Beginning with M.
- MaaseiVariety—
- MacaulayiteFe3+24Si4O43(OH)2Mineralsilicate
- MacdonalditeBaCa4Si16O36(OH)2 · 10H2OMineralsilicate
- MacedonitePbTiO3Mineraloxide
- MacfalliteCa2Mn3+3(SiO4)(Si2O7)(OH)3Mineralsilicate
- MachatschkiiteCa6(AsO4)(AsO3OH)3(PO4) · 15H2OMineralphosphate
- MachiiteAl2Ti3O9Mineraloxide
- Macivorite(NH4)3Al5(PO3OH)6(PO4)2·18H2OMineralphosphate
- MackayiteFe3+Te4+2O5(OH)Mineraloxide
- MackinawiteFeSMineralsulfide
- MacphersonitePb4(SO4)(CO3)2(OH)2Mineralcarbonate
- MacquartiteCu2Pb7(CrO4)4(SiO4)2(OH)2Mineralsilicate
- MacraeiteK(H2O)Mn2(Fe2Ti)(PO4)4[O(OH)](H2O)10·4H2OMineralphosphate
- MadeiraiteNa2Ca2Fe2Zr2(Si2O7)2O2F2Mineralsilicate
- MadocitePb19(Sb,As)16S43Mineralsulfide
- MagadiiteNa2Si14O28(OH)2 · 8H2OMineralsilicate
- MagbasiteKBaFe3+Mg7Si8O22(OH)2F6Mineralsilicate
- MagganasiteCuFe3+3O(AsO4)3Mineralphosphate
- MaghagendorfiteNa2MgFe2+Fe3+(PO4)3Mineralphosphate
- Maghemite(Fe3+0.67◻0.33)Fe3+2O4Mineraloxide
- MaghrebiteMgAl2(AsO4)2(OH)2 · 8H2OMineralphosphate
- MagnanelliiteK3Fe3+2(SO4)4(OH)(H2O)2Mineralsulfate
- MagnéliiteTi3+2Ti4+2O7Mineraloxide
- Magnesio-arfvedsoniteNaNa2(Mg4Fe3+)Si8O22(OH)2Mineralsilicate
- Magnesio-dutrowiteNa(Mg2.5Ti0.5)Al6(Si6O18)(BO3)3(OH)3OMineralsilicate
- Magnesio-ferri-fluoro-hornblende◻Ca2(Mg4Fe3+)(Si7Al)O22F2Mineralsilicate
- Magnesio-ferri-hornblendeCa2(Mg4Fe3+)[(Si7Al)O22](OH)2Mineralsilicate
- Magnesio-fluoro-arfvedsoniteNaNa2(Mg4Fe3+)Si8O22F2Mineralsilicate
- Magnesio-fluoro-hastingsiteNaCa2(Mg4Fe3+)(Si6Al2)O22F2Mineralsilicate
- Magnesio-foitite◻(Mg2Al)Al6(Si6O18)(BO3)3(OH)3(OH)Mineralsilicate
- Magnesio-hastingsiteNaCa2(Mg4Fe3+)(Si6Al2)O22(OH)2Mineralsilicate
- Magnesio-hornblende◻Ca2(Mg4Al)(Si7Al)O22(OH)2Mineralsilicate
- Magnesio-lucchesiiteCaMg3Al6(Si6O18)(BO3)3(OH)3OMineralsilicate
- Magnesio-riebeckite◻Na2(Mg3Fe3+2)Si8O22(OH)2Mineralsilicate
- MagnesioalteriteMg2Fe3+4(SO4)4(C2O4)2(OH)4 · 17H2OMineralsulfate
- MagnesioaubertiteMgAl(SO4)2Cl · 14H2OMineralsulfate
- Magnesiobeltrandoite-2N3S(Mg6Al2)(Al18Fe3+2)O38(OH)2Mineraloxide
- MagnesiobermaniteMgMn3+2(PO4)2(OH)2 · 4H2OMineralphosphate
- MagnesiocanutiteNa◻MnMg2[AsO4]2[AsO2(OH)2]Mineralphosphate
- MagnesiocarpholiteMgAl2Si2O6(OH)4Mineralsilicate
- Magnesiochangesite-(Y)(Ca8Y)◻ Mg(PO4)7Mineralphosphate
- MagnesiochloritoidMgAl2O(SiO4)(OH)2Mineralsilicate
- MagnesiochlorophoeniciteMg3Zn2(AsO4)(OH,O)6Mineralphosphate
- MagnesiochromiteMgCr2O4Mineraloxide
- MagnesiocopiapiteMgFe3+4(SO4)6(OH)2 · 20H2OMineralsulfate
- MagnesiocoulsoniteMgV2O4Mineraloxide
- MagnesiodumortieriteMgAl6BSi3O17(OH)Mineralsilicate
- MagnesioferriteMgFe3+2O4Mineraloxide
- MagnesiofluckiteCaMg(AsO3OH)2(H2O)2Mineralphosphate
- MagnesiohatertiteNaNaCa(MgFe3+)(AsO4)3Mineralphosphate
- Magnesiohögbomite-2N2S(Mg,Fe,Al,Ti)22(O,OH)32Mineraloxide
- Magnesiohögbomite-2N3S(Mg,Fe,Zn,Ti)4(Al,Fe)10O19(OH)Mineraloxide
- Magnesiohögbomite-2N4S[(Mg8.43Fe2+1.57)E=10Al22Ti4+2O46(OH)2]Mineraloxide
- Magnesiohögbomite-6N12SMg5Al11TiO23(OH)Mineraloxide
- Magnesiohögbomite-6N6S(Mg,Al,Fe)3(Al,Ti)8O15(OH)Mineraloxide
- Magnesiohongruiite-(Fe3+)(Mg2Fe3+)Fe3+NbO7(OH)Mineraloxide
- MagnesiohulsiteMg2Fe3+O2(BO3)Mineral—
- MagnesiokoritnigiteMg(AsO3OH) · H2OMineralphosphate
- MagnesioleydetiteMg(UO2)(SO4)2 · 11H2OMineralsulfate
- MagnesioneptuniteKNa2Li(Mg,Fe)2Ti2Si8O24Mineralsilicate
- Magnesionigerite-2N1S(Mg,Al,Zn)2(Al,Sn)6O11(OH)Mineraloxide
- Magnesionigerite-6N6S(Mg,Al,Zn)3(Al,Sn,Fe)8O15(OH)Mineraloxide
- MagnesiopascoiteCa2MgV5+10O28 · 16H2OMineraloxide
- MagnesioqingheiiteNa2Mg(MgAl)(PO4)3Mineralphosphate
- Magnesiorowlandite-(Y)Y4(Mg,Fe)(Si2O7)2F2Mineralsilicate
- MagnesiostauroliteMg(Mg,Li)3(Al,Mg)18Si8O44(OH)4Mineralsilicate
- Magnesiotaaffeite-2N’2SMg3BeAl8O16Mineraloxide
- Magnesiotaaffeite-6N’3SMg2BeAl6O12Mineraloxide
- MagnesiovesuvianiteCa19Mg(Al11Mg)Si18O69(OH)9Mineralsilicate
- MagnesiovoltaiteK2Mg5Fe3+3Al(SO4)12 · 18H2OMineralsulfate
- MagnesiozippeiteMg(UO2)2(SO4)O2 · 3.5H2OMineralsulfate
- MagnesiteMg(CO3)Mineralcarbonate
- Magnesium-bearing Annabergite(Ni,Mg)3(AsO4)2·8H2OVariety—
- Magnesium-bearing Boothite(Cu,Mg)SO4·7H2OVariety—
- Magnesium-bearing SchorlNa((Fe2+,Mg)3)Al6(Si6O18)(BO3)3(OH)3(OH)Variety—
- MagnetiteFe2+Fe3+2O4Mineraloxide
- MagnetoplumbitePbFe3+12O19Mineraloxide
- MagnioursiliteMg4(UO2)4(Si2O5)5(OH)6 · 20H2OMineralsilicate
- MagnoliteHg1+2(Te4+O3)Mineraloxide
- Magnomagnetite(Fe,Mg)Fe2O4Variety—
- MagnussoniteMn2+10As3+6O18(OH,Cl)2Mineraloxide
- Magselite[Mg(H2O)6](Se4+O3)Mineraloxide
- Mahnertite(Na,Ca,K)Cu3(AsO4)2Cl · 5H2OMineralphosphate
- MaikainiteCu10Fe3MoGe3S16Mineralsulfide
- MajakitePdNiAsMineralsulfide
- MajindeiteMg2Mo3O8Mineraloxide
- MajoriteMg3(MgSi)(SiO4)3Mineralsilicate
- MajzlaniteK2Na(ZnNa)Ca(SO4)4Mineralsulfate
- MakarochkiniteCa4[Fe2+8Fe3+2Ti2]O4[Si8Be2Al2O36]Mineralsilicate
- MakatiteNa2Si4O8(OH)2 · 4H2OMineralsilicate
- MäkineniteNiSeMineralsulfide
- MakotoiteAg12(Cu3Au)S8Mineralsulfide
- MakovickyiteCu1.12Ag0.81Pb0.27Bi5.35S9Mineralsulfide
- MalachiteCu2(CO3)(OH)2Mineralcarbonate
- MalaconZr(SiO4)Variety—
- MalaniteCu1+(Ir3+Pt4+)S4Mineralsulfide
- MalayaiteCaSnO(SiO4)Mineralsilicate
- MaldoniteAu2BiMineralsulfide
- MaleeviteBaB2Si2O8Mineralsilicate
- MaletoyvayamiteAu3Se4Te6Mineralsulfide
- MalhmooditeFe2+Zr(PO4)2 · 4H2OMineralphosphate
- MalinkoiteNaBSiO4Mineralsilicate
- MalladriteNa2SiF6Mineralhalide
- MallarditeMn(SO4) · 7H2OMineralsulfate
- MallestigitePb3Sb(SO4)(AsO4)(OH)6 · 3H2OMineralsulfate
- MalyshevitePdCuBiS3Mineralsulfide
- MambertiiteBiMo5+2.8O8(OH)Mineraloxide
- MammothitePb6Cu4AlSb5+O2(SO4)2Cl4(OH)16Mineralsulfate
- MampsisiteCa4Al2(CO3)(OH)12·5H2OMineraloxide
- Manaevite-(Ce)Ca11(Ce,H2O,Ca)8Mg(Al,Fe)4(Mg,Ti,Fe3+)8[Si2O7]4[(SiO4)8(H4O4)2](OH)9Mineralsilicate
- ManaksiteKNaMn2+Si4O10Mineralsilicate
- ManandoniteLi2Al4(Si2AlB)O10(OH)8Mineralsilicate
- MandarinoiteFe3+2(Se4+O3)3 · 6H2OMineraloxide
- Maneckiite(Na◻)Ca2Fe2+2(Fe3+Mg)Mn2(PO4)6 · 2H2OMineralphosphate
- Mangan-diaspore(Al,Mn)O(OH)Variety—
- ManganapatiteCa5(PO4)3FVariety—
- ManganarsiteMn2+3As3+2O4(OH)4Mineraloxide
- ManganbabingtoniteCa2Mn2+Fe3+Si5O14(OH)Mineralsilicate
- ManganbelyankiniteMn2+(Ti,Nb)5O12 · 9H2OMineraloxide
- Manganberzeliite(NaCa2)Mn2+2(AsO4)3Mineralphosphate
- Manganese DendritesVariety—
- Manganese-bearing Adamite(Zn,Mn)2(AsO4)(OH)Variety—
- Manganese-bearing AnkeriteCa(Fe2+,Mn,Mg)(CO3)2Variety—
- Manganese-bearing Apatite-(CaOH)Ca5(PO4)3(OH)Variety—
- Manganese-bearing BruciteVariety—
- Manganese-bearing Calcite(Ca,Mn)CO3Variety—
- Manganese-bearing DolomiteCaMg(CO3)2Variety—
- Manganese-bearing Fluorapatite(Ca,Mn2+)5(PO4)3(F,Cl,OH) or Ca5([P,Mn5+]O4)3(F,Cl,OH)Variety—
- Manganese-bearing Gahnite(Zn,Mn)Al2O4Variety—
- Manganese-bearing HedenbergiteCa(Fe,Mn)2+Si2O6Variety—
- Manganese-bearing Ilmenite(Fe,Mn)2+TiO3Variety—
- Manganese-bearing Melanterite(Fe,Mn)SO4·7H2OVariety—
- Manganese-bearing PectoliteNa(Ca,Mn)2Si3O8(OH)Variety—
- Manganese-bearing PellyiteBa2Ca(Fe,Mn)2Si6O17Variety—
- Manganese-bearing Siderite(Fe,Mn)CO3Variety—
- Manganese-bearing VesuvianiteCa19(Fe3+,Mn2+,Mn3+)Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10](O,OH)(OH)9Variety—
- ManganflurliteZnMn2+3Fe3+(PO4)3(OH)2(H2O)7 · 2H2OMineralphosphate
- MangangordoniteMn2+Al2(PO4)2(OH)2 · 8H2OMineralphosphate
- ManganhumiteMn2+7(SiO4)3(OH)2Mineralsilicate
- Mangani-dellaventuraiteNaNa2(MgMn3+2Ti4+Li)Si8O22O2Mineralsilicate
- Mangani-eckermanniteNaNa2(Mg4Mn3+)Si8O22(OH)2Mineralsilicate
- Mangani-obertiiteNaNa2(Mg3Mn3+Ti4+)Si8O22O2Mineralsilicate
- Mangani-pargasiteNaCa2(Mg4Mn3+)(Si6Al2)O22(OH)2Mineralsilicate
- Manganiakasakaite-(La)CaLa(Mn3+AlMn2+)(Si2O7)(SiO4)O(OH)Mineralsilicate
- Manganiandrosite-(Ce)MnCe(Mn3+AlMn2+)[Si2O7][SiO4]O(OH)Mineralsilicate
- Manganiandrosite-(La)MnLa(Mn3+AlMn2+)[Si2O7][SiO4]O(OH)Mineralsilicate
- ManganiceladoniteKMgMn3+Si4O10(OH)2Mineralsilicate
- ManganilvaiteCaFe2+Fe3+Mn2+(Si2O7)O(OH)Mineralsilicate
- ManganiteMn3+O(OH)Mineraloxide
- ManganlotharmeyeriteCaMn3+2(AsO4)2(OH)2Mineralphosphate
- Mangano-ferri-eckermanniteNaNa2(Mn2+4Fe3+)Si8O22(OH)2Mineralsilicate
- Mangano-mangani-ungarettiiteNaNa2(Mn2+2Mn3+3)Si8O22O2Mineralsilicate
- Manganoarrojadite-(KNa)KNa5MnFe13Al(PO4)11(PO3OH)(OH)2Mineralphosphate
- ManganobadaloviteNaNaMn(MgFe3+)(AsO4)3Mineralphosphate
- ManganoblöditeNa2Mn(SO4)2 · 4H2OMineralsulfate
- ManganochromiteMn2+Cr2O4Mineraloxide
- ManganoeudialyteNa14Ca6Mn3Zr3[Si26O72(OH)2](H2O,Cl,O,OH)6Mineralsilicate
- ManganohatertiteNaNaCa(MnFe3+)(AsO4)3Mineralphosphate
- ManganohörnesiteMn2+3(AsO4)2 · 8H2OMineralphosphate
- Manganokaskasite(Mo,Nb)S2 · (Mn1-xAlx)(OH)2+xMineralsulfide
- ManganokhomyakoviteNa12Sr3Ca6Mn3Zr3W(Si25O73)(O,OH,H2O)3(Cl,OH)2Mineralsilicate
- ManganokukisvumiteNa6MnTi4Si8O28 · 4H2OMineralsilicate
- ManganolangbeiniteK2Mn2+2(SO4)3Mineralsulfate
- ManganonaujakasiteNa6Mn2+Al4Si8O26Mineralsilicate
- ManganoneptuniteKNa2LiMn2+2Ti2Si8O24Mineralsilicate
- ManganonewberyiteMn(PO3OH)(H2O)3Mineralphosphate
- Manganonordite-(Ce)Na3SrCeMn2+Si6O17Mineralsilicate
- ManganophylliteK(Fe,Mg,Mn)3AlSi3O10(OH)2Variety—
- ManganoquadratiteAgMnAsS3Mineralsulfide
- ManganoschafarzikiteMnSb2O4Mineraloxide
- ManganosegeleriteMn2+2Fe3+(PO4)2(OH) · 4H2OMineralphosphate
- ManganositeMnOMineraloxide
- ManganostibiteMn2+7Sb5+As5+O12Mineraloxide
- ManganotychiteNa6Mn2+2(CO3)4(SO4)Mineralcarbonate
- ManganrockbridgeiteMn2+2Fe3+3(PO4)3(OH)4(H2O)Mineralphosphate
- ManganvesuvianiteCa19Mn3+Al10Mg2(SiO4)10(Si2O7)4O(OH)9Mineralsilicate
- MangazeiteAl2(SO4)(OH)4 · 3H2OMineralsulfate
- ManitobaiteNa16Mn2+25Al8(PO4)30Mineralphosphate
- ManjiroiteNa(Mn4+7Mn3+)O16Mineraloxide
- MannarditeBa(Ti6V3+2)O16Mineraloxide
- MansfielditeAl(AsO4) · 2H2OMineralphosphate
- MantienneiteKMg2Al2Ti(PO4)4(OH)3 · 15H2OMineralphosphate
- ManuelarossiitePbCaAlF7Mineralhalide
- MaohokiteMgFe2O4Mineraloxide
- Maoniupingite-(Ce)(Ce,Ca)4(Fe3+,Ti,Fe2+,◻)(Ti,Fe3+,Fe2+,Nb)4Si4O22Mineralsilicate
- MapimiteZn2Fe3+3(AsO4)3(OH)4 · 10H2OMineralphosphate
- Mapiquiroite(Sr,Pb)(U,Y)Fe2(Ti,Fe3+)18O38Mineraloxide
- MarathonitePd25Ge9Mineralnative
- MarcasiteFeS2Mineralsulfide
- MarchettiiteC5H7N5O3Mineral—
- MarcobaldiitePb12(Sb3As2Bi)E6S21Mineralsulfide
- MarécottiteMg3O6(UO2)8(SO4)4(OH)2 · 28H2OMineralsulfate
- MargaritasiteCs2(UO2)2(VO4)2 · H2OMineraloxide
- MargariteCaAl2Si2Al2O10(OH)2Mineralsilicate
- MargarosaniteCa2PbSi3O9Mineralsilicate
- Mariakrite[Ca4Al2(OH)12(H2O)4][Fe2S4]Mineraloxide
- MarialiteNa4Al3Si9O24ClMineralsilicate
- MarićiteNaFe2+(PO4)Mineralphosphate
- MaricopaiteCa2Pb7(Si36Al12)O99 · n(H2O,OH)Mineralsilicate
- MariinskiteBeCr2O4Mineraloxide
- MarinaiteCu2Fe3+O2(BO3)Mineral—
- MarinelliteNa42Ca6Al36Si36O144(SO4)8Cl2 · 6H2OMineralsilicate
- Marioantofilliite[Cu4Al2(OH)12](CO3)·3H2OMineralcarbonate
- MaripositeK(Al,Cr)2(Al,Si)4O10(OH)2Variety—
- MarkascheriteCu3(MoO4)(OH)4Mineralsulfate
- MarkcooperitePb2(UO2)TeO6Mineralsulfate
- MarkeyiteCa9(UO2)4(CO3)13 · 28H2OMineralcarbonate
- MarkhininiteTlBi(SO4)2Mineralsulfate
- MarkliteCu5(CO3)2(OH)6 · 6H2OMineralcarbonate
- MarkwelchiteTlPbSbS3Mineralsulfide
- Marmairolite{Na}{Na(Ca,Mn)}{Mg5}(Si8O22)(OH)2Variety—
- Marmatite(Zn,Fe)SVariety—
- MarmoliteD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, ZnVariety—
- MarokiteCaMn3+2O4Mineraloxide
- MarriteAgPbAsS3Mineralsulfide
- MarrucciiteHg3Pb16Sb18S46Mineralsulfide
- Marsaalamite-(Y)Y(MoO4)(OH)Mineralsulfate
- MarshiteCuIMineralhalide
- MarsturiteNaCaMn2+3Si5O14(OH)Mineralsilicate
- MartensiteFeVariety—
- MarthoziteCu2+(UO2)3(Se4+O3)2O2 · 8H2OMineraloxide
- MartinandresiteBa2(Al4Si12O32) · 10H2OMineralsilicate
- Martinite(Na,◻,Ca)12Ca4(Si,S,B)14B2O38(OH,Cl)2F2 · 4H2OMineralsilicate
- MartiteFe2O3Variety—
- MartyiteZn3V2O7(OH)2 · 2H2OMineralphosphate
- MarumoitePb32As40S92Mineralsulfide
- MaruyamaiteK(MgAl2)(Al5Mg)(BO3)3(Si6O18)(OH)3OMineralsilicate
- MasaitisiteKCu5O2(SeO3)2Cl3Mineraloxide
- Mascagnite(NH4)2(SO4)Mineralsulfate
- MaslovitePtBiTeMineralsulfide
- Masonite(Fe2+,Mg,Mn2+)Al2(SiO4)O(OH)2Variety—
- MassicotPbOMineraloxide
- MasutomiliteKLiAlMn2+(Si3Al)O10(F,OH)2Mineralsilicate
- MasuyitePb(UO2)3O3(OH)2 · 3H2OMineraloxide
- MathesiusiteK5(UO2)4(SO4)4(VO5)(H2O)4Mineralsulfate
- MathewrogersitePb7FeAl3GeSi12O36(OH,H2O)6Mineralsilicate
- Mathiasite(Mg,Cr,Fe,Ca,K)2(Ti,Zr,Cr,Fe)5O12Mineraloxide
- MatilditeAgBiS2Mineralsulfide
- MatioliiteNaMgAl5(PO4)4(OH)6 · 2H2OMineralphosphate
- MatlockitePbClFMineralhalide
- MatsubaraiteSr4Ti5O8(Si2O7)2Mineralsilicate
- MattagamiteCoTe2Mineralsulfide
- MatteucciteNaH(SO4) · H2OMineralsulfate
- MattheddleitePb5(SiO4)1.5(SO4)1.5ClMineralsilicate
- MatthiasweilitePbTe4+O3Mineraloxide
- MatulaiteFe3+Al7(PO4)4(PO3OH)2(OH)8(H2O)8 · 8H2OMineralphosphate
- MatyhiteCa9(Ca0.5◻0.5)Fe2+(PO4)7Mineralphosphate
- MaucheriteNi11As8Mineralsulfide
- Mauriziodiniite(NH4)(As2O3)2IMineralhalide
- MaurogemmiiteTi10Fe3O3Mineralnative
- MavlyanoviteMn5Si3Mineralnative
- MawbyitePbFe3+2(AsO4)2(OH)2Mineralphosphate
- MawsoniteCu6Fe2SnS8Mineralsulfide
- MaxwelliteNaFe3+(AsO4)FMineralphosphate
- MayingiteIrBiTeMineralsulfide
- MazoriteBa3(PO4)2Mineralphosphate
- MazzettiiteAg3HgPbSbTe5Mineralsulfide
- Mazzite-MgMg5(Si26Al10)O72 · 30H2OMineralsilicate
- Mazzite-NaNa8(Si28Al8)O72 · 30H2OMineralsilicate
- Mbobomkulite(Ni,Cu)Al4(NO3,SO4)2(OH)12 · 3H2OMineralcarbonate
- McallisteriteMg2[B6O7(OH)6]2 · 9H2OMineral—
- McalpineiteCu3Te6+O6Mineralsulfate
- McauslaniteFe2+3Al2(PO4)3(PO3OH)F · 18H2OMineralphosphate
- McbirneyiteCu3(VO4)2Mineralphosphate
- McconnelliteCu1+CrO2Mineraloxide
- MccrillisiteNaCs(Be,Li)Zr2(PO4)4 · 1-2H2OMineralphosphate
- McgilliteMn2+8Si6O15(OH)8Cl2Mineralsilicate
- McgoverniteZn3(Mn2+,Mg,Fe3+,Al)42(As3+O3)2(As5+O4)4[(Si,As5+)O4]8(OH)42Mineralphosphate
- McguinnessiteCuMg(CO3)(OH)2Mineralcarbonate
- Mckelveyite-(Nd)NaCaBa3Nd(CO3)6 · nH2OMineralcarbonate
- Mckelveyite-(Y)NaBa3CaY(CO3)6 · 3H2OMineralcarbonate
- MckinstryiteAg5Cu3S4Mineralsulfide
- McneariteNaCa5(AsO4)(AsO3OH)4 · 4H2OMineralphosphate
- MedaiteMn2+6V5+Si5O18(OH)Mineralsilicate
- MedenbachiteBi2Fe3+Cu2+(AsO4)2O(OH)3Mineralphosphate
- MedvedeviteKMn2+V2O6Cl · 2H2OMineralphosphate
- Meerschautite(Ag,Cu)5.5Pb42.4(Sb,As)45.1S112O0.8Mineralsulfide
- MegacycliteKNa8Si9O18(OH)9 · 19H2OMineralsilicate
- MegakalsiliteKAlSiO4Mineralsilicate
- MegawiteCaSnO3Mineraloxide
- MeieraniteNa2Sr3MgSi6O17Mineralsilicate
- MeieriteBa44Si66Al30O192Cl25(OH)33Mineralsilicate
- MeifuiteKFe6(Si7Al)O19(OH)4Cl2Mineralsilicate
- MeioniteCa4Al6Si6O24(CO3)Mineralsilicate
- MeißelspatBaSO4Variety—
- MeisseriteNa5(UO2)(SO4)3(SO3OH)(H2O)Mineralsulfate
- Meitnerite(NH4)(UO2)(SO4)(OH) · 2H2OMineralsulfate
- MeixneriteMg6Al2(OH)16(OH)2 · 4H2OMineraloxide
- MeizhouiteFe2+V3+2(PO4)2(OH)2Mineralphosphate
- MejillonesiteNaMg2(PO3OH)(PO4)(OH) · H5O2Mineralphosphate
- MelanarsiteK3Cu7Fe3+O4(AsO4)4Mineralphosphate
- MelaniteCa3Fe3+2(SiO4)3Variety—
- Melanocerite-(Ce)Ce5(SiO4,BO4)3(OH,O)Mineralsilicate
- MelanophlogiteC2H17O5 · Si46O92Mineraloxide
- MelanostibiteMn2Fe3+Sb5+O6Mineraloxide
- MelanotekitePb2Fe3+2O2(Si2O7)Mineralsilicate
- MelanothalliteCu2OCl2Mineralhalide
- MelanovanaditeCa(V5+,V4+)4O10 · 5H2OMineraloxide
- MelansoniteNa◻KZrSi8O19 · 5H2OMineralsilicate
- MelanteriteFe(SO4) · 7H2OMineralsulfate
- MelcheriteBa2Na2Mg[Nb6O19] · 6H2OMineralsulfate
- MeliphaniteCa4(Na,Ca)4Be4AlSi7O24(F,O)4Mineralsilicate
- MelkoviteCaFe3+2Mo5O10(PO4)2(OH)12 · 8H2OMineralphosphate
- Melliniite(Ni,Fe)4PMineralnative
- MelliteAl2C6(COO)6 · 16H2OMineral—
- MellizinkaliteK3Zn2Cl7Mineralhalide
- MeloniteNiTe2Mineralsulfide
- MélonjosephiteCaFe2+Fe3+(PO4)2(OH)Mineralphosphate
- MenchettiitePb5Mn3Ag2Sb6As4S24Mineralsulfide
- Mendeleevite-(Ce)Cs6(Ce,REE,Ca)30(Si70O175)(OH,F,H2O)35Mineralsilicate
- Mendeleevite-(Nd)Cs6(Nd,REE,Ca)30(Si70O175)(OH,F,H2O)35Mineralsilicate
- MendigiteMn2Mn2MnCa(Si3O9)2Mineralsilicate
- MendipitePb3O2Cl2Mineralhalide
- Mendozavilite-KCa[K2(H2O)15Ca(H2O)6][Mo8P2Fe3+3O34(OH)3]Mineralsulfate
- Mendozavilite-NaCu[Na2(H2O)15Cu(H2O)6][Mo8P2Fe3+3O34(OH)3]Mineralsulfate
- Mendozavilite-NaFe[Na2(H2O)15Fe3+(H2O)6][Mo8P2Fe3+3O35(OH)2]Mineralsulfate
- MendoziteNaAl(SO4)2 · 11H2OMineralsulfate
- MeneghinitePb13CuSb7S24Mineralsulfide
- MenezesiteBa3MgZr4Nb12O42 · 12H2OMineraloxide
- MengeiteBa(Mg,Mn2+)Mn3+4(PO4)4(OH)4 · 4H2OMineralphosphate
- MengxianminiteCa2Sn2Mg3Al8[(BO3)(BeO4)O6]2Mineral—
- MeniayloviteCa4AlSi(SO4)F13 · 12H2OMineralhalide
- MenshikovitePd3Ni2As3Mineralsulfide
- Menzerite-(Y)(CaY2)Mg2(SiO4)3Mineralsilicate
- MercalliteKH(SO4)Mineralsulfate
- Mercury-bearing TennantiteCu6[Cu4(Zn,Fe,Hg)2]As4S13Variety—
- Mercury-bearing TetrahedriteCu6[Cu4(Zn,Fe,Hg)2]Sb4S13Variety—
- MereheaditePb47O24(OH)13Cl25(BO3)2(CO3)Mineralhalide
- MereiteriteK2Fe2+(SO4)2 · 4H2OMineralsulfate
- MerelaniitePb4Mo4VSbS15Mineralsulfide
- MerenskyitePdTe2Mineralsulfide
- MeridianiiteMg(SO4) · 11H2OMineralsulfate
- MerlinoiteK5Ca2(Si23Al9)O64 · 24H2OMineralsilicate
- Merrihueite(K,Na)2(Fe2+,Mg)5Si12O30Mineralsilicate
- MerrilliteCa9NaMg(PO4)7Mineralphosphate
- MertieitePd8Sb2.5As0.5Mineralsulfide
- MerwiniteCa3Mg(SiO4)2Mineralsilicate
- MesaiteCaMn2+5(V2O7)3 · 12H2OMineralphosphate
- Mesitine Spar(Mg,Fe)CO3Variety—
- MesoliteNa2Ca2(Si9Al6)O30 · 8H2OMineralsilicate
- MesoperthiteVariety—
- MesseliteCa2Fe2+(PO4)2 · 2H2OMineralphosphate
- Meta-aluminiteAl2(SO4)(OH)4 · 5H2OMineralsulfate
- Meta-alunogenAl2(SO4)3 · 14H2OMineralsulfate
- Meta-ankoleiteK(UO2)(PO4) · 3H2OMineralphosphate
- Meta-autuniteCa(UO2)2(PO4)2 · 6H2OMineralphosphate
- MetaboriteHBO2Mineral—
- Metacalciouranoite(Ca,Na,Ba)U2O7 · 2H2OMineraloxide
- MetacinnabarHgSMineralsulfide
- MetadelrioiteSrCa(VO3)2(OH)2Mineraloxide
- MetahaiweeiteCa(UO2)2Si6O15 · nH2OMineralsilicate
- MetaheimitePbCu2(AsO4)(OH)3Mineralphosphate
- MetaheinrichiteBa(UO2)2(AsO4)2 · 8H2OMineralphosphate
- MetahewettiteCaV5+6O16 · 3H2OMineraloxide
- MetahohmanniteFe3+2O(SO4)2 · 4H2OMineralsulfate
- MetakahleriteFe2+(UO2)2(AsO4)2 · 8H2OMineralphosphate
- MetakirchheimeriteCo(UO2)2(AsO4)2 · 8H2OMineralphosphate
- Metaköttigite(Zn,Fe3+)3(AsO4)2 · 8(H2O,OH)Mineralphosphate
- MetalodèviteZn(UO2)2(AsO4)2 · 10H2OMineralphosphate
- MetamuniriteNaV5+O3Mineraloxide
- MetanatroautuniteNa(UO2)(PO4) · 3H2OMineralphosphate
- MetanováčekiteMg(UO2)2(AsO4)2 · 8H2OMineralphosphate
- MetarauchiteNi(UO2)2(AsO4)2 · 8H2OMineralphosphate
- MetarossiteCaV5+2O6 · 2H2OMineraloxide
- MetasaléeiteMg(UO2)2(PO4)2 · 8H2OMineralphosphate
- MetaschoderiteAl(PO4) · 3H2OMineralphosphate
- Metaschoepite(UO2)8O2(OH)12 · 10H2OMineraloxide
- MetasideronatriteNa2Fe3+(SO4)2(OH) · H2OMineralsulfate
- MetastibniteSb2S3Mineralsulfide
- MetastudtiteUO4 · 2H2OMineraloxide
- MetaswitzeriteMn2+3(PO4)2 · 4H2OMineralphosphate
- MetatamboiteFe3+3(OH)(H2O)2(SO4)(Te4+O3)3[Te4+O(OH)2](H2O)Mineraloxide
- MetathénarditeNa2(SO4)Mineralsulfate
- MetatorberniteCu(UO2)2(PO4)2 · 8H2OMineralphosphate
- MetatyuyamuniteCa(UO2)2(VO4)2 · 3H2OMineraloxide
- Metauramphite(NH4)2(UO2)2(PO4)2 · 6H2OMineralphosphate
- MetauranocirciteBa(UO2)2(PO4)2 · 6H2OMineralphosphate
- Metauranopilite(UO2)6(SO4)(OH)10 · 5H2OMineralsulfate
- MetauranospiniteCa(UO2)2(AsO4)2 · 8H2OMineralphosphate
- Metauroxite(UO2)2(C2O4)(OH)2(H2O)2Mineral—
- MetavandendriesscheitePbU7O22 · nH2OMineraloxide
- MetavanmeersscheiteU(UO2)3(PO4)2(OH)6 · 2H2OMineralphosphate
- MetavanuraliteAl(UO2)2(VO4)2(OH) · 8H2OMineraloxide
- MetavarisciteAl(PO4) · 2H2OMineralphosphate
- MetavauxiteFe2+Al2(PO4)2(OH)2 · 8H2OMineralphosphate
- MetavivianiteFe2+Fe3+2(PO4)2(OH)2 · 6H2OMineralphosphate
- MetavoltineK2Na6Fe2+Fe3+6O2(SO4)12 · 18H2OMineralsulfate
- MetazelleriteCa(UO2)(CO3)2 · 3H2OMineralcarbonate
- MetazeuneriteCu(UO2)2(AsO4)2 · 8H2OMineralphosphate
- Meurigite-KKFe3+8(PO4)6(OH)7 · 6.5H2OMineralphosphate
- Meurigite-Na[Na(H2O)2.5][Fe3+8(PO4)6(OH)7(H2O)4]Mineralphosphate
- Mexican Fire OpalSiO2·nH2OVariety—
- Mexican Lace AgateSiO2Variety—
- MeyerhofferiteCaB3O3(OH)5 · H2OMineral—
- MeymaciteWO3 · 2H2OMineraloxide
- MeyrowitziteCa(UO2)(CO3)2 · 5H2OMineralcarbonate
- Mg-rich Calcite(Ca,Mg)CO3Variety—
- Mg-rich Dolomite(Ca,Mg)Mg(CO3)2Variety—
- Mg-rich Siderite(Fe,Mg)CO3Variety—
- Mg(T) MicaVariety—
- MgriiteCu3AsSe3Mineralsulfide
- Mianningite(Fe2+,U,Pb)2(Ti,Fe3+)O12(?)Mineraloxide
- MiargyriteAgSbS2Mineralsulfide
- MiassiteRh17S15Mineralsulfide
- MichalskiiteCu2+Mg3Fe3+3.33(VO4)6Mineralphosphate
- Micheelsenite(Ca,Y)3Al(PO3OH)(CO3)(OH)6 · 12H2OMineralphosphate
- MicheneritePdBiTeMineralsulfide
- Michitoshiite-(Cu)Rh(Cu1-xGex) 0<x≤0.5Mineralnative
- MicroclineK(AlSi3O8)Mineralsilicate
- Microcrystalline quartzVariety—
- Microsommite[(Na,K)6(SO4)][Ca2Cl2][(Si6Al6O24)]Mineralsilicate
- MidbariteCa3Mg2(V5+2Si)O12Mineralsilicate
- MiddendorfiteK3Na2Mn5Si12(O,OH)36 · 2H2OMineralsilicate
- MiddlebackiteCu2C2O4(OH)2Mineral—
- Mieite-(Y)Y4Ti(SiO4)2O[F,(OH)]6Mineralsilicate
- MiersiteAgIMineralhalide
- MiessiitePd11Te2Se2Mineralsulfide
- MiguelromeroiteMn5(AsO3OH)2(AsO4)2(H2O)4Mineralphosphate
- MiharaitePbCu4FeBiS6Mineralsulfide
- MikasaiteFe3+2(SO4)3Mineralsulfate
- Mikecoxite[CHg4]OCl2Mineralhalide
- MikehowarditeFe3+4(V5+O4)4(H2O)2 · H2OMineralphosphate
- MikenewiteMn2+(S4+O3) · 3H2OMineraloxide
- Milanriederite(Ca,REE)19Fe3+Al4(Mg,Al,Fe3+)8Si18O68(OH,O)10Mineralsilicate
- MilariteKCa2(Be2AlSi12)O30 · H2OMineralsilicate
- Milk OpalSiO2·nH2OVariety—
- MilkovoiteCu4O(PO4)(AsO4)Mineralphosphate
- Milky QuartzSiO2Variety—
- MilleriteNiSMineralsulfide
- MillisiteNaCaAl6(PO4)4(OH)9 · 3H2OMineralphosphate
- MillosevichiteAl2(SO4)3Mineralsulfate
- MillsiteCuTeO3 · 2H2OMineraloxide
- MilotaitePdSbSeMineralsulfide
- MimetitePb5(AsO4)3ClMineralphosphate
- MinakawaiteRhSbMineralsulfide
- MinasragriteV4+O(SO4) · 5H2OMineralsulfate
- Mineevite-(Y)Na25BaY2(CO3)11(HCO3)4(SO4)2F2ClMineralcarbonate
- Minehillite(K,Na)2Ca28Zn5Al4Si40O112(OH)16Mineralsilicate
- MinguzziteK3Fe3+(C2O4)3 · 3H2OMineral—
- MiniumPb2+2Pb4+O4Mineraloxide
- MinjiangiteBaBe2(PO4)2Mineralphosphate
- MinnesotaiteFe2+3Si4O10(OH)2Mineralsilicate
- Minohlite(Cu,Zn)7(SO4)2(OH)10 · 8H2OMineralsulfate
- MinrecorditeCaZn(CO3)2Mineralcarbonate
- MinyuliteKAl2(PO4)2F · 4H2OMineralphosphate
- MirabiliteNa2(SO4) · 10H2OMineralsulfate
- MirnyiteSrZr4+(Ti4+12Cr3+6)Mg2O38Mineraloxide
- MisakiiteCu3Mn(OH)6Cl2Mineralhalide
- MiseniteK8(SO4)(SO3OH)6Mineralsulfate
- MiseriteK1.5-x(Ca,Y,REE)5[Si6O15][Si2O7](OH,F)2 · yH2OMineralsilicate
- MitridatiteCa2Fe3+3O2(PO4)3 · 3H2OMineralphosphate
- MitrofanovitePt3Te4Mineralnative
- MitryaevaiteAl5(PO4)2[(P,S)O3(OH,O)]2F2(OH)2 · 14.5H2OMineralphosphate
- MitscherlichiteK2CuCl4 · 2H2OMineralhalide
- MixiteCu6Bi(AsO4)3(OH)6 · 3H2OMineralphosphate
- Miyahisaite(Sr,Ca)2Ba3(PO4)3FMineralphosphate
- Miyawakiite-(Y)◻Y4Fe2(Si8O20)(CO3)4(H2O)3Mineralsilicate
- Mizraite-(Ce)Ce(Al11Mg)O19Mineraloxide
- MoabiteNiFe3+(PO4)OMineralphosphate
- MoctezumitePb(UO2)(Te4+O3)2Mineraloxide
- ModderiteCoAsMineralsulfide
- ModraiteCa19Fe2+Al4(Al6Fe2+2)(◻4)◻[Si2O7]4[(SiO4)10](OH)(OH)9Mineralsilicate
- MoëloitePb6Sb6S14(S)3Mineralsulfide
- MogániteSiO2 · nH2OMineraloxide
- MogoviditeNa9(Ca,Na)12Fe2Zr3Si25O72(CO3)(OH)4Mineralsilicate
- MohiteCu2SnS3Mineralsulfide
- Möhnite(NH4)K2Na(SO4)2Mineralsulfate
- Mohrite(NH4)2Fe2+(SO4)2 · 6H2OMineralsulfate
- MoiraitePb12Sb8As8S36Mineralsulfide
- MoissaniteSiCMineralnative
- MojaveiteCu6[Te6+O4(OH)2](OH)7ClMineralsulfate
- MoldaviteVariety—
- MolinelloiteCu(H2O)(OH)V4+O(V5+O4)Mineralphosphate
- MoluraniteH4U4+(UO2)3(MoO4)7 · 18H2OMineralsulfate
- MolybdeniteMoS2Mineralsulfide
- MolybditeMoO3Mineraloxide
- MolybdofornaciteCuPb2(MoO4)(AsO4)(OH)Mineralsulfate
- MolybdomenitePbSe4+O3Mineraloxide
- MolybdophyllitePb8Mg9[Si10O28(OH)8O2(CO3)3] · H2OMineralsilicate
- MolybdoscheeliteCa(WO4)Variety—
- MolysiteFeCl3Mineralhalide
- MomoiiteMn2+3V3+2(SiO4)3Mineralsilicate
- Monazite-(Ce)Ce(PO4)Mineralphosphate
- Monazite-(Gd)Gd(PO4)Mineralphosphate
- Monazite-(La)La(PO4)Mineralphosphate
- Monazite-(Nd)Nd(PO4)Mineralphosphate
- Monazite-(Sm)Sm(PO4)Mineralphosphate
- MoncheitePt(Te,Bi)2Mineralsulfide
- MonchetundraitePd2NiTe2Mineralsulfide
- MonetiteCa(PO3OH)Mineralphosphate
- MongoliteCa4Nb6Si5O24(OH)10 · 6H2OMineralsilicate
- Monheimite(Zn,Fe)CO3Variety—
- MonimolitePb2Sb5+2O7Mineraloxide
- MonipiteMoNiPMineralnative
- MonohydrocalciteCa(CO3) · H2OMineralcarbonate
- MontaniteBi3+2Te6+O6 · nH2O (0 ≤ n ≤ 2/3)Mineralsulfate
- Montbrayite(Au,Ag,Sb,Bi,Pb)23(Te,Sb,Bi,Pb)38Mineralsulfide
- MontdoriteKFe2+1.5Mn2+0.5Mg0.5Si4O10(F,OH)2Mineralsilicate
- MontebrasiteLiAl(PO4)(OH)Mineralphosphate
- MonteneroiteCu2+Mn2+2(AsO4)2 · 8H2OMineralphosphate
- MonteneveiteCa3Sb5+2(Fe3+2Fe2+)O12Mineraloxide
- MonteponiteCdOMineraloxide
- Monteregianite-(Y)KNa2YSi8O19 · 5H2OMineralsilicate
- MontesommaiteK9(Si23Al9)O64 · 10H2OMineralsilicate
- MontetrisaiteCu6(SO4)(OH)10 · 2H2OMineralsulfate
- MontgomeryiteCa4MgAl4(PO4)6(OH)4 · 12H2OMineralphosphate
- MonticelliteCaMg(SiO4)Mineralsilicate
- Montmorillonite(Na,Ca)0.3(Al,Mg)2Si4O10(OH)2 · nH2OMineralsilicate
- MontpelvouxiteAgPb16Sb27As18S84Mineralsulfide
- Montroseite(V3+,Fe2+,V4+)O(OH)Mineraloxide
- MontroyaliteSr4Al8(CO3)3(OH)26 · 10H2OMineralcarbonate
- MontroyditeHgOMineraloxide
- MooihoekiteCu9Fe9S16Mineralsulfide
- MoolooiteCu(C2O4) · nH2OMineral—
- MooreiteMg15(SO4)2(OH)26 · 8H2OMineralsulfate
- MoorhouseiteCo(SO4) · 6H2OMineralsulfate
- MopungiteNaSb5+(OH)6Mineraloxide
- MoraesiteBe2(PO4)(OH) · 4H2OMineralphosphate
- MoragiteCa3TiSi2(Al2Si)O14Mineralsilicate
- MoraskoiteNa2Mg(PO4)FMineralphosphate
- Mordenite(Na2,Ca,K2)4(Al8Si40)O96 · 28H2OMineralsilicate
- MoreauiteAl3(UO2)(PO4)3(OH)2 · 13H2OMineralphosphate
- MorelanditeCa2Ba3(AsO4)3ClMineralphosphate
- MorenositeNi(SO4) · 7H2OMineralsulfate
- MorganiteBe3Al2(Si6O18)Variety—
- MorimotoiteCa3(TiFe2+)(SiO4)3Mineralsilicate
- MoriniteNaCa2Al2(PO4)2(OH)F4 · 2H2OMineralphosphate
- MorleyiteAg2CuPb25Sb24As4S68.5Mineralsulfide
- MorningstariteNa(W2.67Fe3+0.33)O9·H2OMineraloxide
- MoroxiteVariety—
- MorozeviczitePb3Ge1-xS4Mineralsulfide
- MorrisoniteCa11(As3+V4+2V5+10As5+6O51)2 · 78H2OMineralphosphate
- Mosandrite-(Ce)(Ca3REE)[(H2O)2Ca0.5◻0.5]Ti(Si2O7)2(OH)2(H2O)2Mineralsilicate
- MoscheliteHgIMineralhalide
- MoschellandsbergiteAg2Hg3Mineralnative
- Mosesite(Hg2N)ClMineralhalide
- Moskvinite-(Y)Na2KYSi6O15Mineralsilicate
- Moss AgateSiO2Variety—
- Moss OpalVariety—
- MössbaueriteFe3+6O4(OH)8(CO3) · 3H2OMineraloxide
- Mottanaite-(Ce)Ca4Ce2Al(Be1.5◻0.5)E2[B4Si4O22]O2Mineralsilicate
- MottramitePbCu(VO4)(OH)Mineralphosphate
- MotukoreaiteMg6Al3(OH)18[Na(H2O)6](SO4)2 · 6H2OMineralsulfate
- MounanaitePbFe3+2(VO4)2(OH)2Mineralphosphate
- Mountain LeatherVariety—
- MountainiteKNa2Ca2[Si8O19(OH)] · 6H2OMineralsilicate
- Mountkeithite(Mg1-xFe3+x)(SO4)x/2(OH)2 · nH2O (x < 0.5, n > 3x/2)Mineralsulfate
- Mourite(UO2)(Mo6+)5O16 · 5H2OMineraloxide
- MoxuanxueiteNaCa6Zr(Si2O7)2OF3Mineralsilicate
- Moydite-(Y)YB(OH)4(CO3)Mineral—
- MozartiteCaMn3+(SiO4)(OH)Mineralsilicate
- MozgovaitePbBi4S7Mineralsulfide
- MpororoiteAl2O(WO4)2 · 6H2OMineralsulfate
- MrázekiteBi2Cu3(PO4)2O2(OH)2 · 2H2OMineralphosphate
- MroseiteCaTe4+O2(CO3)Mineraloxide
- MückeiteCuNiBiS3Mineralsulfide
- MuiriteBa10Ca2Mn2+TiSi10O30(OH,Cl,F)10Mineralsilicate
- MukhiniteCa2(Al2V3+)[Si2O7][SiO4]O(OH)Mineralsilicate
- MülleritePb2Fe3+(Te6+O6)ClMineralsulfate
- MulliteAl4+2xSi2-2xO10-x (x ≈ 0.4)Mineralsilicate
- MummeiteCu0.58Ag3.11Pb1.10Bi6.65S13Mineralsulfide
- MunakataitePb2Cu2(Se4+O3)(SO4)(OH)4Mineralsulfate
- MunditeAl(UO2)3(PO4)2(OH)3 · 5.5H2OMineralphosphate
- Mundrabillaite(NH4)2Ca(PO3OH)2 · H2OMineralphosphate
- MuniriteNaV5+O3 · 1.9H2OMineraloxide
- MuonionalustaiteNi3(OH)4Cl2 · 4H2OMineralhalide
- MurakamiiteCa2LiSi3O8(OH)Mineralsilicate
- MurashkoiteFePMineralnative
- Murataite-(Y)(Y,Na)6Zn(Zn,Fe3+)4(Ti,Nb,Na)12O29(O,F,OH)10F4Mineraloxide
- MurchisiteCr5S6Mineralsulfide
- MurdochiteCu12Pb2O15Cl2Mineralhalide
- MurmaniteNa2Ti2Na2Ti2(Si2O7)2O4(H2O)4Mineralsilicate
- MurphyitePb(Te6+O4)Mineralsulfate
- MurunskiteK2(Cu,Fe)4S4Mineralsulfide
- MuscoviteKAl2(Si3Al)O10(OH)2Mineralsilicate
- Museumite[Pb2(Pb,Sb)2S8][(Te,Au)2]Mineralsulfide
- MushistoniteCu2+Sn4+(OH)6Mineraloxide
- MushketoviteFe2+Fe3+2O4Variety—
- MuskoxiteMg7Fe3+4(OH)26 · H2O (?)Mineraloxide
- MuthmanniteAuAgTe2Mineralsulfide
- MutinaiteNa3Ca4Al11Si85O192 · 60H2OMineralsilicate
- MutnovskitePb2AsS3(I,Cl,Br)Mineralsulfide
- MyrickiteSiO2Variety—