Beginning with A.
- AbellaiteNaPb2(CO3)2(OH)Mineralcarbonate
- AbelloemringeriteCu2Pb2Mn3+Mn4+ 3O11(OH)(H2O)2·H2OMineraloxide
- AbelsoniteNiC31H32N4Mineral—
- Abenakiite-(Ce)Na26Ce6(Si6O18)(PO4)6(CO3)6(SO2)OMineralsilicate
- AbernathyiteK(UO2)(AsO4) · 3H2OMineralphosphate
- AbhuriteSn2+21O6(OH)14Cl16Mineralhalide
- AbramovitePb2SnInBiS7Mineralsulfide
- AbswurmbachiteCu2+Mn3+6O8(SiO4)Mineralsilicate
- AbuiteCaAl2(PO4)2F2Mineralphosphate
- AcanthiteAg2SMineralsulfide
- AcetamideCH3CONH2Mineral—
- AchalaiteFe2+TiNb2O8Mineraloxide
- AchávaliteFeSeMineralsulfide
- AchroiteA(D3)G6(T6O18)(BO3)3X3ZVariety—
- Achyrophanite(K,Na)3(Fe3+,Ti,Al,Mg)5O2(AsO4)5Mineralphosphate
- Acmonidesite(NH4,K,Pb,Na)9Fe2+4(SO4)5Cl8Mineralsulfate
- Actinolite◻Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2Mineralsilicate
- AcuminiteSrAlF4(OH) · H2OMineralhalide
- AdachiiteCaFe2+3Al6(Si5AlO18)(BO3)3(OH)3(OH)Mineralsilicate
- AdamiteZn2(AsO4)(OH)Mineralphosphate
- Adamsite-(Y)NaY(CO3)2 · 6H2OMineralcarbonate
- AdanitePb2(Te4+O3)(SO4)Mineralsulfate
- AddibischoffiteCa2Al6Al6O20Mineraloxide
- AdeliteCaMg(AsO4)(OH)Mineralphosphate
- AdmontiteMgB6O10 · 7H2OMineral—
- AdolfpateraiteK(UO2)(SO4)(OH)(H2O)Mineralsulfate
- Adranosite(NH4)4NaAl2(SO4)4Cl(OH)2Mineralsulfate
- Adranosite-(Fe)(NH4)4NaFe2(SO4)4Cl(OH)2Mineralsulfate
- AdrianiteCa12(Al4Mg3Si7)O32Cl6Mineralsilicate
- AdulariaKAlSi3O8Variety—
- AegirineNaFe3+Si2O6Mineralsilicate
- Aegirine-augite(Ca,Na)(Fe3+,Mg,Fe2+)Si2O6Mineralsilicate
- AenigmatiteNa4[Fe2+10Ti2]O4[Si12O36]Mineralsilicate
- Aerinite(Ca,Na)6(Fe3+,Fe2+,Mg,Al)4(Al,Mg)6Si12O36(OH)12(CO3) · 12H2OMineralsilicate
- AerugiteNi8.5(AsO4)2As5+O8Mineralphosphate
- Aeschynite-(Ce)Ce(TiNb)O6Mineraloxide
- Aeschynite-(Nd)Nd(TiNb)O6Mineraloxide
- Aeschynite-(Y)Y(TiNb)O6Mineraloxide
- Afghanite(Na,K)22Ca10(Si24Al24)O96(SO4)6Cl6Mineralsilicate
- AfmiteAl3(OH)4(H2O)3(PO4)(PO3OH) · H2OMineralphosphate
- AfwilliteCa3[SiO4][SiO2(OH)2] · 2H2OMineralsilicate
- AgaitePb3Cu2+Te6+O5(OH)2(CO3)Mineralsulfate
- Agakhanovite-(Y)YCa◻2KBe3Si12O30Mineralsilicate
- Agardite-(Ce)CeCu2+6(AsO4)3(OH)6 · 3H2OMineralphosphate
- Agardite-(La)LaCu2+6(AsO4)3(OH)6 · 3H2OMineralphosphate
- Agardite-(Nd)NdCu2+6(AsO4)3(OH)6 · 3H2OMineralphosphate
- Agardite-(Y)YCu2+6(AsO4)3(OH)6 · 3H2OMineralphosphate
- AgateSiO2Variety—
- Agate-JasperSiO2Variety—
- AgathacopaliteVariety—
- Agatized coralSiO2Variety—
- AgmantiniteAg2MnSnS4Mineralsulfide
- AgrelliteNaCa2Si4O10FMineralsilicate
- AgricolaiteK4(UO2)(CO3)3Mineralcarbonate
- AgrinieriteK2Ca[(UO2)3O3(OH)2]2 · 5H2OMineraloxide
- AguilariteAg4SeSMineralsulfide
- AheyliteFe2+Al6(PO4)4(OH)8 · 4H2OMineralphosphate
- AhlfelditeNi(SeO3) · 2H2OMineraloxide
- AhrensiteSiFe2O4Mineralsilicate
- AikiniteCuPbBiS3Mineralsulfide
- AiolositeNa2(Na2Bi)(SO4)3ClMineralsulfate
- AirditeSr(V4+O)2(PO4)2 · 4H2OMineralphosphate
- AjoiteK3Cu2+20Al3Si29O76(OH)16 · 8H2OMineralsilicate
- Akaganeite(Fe3+,Ni2+)8(OH,O)16Cl1.25 · nH2OMineraloxide
- AkaogiiteTiO2Mineraloxide
- Akasakaite-(Ce)(CaCe)(AlAlMn2+)O[Si2O7][SiO4](OH)Mineralsilicate
- Akasakaite-(La)(CaLa)(AlAlMn2+)O[Si2O7][SiO4](OH)Mineralsilicate
- AkatoreiteMn2+9Al2Si8O24(OH)8Mineralsilicate
- AkdalaiteAl10O14(OH)2Mineraloxide
- ÅkermaniteCa2MgSi2O7Mineralsilicate
- AkhtenskiteMnO2Mineraloxide
- AkimotoiteMgSiO3Mineraloxide
- AklimaiteCa4[Si2O5(OH)2](OH)4 · 5H2OMineralsilicate
- AkopovaiteAl4Li2(OH)12(CO3)(H2O)3Mineralcarbonate
- AkrochorditeMnMn2Mn2(AsO4)2(OH)4(H2O)4Mineralphosphate
- AksaiteMgB6O7(OH)6 · 2H2OMineral—
- AktashiteCu6Hg3As4S12Mineralsulfide
- Al-chamositeMineral—
- Al-lizarditeMg3((Si,Al)2O5)(OH)4Variety—
- AlabanditeMnSMineralsulfide
- AlabasterCaSO4·2H2OVariety—
- AlacrániteAs8S9Mineralsulfide
- AlamositePbSiO3Mineralsilicate
- AlarsiteAl(AsO4)Mineralphosphate
- AlbertiniiteFe2+(SO3) · 3H2OMineraloxide
- AlbertiteVariety—
- AlbiteNa(AlSi3O8)Mineralsilicate
- Albite MoonstoneNa(AlSi3O8)Variety—
- AlbrechtschraufiteMgCa4F2[UO2(CO3)3]2 · 17-18H2OMineralcarbonate
- AlburniteAg8GeTe2S4Mineralsulfide
- Alcantarillaite[Fe3+0.5(H2O)4][CaAs3+2(Fe3+2.5W6+0.5)(AsO4)2O7]Mineralphosphate
- AlcaparrosaiteK3Ti4+Fe3+(SO4)4O(H2O)2Mineralsulfate
- Aldermanite[Mg(H2O)6][Na(H2O)2Al3(PO4)2(OH)6] · H2OMineralphosphate
- AldomarinoiteSr2Mn3+(AsO4)2(OH)Mineralphosphate
- Aldridgeite(Cd,Ca)(Cu,Zn)4(SO4)2(OH)6 · 3H2OMineralsulfate
- AleksandroviteKCa7Sn2Li3Si12O36F2Mineralsilicate
- AleksitePbBi2Te2S2Mineralsulfide
- Aleutite[Cu5O2](AsO4)(VO4) · (Cu0.5◻0.5)ClMineralphosphate
- AlexandriteBeAl2O4Variety—
- Alexearlite Hg3(MoO4)S2Mineralsulfate
- AlexkhomyakoviteK6(Ca2Na)(CO3)5Cl · 6H2OMineralcarbonate
- Alexkuznetsovite-(Ce)Ce2Mn(CO3)(Si2O7)Mineralsilicate
- Alexkuznetsovite-(La)La2Mn(CO3)(Si2O7)Mineralsilicate
- AlexshubnikoviteCa2Cu9(AsO4)4(OH)9Cl(H2O)8·2H2OMineralphosphate
- AlflarseniteNaCa2Be3Si4O13(OH) · 2H2OMineralsilicate
- AlforsiteBa5(PO4)3ClMineralphosphate
- AlfredcaspariteSr2TiO(Si2O7)Mineralsilicate
- AlfredopetroviteAl2(Se4+O3)3 · 6H2OMineralsulfate
- AlfredstelzneriteCa4(H2O)4[B4O4(OH)6]4(H2O)15Mineral—
- AlgodoniteCu1-xAsx (x ≈ 0.15)Mineralsulfide
- Alicewilsonite-(YCe)Na2Sr2YCe(CO3)6 · 3H2OMineralcarbonate
- Alicewilsonite-(YLa)Na2Sr2YLa(CO3)6 · 3H2OMineralcarbonate
- AliettiteCa0.2Mg6(Si,Al)8O20(OH)4 · 4H2OMineralsilicate
- Alkali-berylBe3Al2(Si6O18)Variety—
- Allabogdanite(Fe,Ni)2PMineralnative
- AllactiteMn2+7(AsO4)2(OH)8Mineralphosphate
- AllagiteMineral—
- Allanite-(Ce)CaCe(Al2Fe2+)[Si2O7][SiO4]O(OH)Mineralsilicate
- Allanite-(La)CaLa(Al2Fe2+)[Si2O7][SiO4]O(OH)Mineralsilicate
- Allanite-(Nd)CaNd(Al2Fe2+)[Si2O7][SiO4]O(OH)Mineralsilicate
- Allanite-(Sm)(CaSm)(AlAlFe2+)O[Si2O7][SiO4](OH)Mineralsilicate
- Allanite-(Y)CaY(Al2Fe2+)[Si2O7][SiO4]O(OH)Mineralsilicate
- Allanite-Epidote{(Ca,REE)2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)Variety—
- AllanpringiteFe3+3(PO4)2(OH)3 · 5H2OMineralphosphate
- AllantoinC4H6N4O3Mineral—
- AllargentumAg1-xSbx (x ≈ 0.09-0.16)Mineralsulfide
- AlleghanyiteMn2+5(SiO4)2(OH)2Mineralsilicate
- AllendeiteSc4Zr3O12Mineraloxide
- AllochalcoseliteCu1+Cu2+5PbO2(SeO3)2Cl5Mineraloxide
- AlloclasiteCoAsSMineralsulfide
- AllophaneAl2O3(SiO2)1.3-2.0 · 2.5-3.0H2OMineralsilicate
- Alloriite(Na,K,Ca)24(Na,Ca)4Ca4(Si,Al)48O96(SO4)4(SO3,CO3)2(OH,Cl)2(H2O,OH)4Mineralsilicate
- AlluaiviteNa19(Ca,Mn2+)6(Ti,Nb)3Si26O74Cl · 2H2OMineralsilicate
- Alluaudite◻NaMnFe3+2(PO4)3Mineralphosphate
- AlmagreraiteCuZnMn4+3O8Mineraloxide
- AlmandineFe2+3Al2(SiO4)3Mineralsilicate
- AlmaruditeK(◻,Na)2(Mn,Fe,Mg)2[(Be,Al)3Si12]O30Mineralsilicate
- AlmeidaitePbZn2(Mn,Y)(Ti,Fe3+)18O36(OH,O)2Mineraloxide
- Alnaperbøeite-(Ce)(CaCe2.5Na0.5)(Al4)(Si2O7)(SiO4)3O(OH)2Mineralsilicate
- AlpeiteCa4Mn3+2Al2(Mn3+Mg)(SiO4)2(Si3O10)(VO4)(OH)6Mineralsilicate
- AlpersiteMg(SO4) · 7H2OMineralsulfate
- Alsakharovite-ZnNaSrKZn(Ti,Nb)4(Si4O12)2(O,OH)4 · 7H2OMineralsilicate
- AlstoniteBaCa(CO3)2Mineralcarbonate
- AltaitePbTeMineralsulfide
- AlteriteZn2Fe3+4(SO4)4(C2O4)2(OH)4 · 17H2OMineralsulfate
- AlthausiteMg4(PO4)2(OH,O)(F,◻)Mineralphosphate
- AlthupiteAlTh(UO2)7(PO4)4O2(OH)5 · 15H2OMineralphosphate
- AltisiteNa3K6Ti2Al2Si8O26Cl3Mineralsilicate
- Alum-(K)KAl(SO4)2 · 12H2OMineralsulfate
- Alum-(Na)NaAl(SO4)2 · 12H2OMineralsulfate
- Aluminian ChromiteFe(Cr,Al)2O4Variety—
- AluminiteAl2(SO4)(OH)4 · 7H2OMineralsulfate
- Aluminium-bearing Adamite(Zn,Al)2AsO4(OH,O)Variety—
- Aluminium-bearing Strengite(Fe,Al)PO4·2H2OVariety—
- Alumino-oxy-rossmaniteAl3Al6(Si5AlO18)(BO3)3(OH)3OMineralsilicate
- AluminoceladoniteK(Mg,Fe2+)Al(Si4O10)(OH)2Mineralsilicate
- Aluminocerite-(CeCa)(Ce6Ca3)◻Al(SiO4)3(SiO3OH)4(OH)3Mineralsilicate
- Aluminocopiapite(Al,Mg)Fe3+4(SO4)6(OH,O)2 · 20H2OMineralsulfate
- AluminocoquimbiteAl2Fe2(SO4)6(H2O)12 · 9H2OMineralsulfate
- AluminomagnesiohulsiteMg2AlO2(BO3)Mineral—
- Aluminopyracmonite(NH4)3Al(SO4)3Mineralsulfate
- AluminosugiliteKNa2Al2Li3Si12O30Mineralsilicate
- Aluminotaipingite-(CeCa)(Ce6Ca3)Al(SiO4)3[SiO3(OH)]4F3Mineralsilicate
- Alumo-chalcosideriteCu(Fe,Al)6(PO4)4(OH)8·5H2OVariety—
- Alumoåkermanite(Ca,Na)2(Al,Mg,Fe2+)(Si2O7)Mineralsilicate
- AlumocalciteSiO2·nH2OVariety—
- AlumoedtolliteK2NaCu5AlO2(AsO4)4Mineralphosphate
- AlumohydrocalciteCaAl2(CO3)2(OH)4 · 4H2OMineralcarbonate
- AlumoklyuchevskiteK3Cu2+3AlO2(SO4)4Mineralsulfate
- AlumoludwigiteMg2Fe3+(BO3)O2Variety—
- AlumolukrahniteCaCu2+Al(AsO4)2(OH)(H2O)Mineralphosphate
- AlumotantiteAlTaO4Mineraloxide
- AlumovesuvianiteCa19Al(Al10Mg2)Si18O69(OH)9Mineralsilicate
- AluniteKAl3(SO4)2(OH)6Mineralsulfate
- AlunogenAl2(SO4)3(H2O)12 · 5H2OMineralsulfate
- AlurgiteK(Al,Mn3+)2(AlSi3O10)(OH)2Variety—
- AlvaniteZn2+Al4(V5+O3)2(OH)12 · 2H2OMineralphosphate
- AlvesiteNaKZrSi6O15·2H2OMineralsilicate
- AlviteZr(SiO4)Variety—
- Alwilkinsite-(Y)Y(UO2)3(SO4)2O(OH)3(H2O)7 · 7H2OMineralsulfate
- Amableite-(Ce)Na15[(Ce1.5Na1.5)Mn3]Mn2Zr3◻Si[Si24O69(OH)3](OH)2·H2OMineralsilicate
- AmakiniteFe(OH)2Mineraloxide
- Amalgam(Ag,Hg)Variety—
- AmamooriteCaMn2+2Mn3+(Si2O7)O(OH)Mineralsilicate
- AmarantiteFe3+2O(SO4)2 · 7H2OMineralsulfate
- AmarilliteNaFe3+(SO4)2 · 6H2OMineralsulfate
- AmaterasuiteSr4Ti6Si4O23(OH)ClMineralsilicate
- AmazoniteK(AlSi3O8)Variety—
- Amber OpalSiO2·nH2OVariety—
- AmblygoniteLiAl(PO4)FMineralphosphate
- Ambrinoite[K,(NH4)]2(As,Sb)6(Sb,As)2S13 · H2OMineralsulfide
- AmeghiniteNaB3O3(OH)4Mineral—
- AmesiteMg2Al(AlSiO5)(OH)4Mineralsilicate
- AmethystSiO2Variety—
- AmetrineSiO2Variety—
- AmgaiteTl3+2Te6+O6Mineralsulfate
- AmiciteK2Na2(Al4Si4O16) · 5H2OMineralsilicate
- AminoffiteCa3(BeOH)2Si3O10Mineralsilicate
- AmmineiteCuCl2 · 2NH3Mineralhalide
- AmmoliteCaCO3Variety—
- Ammonioalunite(NH4)Al3(SO4)2(OH)6Mineralsulfate
- Ammonioborite(NH4)3B15O20(OH)8 · 4H2OMineral—
- Ammoniojarosite(NH4)Fe3+3(SO4)2(OH)6Mineralsulfate
- Ammoniolasalite[(NH4)2Mg2(H2O)20] · [V10O28]Mineraloxide
- Ammonioleucite(NH4)(AlSi2O6)Mineralsilicate
- Ammoniomagnesiovoltaite(NH4)2Mg5Fe3+3Al(SO4)12 · 18H2OMineralsulfate
- Ammoniomathesiusite(NH4)5(UO2)4(SO4)4(VO5) · 4H2OMineralsulfate
- Ammoniotinsleyite(NH4)Al2(PO4)2(OH) · 2H2OMineralphosphate
- Ammoniovoltaite(NH4)2Fe2+5Fe3+3Al(SO4)12(H2O)18Mineralsulfate
- Ammoniozippeite(NH4)2[(UO2)2(SO4)O2] · H2OMineralsulfate
- AmoraiteCa12Al6(OH)36(CO3)2(SO3)·15H2OMineralcarbonate
- Amosite◻{Fe2+2}{Fe2+5}(Si8O22)(OH)2Variety—
- AmstalliteCaAl[(Al,Si)4O8(OH)2](OH)2 · (H2O,Cl)Mineralsilicate
- Amurselite(NH4)2(UO2)5(SeO3)3O2(OH)2(H2O)·8H2OMineraloxide
- Analbite (of Winchell)(Na,K)AlSi3O8Variety—
- AnalcimeNa(AlSi2O6) · H2OMineralsilicate
- AnanditeBaFe2+3(Si3Fe3+)O10S(OH)Mineralsilicate
- AnapaiteCa2Fe2+(PO4)2 · 4H2OMineralphosphate
- AnastasenkoiteCaFe2+P2O7Mineralphosphate
- AnataseTiO2Mineraloxide
- AnatolygurbanoviteSrCa2Si3O9Mineralsilicate
- AnatolyiteNa6(Ca,Na)(Mg,Fe3+)3Al(AsO4)6Mineralphosphate
- Ancylite-(Ce)CeSr(CO3)2(OH) · H2OMineralcarbonate
- Ancylite-(La)LaSr(CO3)2(OH) · H2OMineralcarbonate
- AndalusiteAl2SiO5Mineralsilicate
- Andean OpalSiO2·nH2OVariety—
- AndersoniteNa2Ca(UO2)(CO3)3 · 5-6H2OMineralcarbonate
- Andes JadeMg3(Si2O5)(OH)4Variety—
- Andesine(Na,Ca)[Al(Si,Al)Si2O8]Variety—
- AndraditeCa3Fe3+2(SiO4)3Mineralsilicate
- AndreadiniiteCuHgAg7Pb7Sb24S48Mineralsulfide
- AndrémeyeriteBaFe2+2(Si2O7)Mineralsilicate
- AndreybulakhiteNi(C2O4)·2H2OMineral—
- AndreyivanoviteFeCrPMineralnative
- AndrianoviteNa12(K,Sr,Ce)3Ca6Mn3Zr3Nb(Si25O73)(O,H2O,OH)5Mineralsilicate
- AndrieslombaarditeRhSbSMineralsulfide
- AnduoiteRuAs2Mineralsulfide
- AndychristyitePbCu2+Te6+O5(H2O)Mineralsulfate
- AndymcdonalditeFe2TeO6Mineralsulfate
- AndyrobertsiteKCdCu5(AsO4)4[As(OH)2O2] · 2H2OMineralphosphate
- AngarfiteNaFe3+5(PO4)4(OH)4 · 4H2OMineralphosphate
- AngastoniteCaMgAl2(PO4)2(OH)4 · 7H2OMineralphosphate
- ÁngelaiteCu2AgPbBiS4Mineralsulfide
- AngelelliteFe3+4O3(AsO4)2Mineralphosphate
- AngeliteCaSO4Variety—
- AnglesitePb(SO4)Mineralsulfate
- AnhydriteCa(SO4)Mineralsulfate
- AnhydrokainiteKMg(SO4)ClMineralsulfate
- AniliteCu7S4Mineralsulfide
- AnkeriteCa(Fe2+,Mg)(CO3)2Mineralcarbonate
- AnkinovichiteNiAl4(V5+O3)2(OH)12 · 2H2OMineralphosphate
- AnnabergiteNi3(AsO4)2 · 8H2OMineralphosphate
- Anningite-(Ce)(Ca0.5Ce4+0.5)(VO4)Mineralphosphate
- AnniteKFe2+3(AlSi3O10)(OH)2Mineralsilicate
- Annivite-(Zn)Cu6(Cu4Zn2)Bi4S12SMineralsulfide
- AnorpimentAs2S3Mineralsulfide
- AnorthiteCa(Al2Si2O8)Mineralsilicate
- Anorthoclase(Na,K)AlSi3O8Variety—
- AnorthominasragriteV4+O(SO4) · 5H2OMineralsulfate
- AnorthoroseliteCa2Co(AsO4)2 · 2H2OMineralphosphate
- Anorthoyttrialite-(Y)Y4(SiO4)(Si3O10)Mineralsilicate
- AnsermetiteMn2+V5+2O6 · 4H2OMineraloxide
- AntarcticiteCaCl2 · 6H2OMineralhalide
- AnthoiniteAlWO3(OH)3Mineralsulfate
- AnthonyiteCu(OH)2 · 3H2OMineralhalide
- Anthophyllite◻Mg2Mg5Si8O22(OH)2Mineralsilicate
- AntigoriteMg3Si2O5(OH)4Mineralsilicate
- Antimonial Silver(Ag,Sb)Variety—
- AntimonseliteSb2Se3Mineralsulfide
- Antimony-bearing Claudetite(As,Sb)2O3Variety—
- Antimony-bearing Silver(Ag,Sb)Variety—
- Antimony-bearing Tulameenite(Pt,Sb)2CuFeVariety—
- AntiperthiteVariety—
- AntipiniteKNa3Cu2(C2O4)4Mineral—
- AntipoviteCu5O2(PO4)2Mineralphosphate
- AntleriteCu2+3(SO4)(OH)4Mineralsulfate
- AntofagastaiteNa2Ca(SO4)2 · 1.5H2OMineralsulfate
- AnyuiiteAuPb2Mineralnative
- Anzaite-(Ce)Ce4Fe2+Ti6O18(OH)2Mineraloxide
- ApachiteCu2+9Si10O29 · 11H2OMineralsilicate
- ApateliteFe3(SO4)2(OH)5·0.5H2OMineralsulfate
- ApexiteNaMg(PO4) · 9H2OMineralphosphate
- AphthitaliteK3Na(SO4)2Mineralsulfate
- ApjohniteMn2+Al2(SO4)4 · 22H2OMineralsulfate
- AplowiteCo(SO4) · 4H2OMineralsulfate
- Apuanite(Fe2+Fe3+2)(Fe3+2Sb3+4)O12SMineraloxide
- Aquacreptite (of Shepard)Mg4Fe2Si6O19·8H2O with some Al2O3, or nearMineralsilicate
- Aqualite(H3O)8(Na,K,Sr)5Ca6Zr3Si26O66(OH)9ClMineralsilicate
- AquamarineVariety—
- AraditeBaCa6[(SiO4)(VO4)](VO4)2FMineralphosphate
- AragoniteCa(CO3)Mineralcarbonate
- ArakiiteZnMn2+12Fe3+2(As3+O3)(As5+O4)2(OH)23Mineralphosphate
- AramayoiteAg3Sb2(Bi,Sb)S6Mineralsulfide
- ArangasiteAl2(SO4)(PO4)F · 9H2OMineralphosphate
- Arapovite(K1-x◻x)(Ca,Na)2U4+Si8O20 [x ≈ 0.5]Mineralsilicate
- AravaipaitePb3AlF9 · H2OMineralhalide
- AravaiteBa2Ca18(SiO4)6(PO4)3(CO3)F3OMineralphosphate
- ArcaniteK2(SO4)Mineralsulfate
- ArcheriteH2K(PO4)Mineralphosphate
- Arctite(Na5Ca)Ca6Ba(PO4)6F3Mineralphosphate
- ArcubisiteAg6CuBiS4Mineralsulfide
- ArdaitePb17Sb15S35Cl9Mineralsulfide
- ArdealiteCa2(PO3OH)(SO4) · 4H2OMineralphosphate
- Ardennite-(As)Mn2+4Al4(AlMg)(AsO4)(SiO4)2(Si3O10)(OH)6Mineralsilicate
- Ardennite-(V)Mn2+4Al4(AlMg)(VO4)(SiO4)2(Si3O10)(OH)6Mineralsilicate
- ArfvedsoniteNaNa2(Fe2+4Fe3+)Si8O22(OH)2Mineralsilicate
- ArganditeMn7(VO4)2(OH)8Mineralphosphate
- ArgentineCaCO3Variety—
- ArgentobaumhaueriteAg1.5Pb22As33.5S72Mineralsulfide
- ArgentodufrénoysiteAg3Pb26As35S80Mineralsulfide
- ArgentojarositeAgFe3+3(SO4)2(OH)6Mineralsulfate
- ArgentoliveingiteAgxPb40-2xAs48+xS112 (3 < x < 4)Mineralsulfide
- ArgentopearceiteAg16As2S11Mineralsulfide
- ArgentopentlanditeAg(Fe,Ni)8S8Mineralsulfide
- ArgentopolybasiteAg16Sb2S11Mineralsulfide
- ArgentopyriteAgFe2S3Mineralsulfide
- Argentotennantite-(Fe)Ag6(Cu4Fe2)As4S12SMineralsulfide
- Argentotennantite-(Zn)Ag6(Cu4Zn2)As4S13Mineralsulfide
- Argentotetrahedrite-(Cd)Ag6(Cu4Cd2)Sb4S13Mineralsulfide
- Argentotetrahedrite-(Fe)Ag6(Cu4Fe2)Sb4S13Mineralsulfide
- Argentotetrahedrite-(Hg)Ag6(Cu4Hg2)Sb4S13Mineralsulfide
- Argentotetrahedrite-(Zn)Ag6(Cu4Zn2)Sb4S13Mineralsulfide
- Argesite(NH4)7Bi3Cl16Mineralsulfate
- ArgutiteGeO2Mineraloxide
- ArgyroditeAg8GeS6Mineralsulfide
- Argyropyritenear Ag2Fe7S11Mineralsulfide
- ArhbariteCu2Mg(AsO4)(OH)3Mineralphosphate
- AriegilatiteBaCa12(SiO4)4(PO4)2F2OMineralphosphate
- Arisite-(Ce)NaCe2(CO3)2[F2x(CO3)1-x]FMineralcarbonate
- Arisite-(La)NaLa2(CO3)2[F2x(CO3)1-x]FMineralcarbonate
- AristarainiteNa2Mg[B6O8(OH)4]2 · 4H2OMineral—
- AriteNi(Sb,As)Variety—
- ArkansiteTiO2Variety—
- Armalcolite(Mg,Fe2+)Ti2O5Mineraloxide
- ArmangiteMn2+26[As3+6(OH)4O14][As3+6O18]2(CO3)Mineraloxide
- ArmbrusteriteNa6K5Mn3+Mn2+14(Si9O22)4(OH)10 · 4H2OMineralsilicate
- Armellinoite-(Ce)Ca4Ce4+(AsO4)4 · H2OMineralphosphate
- ArmeniteBaCa2(Al6Si9)O30 · 2H2OMineralsilicate
- ArmstrongiteCaZr(Si6O15) · 2H2OMineralsilicate
- Arquerite(Ag,Hg)Variety—
- Arrheniusite-(Ce)CaMg[(Ce7Y3)Ca5](SiO4)3(Si3B3O18)(AsO4)(BO3)F11Mineralsilicate
- Arrojadite-(BaNa)BaNa3(NaCa)Fe2+13Al(PO4)11(PO3OH)(OH)2Mineralphosphate
- Arrojadite-(KFe)(KNa)Fe2+(CaNa2)Fe2+13Al(PO4)11(PO3OH)(OH)2Mineralphosphate
- Arrojadite-(KNa)KNa3(CaNa2)Fe2+13Al(PO4)11(PO3OH)(OH)2Mineralphosphate
- Arrojadite-(PbFe)PbFe2+(CaNa2)Fe2+13Al(PO4)11(PO3OH)(OH)2Mineralphosphate
- Arrojadite-(SrFe)SrFe2+(CaNa2)Fe2+13Al(PO4)11(PO3OH)(OH)2Mineralphosphate
- ArsenatrotitaniteNaTi(AsO4)OMineralphosphate
- ArsenbrackebuschitePb2(Fe3+,Zn)(AsO4)2(OH,H2O)Mineralphosphate
- ArsendescloizitePbZn(AsO4)(OH)Mineralphosphate
- Arsenic-bearing PyriteFe(S,As)2Variety—
- Arsenic-bearing VanadinitePb5[(V,As)O4]3ClVariety—
- ArseniopleiteNaCaMnMn2(AsO4)3Mineralphosphate
- ArseniosideriteCa2Fe3+3O2(AsO4)3 · 3H2OMineralphosphate
- ArsenmarcobaldiitePb12(As3.2Sb2.8)E6S21Mineralsulfide
- ArsenmedaiteMn2+6As5+Si5O18(OH)Mineralsilicate
- ArsenobenauiteSrFe3+3(AsO4)(AsO3OH)(OH)6Mineralphosphate
- ArsenoclasiteMn2+5(AsO4)2(OH)4Mineralphosphate
- ArsenocrandalliteCaAl3(AsO4)(AsO3OH)(OH)6Mineralphosphate
- Arsenoflorencite-(Ce)CeAl3(AsO4)2(OH)6Mineralphosphate
- Arsenoflorencite-(La)LaAl3(AsO4)2(OH)6Mineralphosphate
- ArsenogoldfielditeCu6Cu6(As2Te2)S13Mineralsulfide
- ArsenogorceixiteBaAl3(AsO4)(AsO3OH)(OH)6Mineralphosphate
- ArsenogoyaziteSrAl3(AsO4)(AsO3OH)(OH)6Mineralphosphate
- ArsenohauchecorniteNi18Bi3AsS16Mineralsulfide
- ArsenohopeiteZn3(AsO4)2 · 4H2OMineralphosphate
- ArsenolampriteAsMineralnative
- ArsenoliteAs2O3Mineraloxide
- ArsenopalladinitePd8As3Mineralsulfide
- ArsenopyriteFeAsSMineralsulfide
- ArsenosabugaliteH0.5Al0.5(UO2)2(AsO4)2·8H2OMineralphosphate
- ArsenotučekiteNi18Sb3AsS16Mineralsulfide
- ArsenoústalečiteCu6Cu6(As2Te2)Se13Mineralsulfide
- ArsenovanmeersscheiteU(UO2)3(AsO4)2(OH)6 · 4H2OMineralphosphate
- ArsenoveszelyiteCu2Zn(AsO4)(OH)3 · 2H2OMineralphosphate
- ArsenowagneriteMg2(AsO4)FMineralphosphate
- ArsenquatrandoriteAg17.6Pb12.8Sb38.1As11.5S96Mineralsulfide
- Arsensulfurite(S,As)8Variety—
- ArsentsumebitePb2Cu(AsO4)(SO4)(OH)Mineralphosphate
- ArsenudinaiteNaMg4(AsO4)3Mineralphosphate
- ArsenuranospathiteAl(UO2)2(AsO4)2F · 20H2OMineralphosphate
- ArsenuranyliteCa(UO2)4(AsO4)2(OH)4 · 6H2OMineralphosphate
- ArsiccioiteAgHg2TlAs2S6Mineralsulfide
- ArsmiranditeNa18Cu12Fe3+O8(AsO4)8Cl5Mineralphosphate
- ArthuriteCuFe3+2(AsO4)2(OH)2 · 4H2OMineralphosphate
- ArtiniteMg2(CO3)(OH)2 · 3H2OMineralcarbonate
- ArtroeitePbAlF3(OH)2Mineralhalide
- ArtsmithiteHg1+4Al(PO4)1.74(OH)1.78Mineralphosphate
- ArupiteNi3(PO4)2 · 8H2OMineralphosphate
- ArzamastseviteK6Al5Si6O20(OH)4ClMineralsilicate
- ArzrunitePb2Cu4(SO4)(OH)4Cl6 · 2H2OMineralsulfate
- AsagiiteNiCu4(SO4)2(OH)6 · 6H2OMineralsulfate
- AsbecasiteCa3TiAs6Be2Si2O20Mineraloxide
- AsbolaneMn4+(O,OH)2 · (Co,Ni,Mg,Ca)x(OH)2x · nH2OMineraloxide
- AschamalmitePb6-3xBi2+xS9Mineralsulfide
- Åsgruvanite-(Ce)Ce16Ca5Al(SiO4)6(AsO3)8(CO3)2Cl4F3(OH)2Mineralsilicate
- AshburtoniteHCu4Pb4Si4O12(HCO3)4(OH)4ClMineralsilicate
- Ashcroftine-(Y)K5Na5Y12Si28O70(OH)2(CO3)8 · 8H2OMineralsilicate
- AshoveriteZn(OH)2Mineraloxide
- AsimowiteFe2SiO4Mineralsilicate
- AsisitePb7SiO8Cl2Mineralhalide
- Åskagenite-(Nd)Mn2+Nd(Al2Fe3+)[Si2O7][SiO4]O2Mineralsilicate
- Aspedamite◻12(Fe3+,Fe2+)3Nb4[Th(Nb,Fe3+)12O42][(H2O),(OH)]12Mineraloxide
- AspidoliteNaMg3(Si3Al)O10(OH)2Mineralsilicate
- AsselbornitePb(UO2)4(BiO)3(AsO4)2(OH)7 · 4H2OMineralphosphate
- Astrocyanite-(Ce)Cu2Ce2(UO2)(CO3)5(OH)2 · 1.5H2OMineralcarbonate
- AstrophylliteK2NaFe2+7Ti2(Si4O12)2O2(OH)4FMineralsilicate
- AtacamiteCu2Cl(OH)3Mineralhalide
- AtelestiteBi2O(AsO4)(OH)Mineralphosphate
- Atelisite-(Y)Y4Si3O8(OH)8Mineralsilicate
- AtencioiteCa2Fe2+3Mg2Be4(PO4)6(OH)4 · 6H2OMineralphosphate
- AthabascaiteCu5Se4Mineralsulfide
- AtheneitePd2(As0.75Hg0.25)Mineralsulfide
- AtlasoviteCu2+6Fe3+Bi3+O4(SO4)5 · KClMineralsulfate
- AtokitePd3SnMineralnative
- Atopite(Ca,Na)2Sb2(O,F,OH)7Variety—
- AttakoliteCaMn2+Al4(HSiO4)(PO4)3(OH)4Mineralphosphate
- AttikaiteCa3Cu2Al2(AsO4)4(OH)4 · 2H2OMineralphosphate
- AubertiteCu2+Al(SO4)2Cl · 14H2OMineralsulfate
- AuerbachiteZr(SiO4)Variety—
- AuerbakhiteMnTl2As2S5Mineralsulfide
- AugeliteAl2(PO4)(OH)3Mineralphosphate
- Augite(Ca,Mg,Fe)2Si2O6Mineralsilicate
- AuriacusiteFe3+Cu2+(AsO4)OMineralphosphate
- Aurichalcite(Zn,Cu)5(CO3)2(OH)6Mineralcarbonate
- AuricuprideCu3AuMineralnative
- AurihydrargyrumiteAu6Hg5Mineralnative
- AurivilliusiteHg1+Hg2+OIMineralhalide
- Auropearceite [Ag9AuS4][Ag6As2S7]Mineralsulfide
- Auropolybasite[Ag9AuS4][Ag6Sb2S7]Mineralsulfide
- AuroriteMn2+Mn4+3O7 · 3H2OMineraloxide
- AuroselenideAuSeMineralsulfide
- AurostibiteAuSb2Mineralsulfide
- AustiniteCaZn(AsO4)(OH)Mineralphosphate
- AustraliteVariety—
- AutuniteCa(UO2)2(PO4)2 · 10-12H2OMineralphosphate
- AvdoniniteK2Cu5Cl8(OH)4 · 2H2OMineralhalide
- AventurineVariety—
- AverieviteCu5O2(VO4)2 · CuCl2Mineralphosphate
- AvicenniteTl2O3Mineraloxide
- AvogadriteKBF4Mineralhalide
- AwaruiteNi3FeMineralnative
- AxeliteNa14Cu7(AsO4)8F2Cl2Mineralphosphate
- Axinite-(Fe)Ca4Fe2+2Al4[B2Si8O30](OH)2Mineralsilicate
- Axinite-(Mg)Ca4Mg2Al4[B2Si8O30](OH)2Mineralsilicate
- Axinite-(Mn)Ca4Mn2+2Al4[B2Si8O30](OH)2Mineralsilicate
- AzoproiteMg2[(Ti,Mg),Fe3+]O2(BO3)Mineral—
- AzovskiteFe3+3(PO4)(OH)6 or nearMineralphosphate
- AzuriteCu3(CO3)2(OH)2Mineralcarbonate