldBar306ProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Represents the information pertaining to Gold Bar 306.</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mux_GoldBar306ProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Gold Bar 306 Project [Member]</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mux_GoldBar306ProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Gold Bar 306</label>
          <loc xlink:type="locator" xlink:href="#mux_GoldBar307ProjectMember" xlink:label="mux_GoldBar307ProjectMember" xmlns="http://www.xbrl.org/2003/linkbase" />
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mux_GoldBar307ProjectMember" xlink:to="mux_GoldBar307ProjectMember_lbl" xmlns="http://www.xbrl.org/2003/linkbase" />
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mux_GoldBar307ProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Represents the information pertaining to Gold Bar 307.</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mux_GoldBar307ProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Gold Bar 307 Project [Member]</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mux_GoldBar307ProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Gold Bar 307</label>
          <loc xlink:type="locator" xlink:href="#mux_GoldBarSouth317ProjectMember" xlink:label="mux_GoldBarSouth317ProjectMember" xmlns="http://www.xbrl.org/2003/linkbase" />
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mux_GoldBarSouth317ProjectMember" xlink:to="mux_GoldBarSouth317ProjectMember_lbl" xmlns="http://www.xbrl.org/2003/linkbase" />
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mux_GoldBarSouth317ProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Represents the information pertaining to Gold Bar South 317.</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mux_GoldBarSouth317ProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Gold Bar South 317 Project [Member]</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mux_GoldBarSouth317ProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Gold Bar South 317</label>
          <loc xlink:type="locator" xlink:href="#mux_Tonkin101ProjectMember" xlink:label="mux_Tonkin101ProjectMember" xmlns="http://www.xbrl.org/2003/linkbase" />
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mux_Tonkin101ProjectMember" xlink:to="mux_Tonkin101ProjectMember_lbl" xmlns="http://www.xbrl.org/2003/linkbase" />
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mux_Tonkin101ProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Represents the information pertaining to Tonkin 101.</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mux_Tonkin101ProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Tonkin 101 Project [Member]</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mux_Tonkin101ProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Tonkin 101</label>
          <loc xlink:type="locator" xlink:href="#mux_Cornerstone207ProjectMember" xlink:label="mux_Cornerstone207ProjectMember" xmlns="http://www.xbrl.org/2003/linkbase" />
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mux_Cornerstone207ProjectMember" xlink:to="mux_Cornerstone207ProjectMember_lbl" xmlns="http://www.xbrl.org/2003/linkbase" />
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mux_Cornerstone207ProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Represents the information pertaining to Cornerstone 207.</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mux_Cornerstone207ProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Cornerstone 207 Project [Member]</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mux_Cornerstone207ProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Cornerstone 207</label>
          <loc xlink:type="locator" xlink:href="#mux_SlavenCanyon313ProjectMember" xlink:label="mux_SlavenCanyon313ProjectMember" xmlns="http://www.xbrl.org/2003/linkbase" />
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mux_SlavenCanyon313ProjectMember" xlink:to="mux_SlavenCanyon313ProjectMember_lbl" xmlns="http://www.xbrl.org/2003/linkbase" />
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mux_SlavenCanyon313ProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Represents the information pertaining to Slaven Canyon 313.</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mux_SlavenCanyon313ProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Slaven Canyon 313 Project [Member]</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mux_SlavenCanyon313ProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Slaven Canyon 313</label>
          <loc xlink:type="locator" xlink:href="#mux_SouthMidas315ProjectMember" xlink:label="mux_SouthMidas315ProjectMember" xmlns="http://www.xbrl.org/2003/linkbase" />
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mux_SouthMidas315ProjectMember" xlink:to="mux_SouthMidas315ProjectMember_lbl" xmlns="http://www.xbrl.org/2003/linkbase" />
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mux_SouthMidas315ProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Represents the information pertaining to South Midas 315.</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mux_SouthMidas315ProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">South Midas 315 Project [Member]</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mux_SouthMidas315ProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">South Midas 315</label>
          <loc xlink:type="locator" xlink:href="#mux_NewPass310ProjectMember" xlink:label="mux_NewPass310ProjectMember" xmlns="http://www.xbrl.org/2003/linkbase" />
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mux_NewPass310ProjectMember" xlink:to="mux_NewPass310ProjectMember_lbl" xmlns="http://www.xbrl.org/2003/linkbase" />
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mux_NewPass310ProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Represents the information pertaining to New Pass 310.</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mux_NewPass310ProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">New Pass 310 Project [Member]</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mux_NewPass310ProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">New Pass 310</label>
          <loc xlink:type="locator" xlink:href="#mux_LookoutMountainProjectMember" xlink:label="mux_LookoutMountainProjectMember" xmlns="http://www.xbrl.org/2003/linkbase" />
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mux_LookoutMountainProjectMember" xlink:to="mux_LookoutMountainProjectMember_lbl" xmlns="http://www.xbrl.org/2003/linkbase" />
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mux_LookoutMountainProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Represents the information pertaining to Lookout Mountain Project.</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mux_LookoutMountainProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Lookout Mountain Project [Member]</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mux_LookoutMountainProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Lookout Mountain Project</label>
          <loc xlink:type="locator" xlink:href="#mux_WindfallProjectMember" xlink:label="mux_WindfallProjectMember" xmlns="http://www.xbrl.org/2003/linkbase" />
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mux_WindfallProjectMember" xlink:to="mux_WindfallProjectMember_lbl" xmlns="http://www.xbrl.org/2003/linkbase" />
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mux_WindfallProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Represents the information pertaining to Windfall Project.</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mux_WindfallProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Windfall Project [Member]</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mux_WindfallProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Windfall Project</label>
          <loc xlink:type="locator" xlink:href="#mux_OswegoProjectMember" xlink:label="mux_OswegoProjectMember" xmlns="http://www.xbrl.org/2003/linkbase" />
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mux_OswegoProjectMember" xlink:to="mux_OswegoProjectMember_lbl" xmlns="http://www.xbrl.org/2003/linkbase" />
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mux_OswegoProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Represents the information pertaining to Oswego Project.</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mux_OswegoProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Oswego Project [Member]</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mux_OswegoProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Oswego Project</label>
          <loc xlink:type="locator" xlink:href="#mux_SevenTroughsProjectMember" xlink:label="mux_SevenTroughsProjectMember" xmlns="http://www.xbrl.org/2003/linkbase" />
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mux_SevenTroughsProjectMember" xlink:to="mux_SevenTroughsProjectMember_lbl" xmlns="http://www.xbrl.org/2003/linkbase" />
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mux_SevenTroughsProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Represents the information pertaining to Seven Troughs Project.</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mux_SevenTroughsProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Seven Troughs Project [Member]</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mux_SevenTroughsProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Seven Troughs Project</label>
          <loc xlink:type="locator" xlink:href="#mux_ElGalloProjectMember" xlink:label="mux_ElGalloProjectMember" xmlns="http://www.xbrl.org/2003/linkbase" />
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mux_ElGalloProjectMember" xlink:to="mux_ElGalloProjectMember_lbl" xmlns="http://www.xbrl.org/2003/linkbase" />
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mux_ElGalloProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Represents the information pertaining to El Gallo.</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mux_ElGalloProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">El Gallo Project [Member]</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mux_ElGalloProjectMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">El Gallo Project</label>
          <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_CA" xlink:label="country_CA" xmlns="http://www.xbrl.org/2003/linkbase" />
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="country_CA" xlink:to="country_CA_lbl" xmlns="http://www.xbrl.org/2003/linkbase" />
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="country_CA_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">CANADA</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="country_CA_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Canada</label>
          <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_US" xlink:label="country_US" xmlns="http://www.xbrl.org/2003/linkbase" />
          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="country_US" xlink:to="country_US_lbl" xmlns="http://www.xbrl.org/2003/linkbase" />
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="country_US_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">UNITED STATES</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="country_US_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">United States of America</label>
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          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mux_GovernmentCanadaRevenueAgencyMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Government, Canada Revenue Agency [Member]</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mux_GovernmentCanadaRevenueAgencyMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Canada Revenue Agency</label>
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          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mux_ApitipiAnicinapekNationMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Represent information pertaining to Apitipi Anicinapek Nation.</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mux_ApitipiAnicinapekNationMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Apitipi Anicinapek Nation [Member]</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mux_ApitipiAnicinapekNationMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Apitipi Anicinapek Nation</label>
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          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mux_MunicipalityOfBlackRiverBlackRiverMathesonMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Municipality of Black River, Black River Matheson [Member]</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mux_MunicipalityOfBlackRiverBlackRiverMathesonMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">The Municipality of Black River, Black River Matheson</label>
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          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mux_MunicipalityOfEurekaMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Represent information pertaining to The Municipality of Eureka.</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mux_MunicipalityOfEurekaMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">The Municipality of Eureka [Member]</label>
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          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mux_StateOfNevadaMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">The State of Nevada [Member]</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mux_StateOfNevadaMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">The State of Nevada</label>
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          <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mux_BureauOfLandManagementMember" xlink:to="mux_BureauOfLandManagementMember_lbl" xmlns="http://www.xbrl.org/2003/linkbase" />
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          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mux_BureauOfLandManagementMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Bureau of Land Management [Member]</label>
          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mux_BureauOfLandManagementMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Bureau of Land Management</label>
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          <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mux_FederalGovernmentOfMexicoTesoreriaDeLaFederacionMember_lbl" xml:lang="en-US" xmlns="http://www.xbrl.org/2003/linkbase">Federal Government of Mexico, Tesoreria de la Federacion [Member]</label>
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        <presentationLink xlink:role="http://xbrl.sec.gov/rxp/role/ByGovernment" xlink:type="extended" xlink:title="995602 - Disclosure - Payments, by Government" xmlns="http://www.xbrl.org/2003/linkbase">
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          <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="rxp_AllGovernmentsMember_639161797418492370" xlink:to="mux_ApitipiAnicinapekNationMember_639161797418492370" order="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
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        <presentationLink xlink:role="http://xbrl.sec.gov/rxp/role/Detail" xlink:type="extended" xlink:title="995603 - Disclosure - Payments, Details" xmlns="http://www.xbrl.org/2003/linkbase" />
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  <xsd:element name="ElGalloProjectMember" id="mux_ElGalloProjectMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SevenTroughsProjectMember" id="mux_SevenTroughsProjectMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
</xsd:schema>
