﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<!--Created by IRIS Business Services Ltd., Powered by IRIS Carbon, Unique Code 633541ef54148f0478c433c3, Generated At Thu, 29 Sep 2022 07:00:16 GMT-->
<link:linkbase xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xl="http://www.xbrl.org/2003/XLink" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xbrli="http://www.xbrl.org/2003/instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://greenxmetals.com/xbrl/role/MANDATORYTAGS" xlink:type="simple" xlink:href="213800EHCGNYSCN9T108-2022-06-30.xsd#MANDATORYTAGS" />
  <link:roleRef roleURI="http://greenxmetals.com/xbrl/role/CONSOLIDATEDSTATEMENTOFFINANCIALPOSITION" xlink:type="simple" xlink:href="213800EHCGNYSCN9T108-2022-06-30.xsd#CONSOLIDATEDSTATEMENTOFFINANCIALPOSITION" />
  <link:roleRef roleURI="http://greenxmetals.com/xbrl/role/CONSOLIDATEDSTATEMENTOFCHANGESINEQUITY" xlink:type="simple" xlink:href="213800EHCGNYSCN9T108-2022-06-30.xsd#CONSOLIDATEDSTATEMENTOFCHANGESINEQUITY" />
  <link:roleRef roleURI="http://greenxmetals.com/xbrl/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" xlink:type="simple" xlink:href="213800EHCGNYSCN9T108-2022-06-30.xsd#CONSOLIDATEDSTATEMENTOFCASHFLOWS" />
  <link:roleRef roleURI="http://greenxmetals.com/xbrl/role/CONSOLIDATEDSTATEMENTOFPROFITORLOSSANDOTHERCOMPREHENSIVEINCOME" xlink:type="simple" xlink:href="213800EHCGNYSCN9T108-2022-06-30.xsd#CONSOLIDATEDSTATEMENTOFPROFITORLOSSANDOTHERCOMPREHENSIVEINCOME" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/netLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel" />
  <link:presentationLink xlink:type="extended" xlink:role="http://greenxmetals.com/xbrl/role/MANDATORYTAGS">
    <link:loc xlink:type="locator" xlink:href="http://www.esma.europa.eu/taxonomy/2021-03-24/esef_cor.xsd#esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:label="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:title="esef_cor_NotesAccountingPoliciesAndMandatoryTags" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_NameOfReportingEntityOrOtherMeansOfIdentification" xlink:label="ifrs-full_NameOfReportingEntityOrOtherMeansOfIdentification" xlink:title="ifrs-full_NameOfReportingEntityOrOtherMeansOfIdentification" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_NameOfReportingEntityOrOtherMeansOfIdentification" xlink:title="Presentation : esef_cor_NotesAccountingPoliciesAndMandatoryTags to ifrs-full_NameOfReportingEntityOrOtherMeansOfIdentification" use="optional" priority="0" order="0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DomicileOfEntity" xlink:label="ifrs-full_DomicileOfEntity" xlink:title="ifrs-full_DomicileOfEntity" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DomicileOfEntity" xlink:title="Presentation : esef_cor_NotesAccountingPoliciesAndMandatoryTags to ifrs-full_DomicileOfEntity" use="optional" priority="0" order="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_LegalFormOfEntity" xlink:label="ifrs-full_LegalFormOfEntity" xlink:title="ifrs-full_LegalFormOfEntity" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_LegalFormOfEntity" xlink:title="Presentation : esef_cor_NotesAccountingPoliciesAndMandatoryTags to ifrs-full_LegalFormOfEntity" use="optional" priority="0" order="2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CountryOfIncorporation" xlink:label="ifrs-full_CountryOfIncorporation" xlink:title="ifrs-full_CountryOfIncorporation" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_CountryOfIncorporation" xlink:title="Presentation : esef_cor_NotesAccountingPoliciesAndMandatoryTags to ifrs-full_CountryOfIncorporation" use="optional" priority="0" order="3" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_AddressOfRegisteredOfficeOfEntity" xlink:label="ifrs-full_AddressOfRegisteredOfficeOfEntity" xlink:title="ifrs-full_AddressOfRegisteredOfficeOfEntity" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_AddressOfRegisteredOfficeOfEntity" xlink:title="Presentation : esef_cor_NotesAccountingPoliciesAndMandatoryTags to ifrs-full_AddressOfRegisteredOfficeOfEntity" use="optional" priority="0" order="4" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_PrincipalPlaceOfBusiness" xlink:label="ifrs-full_PrincipalPlaceOfBusiness" xlink:title="ifrs-full_PrincipalPlaceOfBusiness" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_PrincipalPlaceOfBusiness" xlink:title="Presentation : esef_cor_NotesAccountingPoliciesAndMandatoryTags to ifrs-full_PrincipalPlaceOfBusiness" use="optional" priority="0" order="5" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities" xlink:label="ifrs-full_DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities" xlink:title="ifrs-full_DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities" xlink:title="Presentation : esef_cor_NotesAccountingPoliciesAndMandatoryTags to ifrs-full_DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities" use="optional" priority="0" order="6" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_NameOfParentEntity" xlink:label="ifrs-full_NameOfParentEntity" xlink:title="ifrs-full_NameOfParentEntity" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_NameOfParentEntity" xlink:title="Presentation : esef_cor_NotesAccountingPoliciesAndMandatoryTags to ifrs-full_NameOfParentEntity" use="optional" priority="0" order="7" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_NameOfUltimateParentOfGroup" xlink:label="ifrs-full_NameOfUltimateParentOfGroup" xlink:title="ifrs-full_NameOfUltimateParentOfGroup" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_NameOfUltimateParentOfGroup" xlink:title="Presentation : esef_cor_NotesAccountingPoliciesAndMandatoryTags to ifrs-full_NameOfUltimateParentOfGroup" use="optional" priority="0" order="8" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://greenxmetals.com/xbrl/role/CONSOLIDATEDSTATEMENTOFFINANCIALPOSITION">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_StatementOfFinancialPositionAbstract" xlink:label="ifrs-full_StatementOfFinancialPositionAbstract" xlink:title="ifrs-full_StatementOfFinancialPositionAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_AssetsAbstract" xlink:label="ifrs-full_AssetsAbstract" xlink:title="ifrs-full_AssetsAbstract" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_AssetsAbstract" xlink:title="Presentation : ifrs-full_StatementOfFinancialPositionAbstract to ifrs-full_AssetsAbstract" use="optional" priority="0" order="0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CurrentAssetsAbstract" xlink:label="ifrs-full_CurrentAssetsAbstract" xlink:title="ifrs-full_CurrentAssetsAbstract" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_AssetsAbstract" xlink:to="ifrs-full_CurrentAssetsAbstract" xlink:title="Presentation : ifrs-full_AssetsAbstract to ifrs-full_CurrentAssetsAbstract" use="optional" priority="0" order="0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CashAndCashEquivalents" xlink:label="ifrs-full_CashAndCashEquivalents" xlink:title="ifrs-full_CashAndCashEquivalents" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CurrentAssetsAbstract" xlink:to="ifrs-full_CashAndCashEquivalents" xlink:title="Presentation : ifrs-full_CurrentAssetsAbstract to ifrs-full_CashAndCashEquivalents" use="optional" priority="0" order="0" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_TradeAndOtherCurrentReceivables" xlink:label="ifrs-full_TradeAndOtherCurrentReceivables" xlink:title="ifrs-full_TradeAndOtherCurrentReceivables" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CurrentAssetsAbstract" xlink:to="ifrs-full_TradeAndOtherCurrentReceivables" xlink:title="Presentation : ifrs-full_CurrentAssetsAbstract to ifrs-full_TradeAndOtherCurrentReceivables" use="optional" priority="0" order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CurrentAssets" xlink:label="ifrs-full_CurrentAssets" xlink:title="ifrs-full_CurrentAssets" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CurrentAssetsAbstract" xlink:to="ifrs-full_CurrentAssets" xlink:title="Presentation : ifrs-full_CurrentAssetsAbstract to ifrs-full_CurrentAssets" use="optional" priority="0" order="2" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_NoncurrentAssetsAbstract" xlink:label="ifrs-full_NoncurrentAssetsAbstract" xlink:title="ifrs-full_NoncurrentAssetsAbstract" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_AssetsAbstract" xlink:to="ifrs-full_NoncurrentAssetsAbstract" xlink:title="Presentation : ifrs-full_AssetsAbstract to ifrs-full_NoncurrentAssetsAbstract" use="optional" priority="0" order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_AssetsArisingFromExplorationForAndEvaluationOfMineralResources" xlink:label="ifrs-full_AssetsArisingFromExplorationForAndEvaluationOfMineralResources" xlink:title="ifrs-full_AssetsArisingFromExplorationForAndEvaluationOfMineralResources" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_NoncurrentAssetsAbstract" xlink:to="ifrs-full_AssetsArisingFromExplorationForAndEvaluationOfMineralResources" xlink:title="Presentation : ifrs-full_NoncurrentAssetsAbstract to ifrs-full_AssetsArisingFromExplorationForAndEvaluationOfMineralResources" use="optional" priority="0" order="0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_PropertyPlantAndEquipment" xlink:label="ifrs-full_PropertyPlantAndEquipment" xlink:title="ifrs-full_PropertyPlantAndEquipment" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_NoncurrentAssetsAbstract" xlink:to="ifrs-full_PropertyPlantAndEquipment" xlink:title="Presentation : ifrs-full_NoncurrentAssetsAbstract to ifrs-full_PropertyPlantAndEquipment" use="optional" priority="0" order="1" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_NoncurrentAssets" xlink:label="ifrs-full_NoncurrentAssets" xlink:title="ifrs-full_NoncurrentAssets" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_NoncurrentAssetsAbstract" xlink:to="ifrs-full_NoncurrentAssets" xlink:title="Presentation : ifrs-full_NoncurrentAssetsAbstract to ifrs-full_NoncurrentAssets" use="optional" priority="0" order="2" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_Assets" xlink:label="ifrs-full_Assets" xlink:title="ifrs-full_Assets" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_AssetsAbstract" xlink:to="ifrs-full_Assets" xlink:title="Presentation : ifrs-full_AssetsAbstract to ifrs-full_Assets" use="optional" priority="0" order="2" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_LiabilitiesAbstract" xlink:label="ifrs-full_LiabilitiesAbstract" xlink:title="ifrs-full_LiabilitiesAbstract" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_LiabilitiesAbstract" xlink:title="Presentation : ifrs-full_StatementOfFinancialPositionAbstract to ifrs-full_LiabilitiesAbstract" use="optional" priority="0" order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CurrentLiabilitiesAbstract" xlink:label="ifrs-full_CurrentLiabilitiesAbstract" xlink:title="ifrs-full_CurrentLiabilitiesAbstract" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_LiabilitiesAbstract" xlink:to="ifrs-full_CurrentLiabilitiesAbstract" xlink:title="Presentation : ifrs-full_LiabilitiesAbstract to ifrs-full_CurrentLiabilitiesAbstract" use="optional" priority="0" order="0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_TradeAndOtherCurrentPayables" xlink:label="ifrs-full_TradeAndOtherCurrentPayables" xlink:title="ifrs-full_TradeAndOtherCurrentPayables" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CurrentLiabilitiesAbstract" xlink:to="ifrs-full_TradeAndOtherCurrentPayables" xlink:title="Presentation : ifrs-full_CurrentLiabilitiesAbstract to ifrs-full_TradeAndOtherCurrentPayables" use="optional" priority="0" order="0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_OtherCurrentFinancialLiabilities" xlink:label="ifrs-full_OtherCurrentFinancialLiabilities" xlink:title="ifrs-full_OtherCurrentFinancialLiabilities" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CurrentLiabilitiesAbstract" xlink:to="ifrs-full_OtherCurrentFinancialLiabilities" xlink:title="Presentation : ifrs-full_CurrentLiabilitiesAbstract to ifrs-full_OtherCurrentFinancialLiabilities" use="optional" priority="0" order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CurrentProvisions" xlink:label="ifrs-full_CurrentProvisions" xlink:title="ifrs-full_CurrentProvisions" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CurrentLiabilitiesAbstract" xlink:to="ifrs-full_CurrentProvisions" xlink:title="Presentation : ifrs-full_CurrentLiabilitiesAbstract to ifrs-full_CurrentProvisions" use="optional" priority="0" order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CurrentLiabilities" xlink:label="ifrs-full_CurrentLiabilities" xlink:title="ifrs-full_CurrentLiabilities" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CurrentLiabilitiesAbstract" xlink:to="ifrs-full_CurrentLiabilities" xlink:title="Presentation : ifrs-full_CurrentLiabilitiesAbstract to ifrs-full_CurrentLiabilities" use="optional" priority="0" order="3" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_NoncurrentLiabilitiesAbstract" xlink:label="ifrs-full_NoncurrentLiabilitiesAbstract" xlink:title="ifrs-full_NoncurrentLiabilitiesAbstract" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_LiabilitiesAbstract" xlink:to="ifrs-full_NoncurrentLiabilitiesAbstract" xlink:title="Presentation : ifrs-full_LiabilitiesAbstract to ifrs-full_NoncurrentLiabilitiesAbstract" use="optional" priority="0" order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_OtherNoncurrentFinancialLiabilities" xlink:label="ifrs-full_OtherNoncurrentFinancialLiabilities" xlink:title="ifrs-full_OtherNoncurrentFinancialLiabilities" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_NoncurrentLiabilitiesAbstract" xlink:to="ifrs-full_OtherNoncurrentFinancialLiabilities" xlink:title="Presentation : ifrs-full_NoncurrentLiabilitiesAbstract to ifrs-full_OtherNoncurrentFinancialLiabilities" use="optional" priority="0" order="0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_NoncurrentProvisions" xlink:label="ifrs-full_NoncurrentProvisions" xlink:title="ifrs-full_NoncurrentProvisions" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_NoncurrentLiabilitiesAbstract" xlink:to="ifrs-full_NoncurrentProvisions" xlink:title="Presentation : ifrs-full_NoncurrentLiabilitiesAbstract to ifrs-full_NoncurrentProvisions" use="optional" priority="0" order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_NoncurrentLiabilities" xlink:label="ifrs-full_NoncurrentLiabilities" xlink:title="ifrs-full_NoncurrentLiabilities" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_NoncurrentLiabilitiesAbstract" xlink:to="ifrs-full_NoncurrentLiabilities" xlink:title="Presentation : ifrs-full_NoncurrentLiabilitiesAbstract to ifrs-full_NoncurrentLiabilities" use="optional" priority="0" order="2" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_Liabilities" xlink:label="ifrs-full_Liabilities" xlink:title="ifrs-full_Liabilities" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_LiabilitiesAbstract" xlink:to="ifrs-full_Liabilities" xlink:title="Presentation : ifrs-full_LiabilitiesAbstract to ifrs-full_Liabilities" use="optional" priority="0" order="2" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_NetAssetsLiabilities" xlink:label="ifrs-full_NetAssetsLiabilities" xlink:title="ifrs-full_NetAssetsLiabilities" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_NetAssetsLiabilities" xlink:title="Presentation : ifrs-full_StatementOfFinancialPositionAbstract to ifrs-full_NetAssetsLiabilities" use="optional" priority="0" order="2" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_EquityAbstract" xlink:label="ifrs-full_EquityAbstract" xlink:title="ifrs-full_EquityAbstract" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_EquityAbstract" xlink:title="Presentation : ifrs-full_StatementOfFinancialPositionAbstract to ifrs-full_EquityAbstract" use="optional" priority="0" order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_IssuedCapital" xlink:label="ifrs-full_IssuedCapital" xlink:title="ifrs-full_IssuedCapital" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_EquityAbstract" xlink:to="ifrs-full_IssuedCapital" xlink:title="Presentation : ifrs-full_EquityAbstract to ifrs-full_IssuedCapital" use="optional" priority="0" order="0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_OtherReserves" xlink:label="ifrs-full_OtherReserves" xlink:title="ifrs-full_OtherReserves" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_EquityAbstract" xlink:to="ifrs-full_OtherReserves" xlink:title="Presentation : ifrs-full_EquityAbstract to ifrs-full_OtherReserves" use="optional" priority="0" order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_RetainedEarnings" xlink:label="ifrs-full_RetainedEarnings" xlink:title="ifrs-full_RetainedEarnings" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_EquityAbstract" xlink:to="ifrs-full_RetainedEarnings" xlink:title="Presentation : ifrs-full_EquityAbstract to ifrs-full_RetainedEarnings" use="optional" priority="0" order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_Equity" xlink:label="ifrs-full_Equity" xlink:title="ifrs-full_Equity" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_EquityAbstract" xlink:to="ifrs-full_Equity" xlink:title="Presentation : ifrs-full_EquityAbstract to ifrs-full_Equity" use="optional" priority="0" order="3" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://greenxmetals.com/xbrl/role/CONSOLIDATEDSTATEMENTOFCHANGESINEQUITY">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_StatementOfChangesInEquityAbstract" xlink:label="ifrs-full_StatementOfChangesInEquityAbstract" xlink:title="ifrs-full_StatementOfChangesInEquityAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_StatementOfChangesInEquityTable" xlink:label="ifrs-full_StatementOfChangesInEquityTable" xlink:title="ifrs-full_StatementOfChangesInEquityTable" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfChangesInEquityAbstract" xlink:to="ifrs-full_StatementOfChangesInEquityTable" xlink:title="Presentation : ifrs-full_StatementOfChangesInEquityAbstract to ifrs-full_StatementOfChangesInEquityTable" order="0" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_ComponentsOfEquityAxis" xlink:label="ifrs-full_ComponentsOfEquityAxis" xlink:title="ifrs-full_ComponentsOfEquityAxis" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfChangesInEquityTable" xlink:to="ifrs-full_ComponentsOfEquityAxis" xlink:title="Presentation : ifrs-full_StatementOfChangesInEquityTable to ifrs-full_ComponentsOfEquityAxis" use="optional" priority="0" order="0" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_EquityMember" xlink:label="ifrs-full_EquityMember" xlink:title="ifrs-full_EquityMember" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ComponentsOfEquityAxis" xlink:to="ifrs-full_EquityMember" xlink:title="Presentation : ifrs-full_ComponentsOfEquityAxis to ifrs-full_EquityMember" use="optional" priority="0" order="0" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_IssuedCapitalMember" xlink:label="ifrs-full_IssuedCapitalMember" xlink:title="ifrs-full_IssuedCapitalMember" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_EquityMember" xlink:to="ifrs-full_IssuedCapitalMember" xlink:title="Presentation : ifrs-full_EquityMember to ifrs-full_IssuedCapitalMember" use="optional" priority="0" order="0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_ReserveOfSharebasedPaymentsMember" xlink:label="ifrs-full_ReserveOfSharebasedPaymentsMember" xlink:title="ifrs-full_ReserveOfSharebasedPaymentsMember" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_EquityMember" xlink:to="ifrs-full_ReserveOfSharebasedPaymentsMember" xlink:title="Presentation : ifrs-full_EquityMember to ifrs-full_ReserveOfSharebasedPaymentsMember" use="optional" priority="0" order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember" xlink:label="ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember" xlink:title="ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_EquityMember" xlink:to="ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember" xlink:title="Presentation : ifrs-full_EquityMember to ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember" use="optional" priority="0" order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_OtherEquityInterestMember" xlink:label="ifrs-full_OtherEquityInterestMember" xlink:title="ifrs-full_OtherEquityInterestMember" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_EquityMember" xlink:to="ifrs-full_OtherEquityInterestMember" xlink:title="Presentation : ifrs-full_EquityMember to ifrs-full_OtherEquityInterestMember" use="optional" priority="0" order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_RetainedEarningsMember" xlink:label="ifrs-full_RetainedEarningsMember" xlink:title="ifrs-full_RetainedEarningsMember" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_EquityMember" xlink:to="ifrs-full_RetainedEarningsMember" xlink:title="Presentation : ifrs-full_EquityMember to ifrs-full_RetainedEarningsMember" use="optional" priority="0" order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_StatementOfChangesInEquityLineItems" xlink:label="ifrs-full_StatementOfChangesInEquityLineItems" xlink:title="ifrs-full_StatementOfChangesInEquityLineItems" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfChangesInEquityAbstract" xlink:to="ifrs-full_StatementOfChangesInEquityLineItems" xlink:title="Presentation : ifrs-full_StatementOfChangesInEquityAbstract to ifrs-full_StatementOfChangesInEquityLineItems" order="1" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_Equity" xlink:label="ifrs-full_Equity" xlink:title="ifrs-full_Equity" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_Equity" xlink:title="Presentation : ifrs-full_StatementOfChangesInEquityLineItems to ifrs-full_Equity" use="optional" priority="0" order="0" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_ProfitLoss" xlink:label="ifrs-full_ProfitLoss" xlink:title="ifrs-full_ProfitLoss" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_ProfitLoss" xlink:title="Presentation : ifrs-full_StatementOfChangesInEquityLineItems to ifrs-full_ProfitLoss" use="optional" priority="0" order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_OtherComprehensiveIncomeAbstract" xlink:label="ifrs-full_OtherComprehensiveIncomeAbstract" xlink:title="ifrs-full_OtherComprehensiveIncomeAbstract" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_OtherComprehensiveIncomeAbstract" xlink:title="Presentation : ifrs-full_StatementOfChangesInEquityLineItems to ifrs-full_OtherComprehensiveIncomeAbstract" use="optional" priority="0" order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:label="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:title="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_OtherComprehensiveIncomeAbstract" xlink:to="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:title="Presentation : ifrs-full_OtherComprehensiveIncomeAbstract to ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" use="optional" priority="0" order="0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_ComprehensiveIncome" xlink:label="ifrs-full_ComprehensiveIncome" xlink:title="ifrs-full_ComprehensiveIncome" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_ComprehensiveIncome" xlink:title="Presentation : ifrs-full_StatementOfChangesInEquityLineItems to ifrs-full_ComprehensiveIncome" use="optional" priority="0" order="3" preferredLabel="http://www.xbrl.org/2009/role/netLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_IssueOfEquity" xlink:label="ifrs-full_IssueOfEquity" xlink:title="ifrs-full_IssueOfEquity" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_IssueOfEquity" xlink:title="Presentation : ifrs-full_StatementOfChangesInEquityLineItems to ifrs-full_IssueOfEquity" use="optional" priority="0" order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_ShareIssueRelatedCost" xlink:label="ifrs-full_ShareIssueRelatedCost" xlink:title="ifrs-full_ShareIssueRelatedCost" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_ShareIssueRelatedCost" xlink:title="Presentation : ifrs-full_StatementOfChangesInEquityLineItems to ifrs-full_ShareIssueRelatedCost" use="optional" priority="0" order="5" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="213800EHCGNYSCN9T108-2022-06-30.xsd#grx_IncreaseDecreaseThroughIssueOfArcticRiftCopperProjectConsiderationPerformanceRights" xlink:label="grx_IncreaseDecreaseThroughIssueOfArcticRiftCopperProjectConsiderationPerformanceRights" xlink:title="grx_IncreaseDecreaseThroughIssueOfArcticRiftCopperProjectConsiderationPerformanceRights" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="grx_IncreaseDecreaseThroughIssueOfArcticRiftCopperProjectConsiderationPerformanceRights" xlink:title="Presentation : ifrs-full_StatementOfChangesInEquityLineItems to grx_IncreaseDecreaseThroughIssueOfArcticRiftCopperProjectConsiderationPerformanceRights" order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="213800EHCGNYSCN9T108-2022-06-30.xsd#grx_IncreaseDecreaseThroughLapseOfUnvestedPerformanceRights" xlink:label="grx_IncreaseDecreaseThroughLapseOfUnvestedPerformanceRights" xlink:title="grx_IncreaseDecreaseThroughLapseOfUnvestedPerformanceRights" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="grx_IncreaseDecreaseThroughLapseOfUnvestedPerformanceRights" xlink:title="Presentation : ifrs-full_StatementOfChangesInEquityLineItems to grx_IncreaseDecreaseThroughLapseOfUnvestedPerformanceRights" order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" xlink:label="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" xlink:title="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" xlink:title="Presentation : ifrs-full_StatementOfChangesInEquityLineItems to ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" use="optional" priority="0" order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity" xlink:label="ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity" xlink:title="ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity" xlink:title="Presentation : ifrs-full_StatementOfChangesInEquityLineItems to ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity" use="optional" priority="0" order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_Equity" xlink:label="ifrs-full_Equity_1" xlink:title="ifrs-full_Equity" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_Equity_1" xlink:title="Presentation : ifrs-full_StatementOfChangesInEquityLineItems to ifrs-full_Equity" use="optional" priority="0" order="10" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://greenxmetals.com/xbrl/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_StatementOfCashFlowsAbstract" xlink:label="ifrs-full_StatementOfCashFlowsAbstract" xlink:title="ifrs-full_StatementOfCashFlowsAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:title="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:title="Presentation : ifrs-full_StatementOfCashFlowsAbstract to ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" use="optional" priority="0" order="0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_PaymentsToSuppliersForGoodsAndServicesAndToAndOnBehalfOfEmployees" xlink:label="ifrs-full_PaymentsToSuppliersForGoodsAndServicesAndToAndOnBehalfOfEmployees" xlink:title="ifrs-full_PaymentsToSuppliersForGoodsAndServicesAndToAndOnBehalfOfEmployees" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:to="ifrs-full_PaymentsToSuppliersForGoodsAndServicesAndToAndOnBehalfOfEmployees" xlink:title="Presentation : ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract to ifrs-full_PaymentsToSuppliersForGoodsAndServicesAndToAndOnBehalfOfEmployees" use="optional" priority="0" order="0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="213800EHCGNYSCN9T108-2022-06-30.xsd#grx_ProceedsFromPropertyAndGasSales" xlink:label="grx_ProceedsFromPropertyAndGasSales" xlink:title="grx_ProceedsFromPropertyAndGasSales" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:to="grx_ProceedsFromPropertyAndGasSales" xlink:title="Presentation : ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract to grx_ProceedsFromPropertyAndGasSales" order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_InterestReceivedClassifiedAsOperatingActivities" xlink:label="ifrs-full_InterestReceivedClassifiedAsOperatingActivities" xlink:title="ifrs-full_InterestReceivedClassifiedAsOperatingActivities" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:to="ifrs-full_InterestReceivedClassifiedAsOperatingActivities" xlink:title="Presentation : ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract to ifrs-full_InterestReceivedClassifiedAsOperatingActivities" use="optional" priority="0" order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:title="ifrs-full_CashFlowsFromUsedInOperatingActivities" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:title="Presentation : ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract to ifrs-full_CashFlowsFromUsedInOperatingActivities" use="optional" priority="0" order="3" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:title="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:title="Presentation : ifrs-full_StatementOfCashFlowsAbstract to ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" use="optional" priority="0" order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:label="ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:title="ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:to="ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:title="Presentation : ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract to ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" use="optional" priority="0" order="0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="213800EHCGNYSCN9T108-2022-06-30.xsd#grx_PaymentsForArbitrationRelatedExpenses" xlink:label="grx_PaymentsForArbitrationRelatedExpenses" xlink:title="grx_PaymentsForArbitrationRelatedExpenses" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:to="grx_PaymentsForArbitrationRelatedExpenses" xlink:title="Presentation : ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract to grx_PaymentsForArbitrationRelatedExpenses" order="1" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:label="ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:title="ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:to="ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:title="Presentation : ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract to ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" use="optional" priority="0" order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="213800EHCGNYSCN9T108-2022-06-30.xsd#grx_ProceedsFromAdvancedDepositsAndSaleOfLandRights" xlink:label="grx_ProceedsFromAdvancedDepositsAndSaleOfLandRights" xlink:title="grx_ProceedsFromAdvancedDepositsAndSaleOfLandRights" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:to="grx_ProceedsFromAdvancedDepositsAndSaleOfLandRights" xlink:title="Presentation : ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract to grx_ProceedsFromAdvancedDepositsAndSaleOfLandRights" order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_PaymentsForExplorationAndEvaluationExpenses" xlink:label="ifrs-full_PaymentsForExplorationAndEvaluationExpenses" xlink:title="ifrs-full_PaymentsForExplorationAndEvaluationExpenses" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:to="ifrs-full_PaymentsForExplorationAndEvaluationExpenses" xlink:title="Presentation : ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract to ifrs-full_PaymentsForExplorationAndEvaluationExpenses" use="optional" priority="0" order="4" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities" xlink:label="ifrs-full_CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities" xlink:title="ifrs-full_CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:to="ifrs-full_CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities" xlink:title="Presentation : ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract to ifrs-full_CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities" use="optional" priority="0" order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:title="ifrs-full_CashFlowsFromUsedInInvestingActivities" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:title="Presentation : ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract to ifrs-full_CashFlowsFromUsedInInvestingActivities" use="optional" priority="0" order="6" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:title="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:title="Presentation : ifrs-full_StatementOfCashFlowsAbstract to ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" use="optional" priority="0" order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_ProceedsFromIssueOfOrdinaryShares" xlink:label="ifrs-full_ProceedsFromIssueOfOrdinaryShares" xlink:title="ifrs-full_ProceedsFromIssueOfOrdinaryShares" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:to="ifrs-full_ProceedsFromIssueOfOrdinaryShares" xlink:title="Presentation : ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract to ifrs-full_ProceedsFromIssueOfOrdinaryShares" use="optional" priority="0" order="0" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_PaymentsForShareIssueCosts" xlink:label="ifrs-full_PaymentsForShareIssueCosts" xlink:title="ifrs-full_PaymentsForShareIssueCosts" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:to="ifrs-full_PaymentsForShareIssueCosts" xlink:title="Presentation : ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract to ifrs-full_PaymentsForShareIssueCosts" use="optional" priority="0" order="1" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="213800EHCGNYSCN9T108-2022-06-30.xsd#grx_ReceiptsFromArbitrationFunding" xlink:label="grx_ReceiptsFromArbitrationFunding" xlink:title="grx_ReceiptsFromArbitrationFunding" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:to="grx_ReceiptsFromArbitrationFunding" xlink:title="Presentation : ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract to grx_ReceiptsFromArbitrationFunding" order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:label="ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:title="ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:to="ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:title="Presentation : ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract to ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" use="optional" priority="0" order="3" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:title="ifrs-full_CashFlowsFromUsedInFinancingActivities" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:title="Presentation : ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract to ifrs-full_CashFlowsFromUsedInFinancingActivities" use="optional" priority="0" order="4" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:label="ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:title="ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:title="Presentation : ifrs-full_StatementOfCashFlowsAbstract to ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" use="optional" priority="0" order="3" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CashAndCashEquivalents" xlink:label="ifrs-full_CashAndCashEquivalents" xlink:title="ifrs-full_CashAndCashEquivalents" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_CashAndCashEquivalents" xlink:title="Presentation : ifrs-full_StatementOfCashFlowsAbstract to ifrs-full_CashAndCashEquivalents" use="optional" priority="0" order="4" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CashAndCashEquivalents" xlink:label="ifrs-full_CashAndCashEquivalents_1" xlink:title="ifrs-full_CashAndCashEquivalents" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_CashAndCashEquivalents_1" xlink:title="Presentation : ifrs-full_StatementOfCashFlowsAbstract to ifrs-full_CashAndCashEquivalents" use="optional" priority="0" order="5" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://greenxmetals.com/xbrl/role/CONSOLIDATEDSTATEMENTOFPROFITORLOSSANDOTHERCOMPREHENSIVEINCOME">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:label="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:title="ifrs-full_StatementOfComprehensiveIncomeAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_Revenue" xlink:label="ifrs-full_Revenue" xlink:title="ifrs-full_Revenue" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="ifrs-full_Revenue" xlink:title="Presentation : ifrs-full_StatementOfComprehensiveIncomeAbstract to ifrs-full_Revenue" use="optional" priority="0" order="0" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_OtherIncome" xlink:label="ifrs-full_OtherIncome" xlink:title="ifrs-full_OtherIncome" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="ifrs-full_OtherIncome" xlink:title="Presentation : ifrs-full_StatementOfComprehensiveIncomeAbstract to ifrs-full_OtherIncome" use="optional" priority="0" order="1" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_ExpenseArisingFromExplorationForAndEvaluationOfMineralResources" xlink:label="ifrs-full_ExpenseArisingFromExplorationForAndEvaluationOfMineralResources" xlink:title="ifrs-full_ExpenseArisingFromExplorationForAndEvaluationOfMineralResources" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="ifrs-full_ExpenseArisingFromExplorationForAndEvaluationOfMineralResources" xlink:title="Presentation : ifrs-full_StatementOfComprehensiveIncomeAbstract to ifrs-full_ExpenseArisingFromExplorationForAndEvaluationOfMineralResources" use="optional" priority="0" order="2" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_EmployeeBenefitsExpense" xlink:label="ifrs-full_EmployeeBenefitsExpense" xlink:title="ifrs-full_EmployeeBenefitsExpense" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="ifrs-full_EmployeeBenefitsExpense" xlink:title="Presentation : ifrs-full_StatementOfComprehensiveIncomeAbstract to ifrs-full_EmployeeBenefitsExpense" use="optional" priority="0" order="3" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="213800EHCGNYSCN9T108-2022-06-30.xsd#grx_AdministrationAndCorporateExpenses" xlink:label="grx_AdministrationAndCorporateExpenses" xlink:title="grx_AdministrationAndCorporateExpenses" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="grx_AdministrationAndCorporateExpenses" xlink:title="Presentation : ifrs-full_StatementOfComprehensiveIncomeAbstract to grx_AdministrationAndCorporateExpenses" order="4" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_OccupancyExpense" xlink:label="ifrs-full_OccupancyExpense" xlink:title="ifrs-full_OccupancyExpense" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="ifrs-full_OccupancyExpense" xlink:title="Presentation : ifrs-full_StatementOfComprehensiveIncomeAbstract to ifrs-full_OccupancyExpense" use="optional" priority="0" order="5" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="213800EHCGNYSCN9T108-2022-06-30.xsd#grx_BusinessDevelopmentExpenses" xlink:label="grx_BusinessDevelopmentExpenses" xlink:title="grx_BusinessDevelopmentExpenses" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="grx_BusinessDevelopmentExpenses" xlink:title="Presentation : ifrs-full_StatementOfComprehensiveIncomeAbstract to grx_BusinessDevelopmentExpenses" order="6" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="213800EHCGNYSCN9T108-2022-06-30.xsd#grx_ShareBasedPaymentReversalExpenses" xlink:label="grx_ShareBasedPaymentReversalExpenses" xlink:title="grx_ShareBasedPaymentReversalExpenses" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="grx_ShareBasedPaymentReversalExpenses" xlink:title="Presentation : ifrs-full_StatementOfComprehensiveIncomeAbstract to grx_ShareBasedPaymentReversalExpenses" order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="213800EHCGNYSCN9T108-2022-06-30.xsd#grx_ArbitrationRelatedExpenses" xlink:label="grx_ArbitrationRelatedExpenses" xlink:title="grx_ArbitrationRelatedExpenses" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="grx_ArbitrationRelatedExpenses" xlink:title="Presentation : ifrs-full_StatementOfComprehensiveIncomeAbstract to grx_ArbitrationRelatedExpenses" order="8" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss" xlink:label="ifrs-full_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss" xlink:title="ifrs-full_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="ifrs-full_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss" xlink:title="Presentation : ifrs-full_StatementOfComprehensiveIncomeAbstract to ifrs-full_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss" use="optional" priority="0" order="9" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="213800EHCGNYSCN9T108-2022-06-30.xsd#grx_OtherExpenses" xlink:label="grx_OtherExpenses" xlink:title="grx_OtherExpenses" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="grx_OtherExpenses" xlink:title="Presentation : ifrs-full_StatementOfComprehensiveIncomeAbstract to grx_OtherExpenses" order="10" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_ProfitLossBeforeTax" xlink:label="ifrs-full_ProfitLossBeforeTax" xlink:title="ifrs-full_ProfitLossBeforeTax" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="ifrs-full_ProfitLossBeforeTax" xlink:title="Presentation : ifrs-full_StatementOfComprehensiveIncomeAbstract to ifrs-full_ProfitLossBeforeTax" use="optional" priority="0" order="11" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:label="ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:title="ifrs-full_IncomeTaxExpenseContinuingOperations" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:title="Presentation : ifrs-full_StatementOfComprehensiveIncomeAbstract to ifrs-full_IncomeTaxExpenseContinuingOperations" use="optional" priority="0" order="12" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_ProfitLoss" xlink:label="ifrs-full_ProfitLoss" xlink:title="ifrs-full_ProfitLoss" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="ifrs-full_ProfitLoss" xlink:title="Presentation : ifrs-full_StatementOfComprehensiveIncomeAbstract to ifrs-full_ProfitLoss" use="optional" priority="0" order="13" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_ProfitLossAttributableToOwnersOfParent" xlink:label="ifrs-full_ProfitLossAttributableToOwnersOfParent" xlink:title="ifrs-full_ProfitLossAttributableToOwnersOfParent" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="ifrs-full_ProfitLossAttributableToOwnersOfParent" xlink:title="Presentation : ifrs-full_StatementOfComprehensiveIncomeAbstract to ifrs-full_ProfitLossAttributableToOwnersOfParent" use="optional" priority="0" order="14" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_OtherComprehensiveIncomeAbstract" xlink:label="ifrs-full_OtherComprehensiveIncomeAbstract" xlink:title="ifrs-full_OtherComprehensiveIncomeAbstract" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="ifrs-full_OtherComprehensiveIncomeAbstract" xlink:title="Presentation : ifrs-full_StatementOfComprehensiveIncomeAbstract to ifrs-full_OtherComprehensiveIncomeAbstract" use="optional" priority="0" order="15" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract" xlink:label="ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract" xlink:title="ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_OtherComprehensiveIncomeAbstract" xlink:to="ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract" xlink:title="Presentation : ifrs-full_OtherComprehensiveIncomeAbstract to ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract" use="optional" priority="0" order="0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:label="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:title="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract" xlink:to="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:title="Presentation : ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract to ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" use="optional" priority="0" order="0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_OtherComprehensiveIncome" xlink:label="ifrs-full_OtherComprehensiveIncome" xlink:title="ifrs-full_OtherComprehensiveIncome" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_OtherComprehensiveIncomeAbstract" xlink:to="ifrs-full_OtherComprehensiveIncome" xlink:title="Presentation : ifrs-full_OtherComprehensiveIncomeAbstract to ifrs-full_OtherComprehensiveIncome" use="optional" priority="0" order="1" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_ComprehensiveIncome" xlink:label="ifrs-full_ComprehensiveIncome" xlink:title="ifrs-full_ComprehensiveIncome" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="ifrs-full_ComprehensiveIncome" xlink:title="Presentation : ifrs-full_StatementOfComprehensiveIncomeAbstract to ifrs-full_ComprehensiveIncome" use="optional" priority="0" order="16" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent" xlink:label="ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent" xlink:title="ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent" xlink:title="Presentation : ifrs-full_StatementOfComprehensiveIncomeAbstract to ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent" use="optional" priority="0" order="17" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_BasicEarningsLossPerShare" xlink:label="ifrs-full_BasicEarningsLossPerShare" xlink:title="ifrs-full_BasicEarningsLossPerShare" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="ifrs-full_BasicEarningsLossPerShare" xlink:title="Presentation : ifrs-full_StatementOfComprehensiveIncomeAbstract to ifrs-full_BasicEarningsLossPerShare" use="optional" priority="0" order="18" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
  </link:presentationLink>
</link:linkbase>