<?xml version="1.0" encoding="US-ASCII"?>
<!-- Generated by Broadridge Transform (tm) - http://www.broadridge.com -->
<!-- Created: Thu Oct 08 15:54:02 UTC 2026 -->
<xs:schema elementFormDefault="qualified" xmlns:emac="http://Essentialmineralsacquisitioncorp.com/20261008" xmlns:srt-types="http://fasb.org/srt-types/2026" targetNamespace="http://Essentialmineralsacquisitioncorp.com/20261008" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:us-types="http://fasb.org/us-types/2026" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:dtr="http://www.xbrl.org/dtr/type/2024-01-31" xmlns:xbrli="http://www.xbrl.org/2003/instance">
  <xs:annotation>
    <xs:appinfo>
      <link:linkbaseRef xlink:type="simple" xlink:href="emac-20261008_lab.xml" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef"/>
      <link:linkbaseRef xlink:type="simple" xlink:href="emac-20261008_pre.xml" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef"/>
      <link:linkbaseRef xlink:type="simple" xlink:href="emac-20261008_def.xml" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef"/>
      <link:roleType roleURI="http://Essentialmineralsacquisitioncorp.com/role/DocumentAndEntityInformation" id="DocumentAndEntityInformation">
        <link:definition>000 - Document - Document And Entity Information</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
    </xs:appinfo>
  </xs:annotation>
  <xs:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
  <xs:import namespace="http://fasb.org/us-types/2026" schemaLocation="https://xbrl.fasb.org/us-gaap/2026/elts/us-types-2026.xsd"/>
  <xs:import namespace="http://www.xbrl.org/dtr/type/2024-01-31" schemaLocation="https://www.xbrl.org/dtr/type/2024-01-31/types.xsd"/>
  <xs:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd"/>
  <xs:import namespace="http://fasb.org/srt-types/2026" schemaLocation="https://xbrl.fasb.org/srt/2026/elts/srt-types-2026.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/sic/2026" schemaLocation="https://xbrl.sec.gov/sic/2026/sic-2026.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/spac/2026" schemaLocation="https://xbrl.sec.gov/spac/2026/spac-2026.xsd"/>
  <xs:element name="EssentialMineralsSponsorLLCMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="emac_EssentialMineralsSponsorLLCMember"/>
  <xs:element name="WorkingCapitalMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="emac_WorkingCapitalMember"/>
  <xs:element name="SponsorMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="emac_SponsorMember"/>
  <xs:element name="OfferingPriceOf1000PerUnitMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="emac_OfferingPriceOf1000PerUnitMember"/>
  <xs:element name="NetProceedsFromThisOfferingAndTheSaleOfPrivatePlacementUnitsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="emac_NetProceedsFromThisOfferingAndTheSaleOfPrivatePlacementUnitsMember"/>
  <xs:element name="PlusOfferingCostsAccruedForOrPaidInAdvanceExcludedFromTangibleBookValueMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="emac_PlusOfferingCostsAccruedForOrPaidInAdvanceExcludedFromTangibleBookValueMember"/>
  <xs:element name="LessOverallotmentLiabilityMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="emac_LessOverallotmentLiabilityMember"/>
  <xs:element name="LessDeferredUnderwritingCommissionMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="emac_LessDeferredUnderwritingCommissionMember"/>
  <xs:element name="LessRedemptionsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="emac_LessRedemptionsMember"/>
  <xs:element name="OrdinarySharesForfeitedIfOverallotmentIsNotExercisedMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="emac_OrdinarySharesForfeitedIfOverallotmentIsNotExercisedMember"/>
  <xs:element name="OrdinarySharesOfferedMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="emac_OrdinarySharesOfferedMember"/>
  <xs:element name="PrivatePlacementSharesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="emac_PrivatePlacementSharesMember"/>
  <xs:element name="LessOrdinarySharesRedeemedMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="emac_LessOrdinarySharesRedeemedMember"/>
  <xs:element name="NoOverAllotmentMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="emac_NoOverAllotmentMember"/>
  <xs:element name="FullOverAllotmentMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="emac_FullOverAllotmentMember"/>
  <xs:element name="MrHayesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="emac_MrHayesMember"/>
  <xs:element name="PrivatePlacementUnitsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="emac_PrivatePlacementUnitsMember"/>
  <xs:element name="UnderwritersOverallotmentOptionExercisedMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="emac_UnderwritersOverallotmentOptionExercisedMember"/>
  <xs:element name="UnderwritersOverAllotmentOptionMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="emac_UnderwritersOverAllotmentOptionMember"/>
  <xs:element name="ClassBOrdinarySharesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="emac_ClassBOrdinarySharesMember"/>
  <xs:element name="ClassBOrdinarySharesSurrenderMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="emac_ClassBOrdinarySharesSurrenderMember"/>
<!-- [WMV7][k5KiydTfwd66ROPa8JDUqZXlg8vBcPwQdU7XypMs/D2OLKkbByvU2zMPznumdUIbdCAMVSgj6rymZMkdYIm/XJUaqeMxHC+FqxKSatXzwBXASklEWQ4xdeeAnQeAny9ilnR9GW//x/kLnoAT8ndZ1IikkmMKKS3X6UwkpoISvYOr1OgeikwUgK2MN9rZ0NsD25Za8PDOmuncJ8QFB1S5bx3/E0rWBW46HoVrHjD9pNS3vhvgz0u4/Nv3GCmWuwsg03xPUfs329rX4tNmxblipvSaNIMPIC+7mGCkXDcewHib7QmTTgmJZk1AKIrCKFT9X681c3HpbNuYwpmuF+fDR4cy+zBoV/XdnM8y4BunGWr7G+HADFSwpw==] CSR-->
  <xs:element name="DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="emac_DocumentAndEntityInformationAbstract"/>
</xs:schema>
