Mineral | Formula | Crystal System |
---|
Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 | Monoclinic |
Aegirine | NaFe3+Si2O6 | Monoclinic |
Aegirine-augite | (NaaCabFe2+cMgd)(Fe3+eAlfFe2+gMgh)Si2O6 | Monoclinic |
Åkermanite | Ca2Mg[Si2O7] | Tetragonal |
Albite | Na(AlSi3O8) | Triclinic |
Allanite-(Ce) | (CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH) | Monoclinic |
Almandine | Fe2+3Al2(SiO4)3 | Isometric |
Alumoåkermanite | (CaNa)Al[Si2O7] | Tetragonal |
Amesite | Mg2Al(AlSiO5)(OH)4 | Triclinic |
Amstallite | CaAl[(Al,Si)4O8(OH)2](OH)2·(H2O,Cl) | Monoclinic |
Anatase | TiO2 | Tetragonal |
Andalusite | Al2(SiO4)O | Orthorhombic |
Andradite | Ca3Fe3+2(SiO4)3 | Isometric |
Anhydrite | CaSO4 | Orthorhombic |
Ankerite | Ca(Fe2+,Mg)(CO3)2 | Trigonal |
Annite | KFe2+3(AlSi3O10)(OH)2 | Monoclinic |
Anorthite | Ca(Al2Si2O8) | Triclinic |
Anthophyllite | ◻{Mg2}{Mg5}(Si8O22)(OH)2 | Orthorhombic |
Antigorite | Mg3(Si2O5)(OH)4 | Monoclinic |
Apachite | Cu9Si10O29·11H2O | Monoclinic |
Apophyllite Group | AB4[Si8O22]X · 8H2O | |
Arsenopyrite | FeAsS | Monoclinic |
Aspidolite | NaMg3(AlSi3O10)(OH)2 | Monoclinic |
Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 | Monoclinic |
Axinite-(Fe) | Ca2Fe2+Al2BSi4O15OH | Triclinic |
Baddeleyite | ZrO2 | Monoclinic |
Bario-orthojoaquinite | (Ba,Sr)4Fe2Ti2[Si4O12]2O2·H2O | Orthorhombic |
Barrydawsonite-(Y) | Na1.5Y0.5CaSi3O8(OH) | Monoclinic |
Barysilite | Pb8Mn2+[Si2O7]3 | Trigonal |
Bastnäsite-(Ce) | Ce(CO3)F | Hexagonal |
Bearthite | Ca2Al(PO4)2(OH) | Monoclinic |
Beryl | Be3Al2(Si6O18) | Hexagonal |
Boromullite | Al9BSi2O19 | Orthorhombic |
Bosiite | NaFe3+3(Al4Mg2)(Si6O18)(BO3)3(OH)3O | Trigonal |
Bredigite | Ca7Mg(SiO4)4 | Orthorhombic |
Brinrobertsite | Na0.3Al4(Si4O10)2(OH)4·3.5 H2O | Monoclinic |
Brownmillerite | Ca2(Al,Fe3+)2O5 | Orthorhombic |
Brucite | Mg(OH)2 | Trigonal |
Calcinaksite | KNaCa(Si4O10)·H2O | Triclinic |
Calcite | CaCO3 | Trigonal |
Carlosturanite | (Mg,Fe,Ti)21(Si,Al)12O28(OH)34•H2O | Monoclinic |
Cassiterite | SnO2 | Tetragonal |
Cavoite | CaV4+3O7 | Orthorhombic |
Chabazite-Ca | (Ca,K2,Na2)2[Al2Si4O12]2·12H2O | Triclinic |
Chabazite-K | (K2,Ca,Na2,Sr,Mg)2[Al2Si4O12]2·12H2O | Trigonal |
Chabazite-Mg | (Mg0.7K0.5Ca0.5Na0.1)[Al3Si9O24]·10H2O | Trigonal |
Chabazite-Na | (Na2,K2,Ca,Sr,Mg)2[Al2Si4O12]2·12H2O | Trigonal |
Chloritoid | (Fe2+,Mg,Mn2+)Al2(SiO4)O(OH)2 | Monoclinic |
Chondrodite | Mg5(SiO4)2F2 | Monoclinic |
Chromferide | Fe3Cr1-x (x=0.6) | Isometric |
Chrysotile | Mg3(Si2O5)(OH)4 | Monoclinic |
Cleusonite | (Pb,Sr)(U4+,U6+)(Fe2+,Zn)2(Ti,Fe2+,Fe3+)18(O,OH)38 | Trigonal |
Clinochlore | Mg5Al(AlSi3O10)(OH)8 | Monoclinic |
Clinohumite | Mg9(SiO4)4F2 | Monoclinic |
Clinozoisite | (CaCa)(AlAlAl)O[Si2O7][SiO4](OH) | Monoclinic |
Clintonite | CaAlMg2(SiAl3O10)(OH)2 | Monoclinic |
Cochromite | CoCr2O4 | Isometric |
Coombsite | KMn2+13(Si,Al)18O42(OH)14 | Trigonal |
Corundum | Al2O3 | Trigonal |
Coulsonite | Fe2+V3+2O4 | Isometric |
Crandallite | CaAl3(PO4)(PO3OH)(OH)6 | Trigonal |
Cranswickite | MgSO4·4H2O | Monoclinic |
Crichtonite | Sr(Mn,Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH)38 | Trigonal |
Cuprokalininite | CuCr2S4 | Isometric |
Danalite | Be3Fe2+4(SiO4)3S | Isometric |
Danburite | CaB2Si2O8 | Orthorhombic |
Datolite | CaB(SiO4)(OH) | Monoclinic |
Davreuxite | MnAl6Si4O17(OH)2 | Monoclinic |
Dessauite-(Y) | (Sr,Pb)(Y,U)(Ti,Fe3+)20O38 | Trigonal |
Dickite | Al2(Si2O5)(OH)4 | Monoclinic |
Diopside | CaMgSi2O6 | Monoclinic |
Dollaseite-(Ce) | (CaCe)(MgAlMg)F[Si2O7][SiO4](OH) | Monoclinic |
Dolomite | CaMg(CO3)2 | Trigonal |
Donpeacorite | (Mn,Mg)MgSi2O6 | Orthorhombic |
Dozyite | Mg7Al2(Al2Si4O15)(OH)12 | Monoclinic |
Dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) | Trigonal |
Dumortierite | Al(Al2O)(Al2O)2(SiO4)3(BO3) | Orthorhombic |
Dutrowite | Na(Fe2+2.5Ti0.5)Al6(Si6O18)(BO3)3(OH)3O | Trigonal |
Eastonite | KMg2Al(Al2Si2O10)(OH)2 | Monoclinic |
Edenite | NaCa2Mg5(Si7Al)O22(OH)2 | Monoclinic |
Eifelite | KNa2(MgNa)Mg3[Si12O30] | Hexagonal |
Elbaite | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) | Trigonal |
Enstatite | Mg2Si2O6 | Orthorhombic |
Ephesite | NaLiAl2(Al2Si2O10)(OH)2 | Triclinic |
Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) | Monoclinic |
Epidote-(Sr) | (CaSr)(AlAlFe3+)O[Si2O7][SiO4](OH) | Monoclinic |
Erlianite | (Fe,Mg)4(Fe,V)2Si6O15(OH,O)8 | Orthorhombic |
Eskolaite | Cr2O3 | Trigonal |
Fayalite | Fe2+2SiO4 | Orthorhombic |
Ferri-fluoro-katophorite | Na(CaNa)(Mg4Fe3+)(AlSi7O22)F2 | Monoclinic |
Ferri-kaersutite | NaCa2(Mg3Fe3+Ti)(Si6Al2O22)O2 | Monoclinic |
Ferro-actinolite | ◻Ca2Fe2+5(Si8O22)(OH)2 | Monoclinic |
Ferro-anthophyllite | ◻{Fe2+2}{Fe2+5}(Si8O22)(OH)2 | Orthorhombic |
Ferro-edenite | NaCa2Fe2+5(Si7Al)O22(OH)2 | Monoclinic |
Ferro-gedrite | ◻{Fe2+2}{Fe2+3Al2}(Al2Si6O22)(OH)2 | Orthorhombic |
Ferro-hornblende | ◻Ca2(Fe2+4Al)(Si7Al)O22(OH)2 | Monoclinic |
Ferro-pargasite | NaCa2(Fe2+4Al)(Si6Al2)O22(OH)2 | Monoclinic |
Ferro-tschermakite | ◻{Ca2}{Fe2+3Al2}(Al2Si6O22)(OH)2 | Monoclinic |
Ferrohögbomite-2N2S | [(Fe2+,Mg,Zn,Al)3(Al,Ti,Fe3+)8O15(OH)]2 | Hexagonal |
Ferronigerite-2N1S | (Al,Fe,Zn)2(Al,Sn)6O11(OH) | Trigonal |
Ferrorhodonite | CaMn3Fe[Si5O15] | Triclinic |
Ferrosilite | Fe2+2Si2O6 | Orthorhombic |
Ferrotaaffeite-2N’2S | Be(Fe,Mg,Zn)3Al8O16 | Hexagonal |
Feruvite | CaFe2+3(Al5Mg)(Si6O18)(BO3)3(OH)3(OH) | Trigonal |
Florensovite | (Cu,Zn)Cr1.5Sb0.5S4 | Isometric |
Fluor-dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3F | Trigonal |
Fluor-elbaite | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3F | Trigonal |
Fluor-schorl | NaFe2+3Al6(Si6O18)(BO3)3(OH)3F | Trigonal |
Fluor-uvite | CaMg3(Al5Mg)(Si6O18)(BO3)3(OH)3F | Trigonal |
Fluorannite | KFe2+3(Si3Al)O10F2 | Monoclinic |
Fluorapatite | Ca5(PO4)3F | Hexagonal |
Fluorapophyllite-(K) | KCa4(Si8O20)(F,OH)·8H2O | Tetragonal |
Fluorapophyllite-(Na) | NaCa4(Si8O20)F·8H2O | Orthorhombic |
Fluoro-edenite | NaCa2Mg5(Si7Al)O22F2 | Monoclinic |
Fluoro-tremolite | ◻Ca2Mg5(Si8O22)F2 | Monoclinic |
Fluorophlogopite | KMg3(Si3Al)O10F2 | Monoclinic |
Fluorotetraferriphlogopite | KMg3(Fe3+Si3O10)F2 | Monoclinic |
Foitite | ◻(Fe2+2Al)Al6(Si6O18)(BO3)3(OH)3(OH) | Trigonal |
Forsterite | Mg2SiO4 | Orthorhombic |
Franklinite | Zn2+Fe3+2O4 | Isometric |
Fritzscheite | Mn(UO2)2(PO4,VO4)2·10H2O (?) | Tetragonal |
Gahnite | ZnAl2O4 | Isometric |
Galaxite | Mn2+Al2O4 | Isometric |
Ganterite | (Ba,Na,K)(Al,Mg)2(AlSi3O10)(OH)2 | Monoclinic |
Gasparite-(Ce) | Ce(AsO4) | Monoclinic |
Gasparite-(La) | La(AsO4) | Monoclinic |
Gedrite | ◻{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2 | Orthorhombic |
Gehlenite | Ca2Al[AlSiO7] | Tetragonal |
Genthelvite | Be3Zn4(SiO4)3S | Isometric |
Glaucophane | ◻[Na2][Mg3Al2]Si8O22(OH)2 | Monoclinic |
Goldmanite | Ca3V3+2(SiO4)3 | Isometric |
Gramaccioliite-(Y) | (Pb,Sr)(Y,Mn)Fe3+2(Ti,Fe3+)18O38 | Trigonal |
Grandidierite | (Mg,Fe2+)(Al,Fe3+)3(SiO4)(BO3)O2 | Orthorhombic |
Graphite | C | Hexagonal |
Greenwoodite | (Ba,V3+O)2V3+9(Fe3+,Fe2+)2Si2O22 | Trigonal |
Grossular | Ca3Al2(SiO4)3 | Isometric |
Grunerite | ◻{Fe2+2}{Fe2+5}(Si8O22)(OH)2 | Monoclinic |
Guyanaite | CrO(OH) | Orthorhombic |
Harrisonite | Ca(Fe2+,Mg)6(PO4)2(SiO4)2 | Trigonal |
Hastingsite | NaCa2(Fe2+4Fe3+)(Si6Al2)O22(OH)2 | Monoclinic |
Hedenbergite | CaFe2+Si2O6 | Monoclinic |
Helvine | Be3Mn2+4(SiO4)3S | Isometric |
Hematite | Fe2O3 | Trigonal |
Heneuite | CaMg5(CO3)(PO4)3(OH) | Triclinic |
Hercynite | Fe2+Al2O4 | Isometric |
Hibonite | CaAl12O19 | Hexagonal |
Högbomite | (Mg,Fe)2(Al,Ti)5O10 | Hexagonal |
Howieite | Na(Fe,Mn)10(Fe,Al)2Si12O31(OH)13 | Triclinic |
Humite | Mg7(SiO4)3F2 | Orthorhombic |
Hunchunite | Au2Pb | Isometric |
Hydroxyapophyllite-(K) | KCa4(Si8O20)(OH,F)·8H2O | Tetragonal |
Hydroxylapatite | Ca5(PO4)3(OH) | Hexagonal |
Hydroxylbastnäsite-(Ce) | Ce(CO3)(OH) | Hexagonal |
Hydroxylclinohumite | Mg9(SiO4)4(OH)2 | Monoclinic |
Høgtuvaite | Ca4[Fe2+6Fe3+6]O4[Si8Be2Al2O36] | Triclinic |
Ilmenite | Fe2+TiO3 | Trigonal |
Ilvaite | CaFe3+Fe2+2(Si2O7)O(OH) | Orthorhombic |
Jacobsite | Mn2+Fe3+2O4 | Isometric |
Jadeite | Na(Al,Fe3+)Si2O6 | Monoclinic |
Jagoite | Pb18Fe3+4[Si4(Si,Fe3+)6][Pb4Si16(Si,Fe)4]O82Cl6 | Hexagonal |
Jamesonite | Pb4FeSb6S14 | Monoclinic |
Jimthompsonite | (Mg,Fe)5Si6O16(OH)2 | Orthorhombic |
Joaquinite-(Ce) | NaBa2Ce2FeTi2[Si4O12]2O2(OH,F)·H2O | Monoclinic |
Johnsomervilleite | Na3CaFe11(PO4)9 | Trigonal |
Joosteite | Mn2+(Mn3+,Fe3+)(PO4)O | Monoclinic |
Kaersutite | NaCa2(Mg3AlTi4+)(Si6Al2)O22O2 | Monoclinic |
Kalininite | ZnCr2S4 | Isometric |
Kalsilite | KAlSiO4 | Hexagonal |
Kamiokite | Fe2Mo3O8 | Hexagonal |
Kanoite | Mn2+(Mg,Mn2+)Si2O6 | Monoclinic |
Karelianite | V3+2O3 | Trigonal |
Kasatkinite | Ba2Ca8B5Si8O32(OH)3·6H2O | Monoclinic |
Kolovratite | NixZny(VO4)0.67(x+y)·nH2O | |
Kornerupine | Mg3Al6(Si,Al,B)5O21(OH) | Orthorhombic |
Krauskopfite | BaSi2O5·3H2O | Monoclinic |
Kulkeite | Mg8Al(AlSi7O20)(OH)10 | Monoclinic |
Kyanite | Al2(SiO4)O | Triclinic |
Larnite | Ca2SiO4 | Monoclinic |
Lasnierite | (Ca,Sr)(Mg,Fe2+)2Al(P[O,F]4)3 | Orthorhombic |
Laumontite | CaAl2Si4O12·4H2O | Monoclinic |
Lawsonite | CaAl2(Si2O7)(OH)2·H2O | Orthorhombic |
Lazulite | MgAl2(PO4)2(OH)2 | Monoclinic |
Leakeite | NaNa2(Mg2Al2Li)(Si8O22)(OH)2 | |
Lisetite | CaNa2Al4Si4O16 | Orthorhombic |
Lizardite | Mg3(Si2O5)(OH)4 | Trigonal |
Maghemite | (Fe3+0.67◻0.33)Fe3+2O4 | Isometric |
Magnesio-foitite | ◻(Mg2Al)Al6(Si6O18)(BO3)3(OH)3(OH) | Trigonal |
Magnesio-hornblende | ◻Ca2(Mg4Al)(Si7Al)O22(OH)2 | Monoclinic |
Magnesio-riebeckite | ◻{Na2}{Mg3Fe3+2}(Si8O22)(OH)2 | Monoclinic |
Magnesiocarpholite | MgAl2Si2O6(OH)4 | Orthorhombic |
Magnesiochloritoid | MgAl2(SiO4)O(OH)2 | Monoclinic |
Magnesiocoulsonite | MgV2O4 | Isometric |
Magnesiohögbomite-2N2S | [(Mg,Fe2+)3[Al7(Ti,Fe3+)]O15(OH)]2 | Hexagonal |
Magnesiohögbomite-2N3S | [(Mg,Fe2+,Zn)4(Al,Ti,Fe3+)10O19(OH)]2 | Trigonal |
Magnesiotaaffeite-2N’2S | Mg3Al8BeO16 | Hexagonal |
Magnesiotaaffeite-6N’3S | Mg2BeAl6O12 | Trigonal |
Magnesite | MgCO3 | Trigonal |
Magnetite | Fe2+Fe3+2O4 | Isometric |
Makarochkinite | (Ca,Na)4[Fe2+8Fe3+2Ti2]O4[Si8Be2Al2O36] | Triclinic |
Manganochromite | Mn2+Cr2O4 | Isometric |
Margarite | CaAl2(Al2Si2O10)(OH)2 | Monoclinic |
Marialite | Na4Al3Si9O24Cl | Tetragonal |
Mcguinnessite | (Mg,Cu)2(CO3)(OH)2 | Monoclinic |
Meifuite | KFe6(Si7Al)O19(OH)4Cl2 | Triclinic |
Meionite | Ca4Al6Si6O24CO3 | Tetragonal |
Mellite | Al2[C6(COO)6]·16H2O | Tetragonal |
Menzerite-(Y) | (Y2Ca)Mg2(SiO4)3 | Isometric |
Minnesotaite | Fe2+3Si4O10(OH)2 | Triclinic |
Monazite-(Ce) | Ce(PO4) | Monoclinic |
Monazite-(La) | La(PO4) | Monoclinic |
Monazite-(Nd) | Nd(PO4) | Monoclinic |
Monticellite | CaMgSiO4 | Orthorhombic |
Mullite | Al4+2xSi2-2xO10-x | Orthorhombic |
Muscovite | KAl2(AlSi3O10)(OH)2 | Monoclinic |
Nacrite | Al2(Si2O5)(OH)4 | Monoclinic |
Narsarsukite | Na4(Ti,Fe)2[Si8O20](O,OH,F)2 | Tetragonal |
Nepheline | Na3K(Al4Si4O16) | Hexagonal |
Norbergite | Mg3(SiO4)F2 | Orthorhombic |
Olenite | NaAl3Al6(Si6O18)(BO3)3O3(OH) | Trigonal |
Olkhonskite | (Cr,V)2Ti3O9 | Monoclinic |
Ominelite | (Fe2+,Mg)(Al,Fe3+)3(SiO4)(BO3)O2 | Orthorhombic |
Omphacite | (NaaCabFe2+cMgd)(AleFe3+fFe2+gMgh)Si2O6 | Monoclinic |
Orthoclase | K(AlSi3O8) | Monoclinic |
Osumilite | K◻2Fe2+2Al3[Al2Si10O30] | Hexagonal |
Ottrélite | (Mn2+,Fe2+,Mg)Al2(SiO4)O(OH)2 | Monoclinic |
Oxy-dravite | Na(Al2Mg)(Al5Mg)(Si6O18)(BO3)3(OH)3O | Trigonal |
Oxy-foitite | ◻(Fe2+Al2)Al6(Si6O18)(BO3)3(OH)3O | Trigonal |
Oxy-schorl | Na(Fe2+2Al)Al6(Si6O18)(BO3)3(OH)3O | Trigonal |
Oxyphlogopite | K(Mg,Ti,Fe)3[(Si,Al)4O10](O,F)2 | Monoclinic |
Paragonite | NaAl2(AlSi3O10)(OH)2 | Monoclinic |
Pargasite | NaCa2(Mg4Al)(Si6Al2)O22(OH)2 | Monoclinic |
Pectolite | NaCa2Si3O8(OH) | Triclinic |
Phlogopite | KMg3(AlSi3O10)(OH)2 | Monoclinic |
Pigeonite | (CaxMgyFez)(Mgy1Fez1)Si2O6 | Monoclinic |
Poppiite | Ca2V3+V3+2[Si2O6OH][SiO4](OH)2O | Monoclinic |
Potassic-chloro-hastingsite | KCa2(Fe2+4Fe3+)(Si6Al2)O22Cl2 | Monoclinic |
Potassic-ferro-sadanagaite | {K}{Ca2}{Fe2+3Al2}(Al3Si5O22)(OH)2 | Monoclinic |
Potassic-ferro-taramite | K{CaNa}{Fe2+3Al2}{Si6Al2}O22(OH)2 | Monoclinic |
Potassic-fluoro-hastingsite | KCa2(Fe2+4Fe3+)(Si6Al2)O22F2 | Monoclinic |
Potassic-sadanagaite | {K}{Ca2}{Mg3Al2}(Al3Si5O22)(OH)2 | Monoclinic |
Povondraite | NaFe3+3(Mg2Fe3+4)(Si6O18)(BO3)3(OH)3O | Trigonal |
Prehnite | Ca2Al2Si3O10(OH)2 | Orthorhombic |
Preiswerkite | NaMg2Al(Al2Si2O10)(OH)2 | Monoclinic |
Prismatine | (◻,Fe,Mg)(Mg,Al,Fe)5Al4Si2(Si,Al)2(B,Si,Al)(O,OH,F)22 | Orthorhombic |
Proto-anthophyllite | ☐{Mg2}{Mg5}(Si8O22)(OH)2 | Orthorhombic |
Pumpellyite-(Al) | Ca2Al3(Si2O7)(SiO4)(OH,O)2·H2O | Monoclinic |
Pumpellyite-(Mg) | Ca2MgAl2(Si2O7)(SiO4)(OH)2·H2O | Monoclinic |
Pumpellyite-(Mn2+) | Ca2Mn2+Al2(Si2O7)(SiO4)(OH)2·H2O | Monoclinic |
Pyrite | FeS2 | Isometric |
Pyrophyllite | Al2Si4O10(OH)2 | Triclinic |
Pyrrhotite | Fe1-xS | Monoclinic |
Qandilite | (Mg,Fe3+)2(Ti,Fe3+,Al)O4 | Isometric |
Reyerite | (Na,K)2Ca14(Si,Al)24O58(OH)8·6H2O | Trigonal |
Rhodonite | CaMn3Mn[Si5O15] | Triclinic |
Riebeckite | ◻[Na2][Fe2+3Fe3+2]Si8O22(OH)2 | Monoclinic |
Rossmanite | ◻(LiAl2)Al6(Si6O18)(BO3)3(OH)3(OH) | Trigonal |
Rutile | TiO2 | Tetragonal |
Sadanagaite | {Na}{Ca2}{Mg3Al2}(Si5Al3O22)(OH)2 | Monoclinic |
Saliotite | (Li,Na)Al3(AlSi3O10)(OH)5 | Monoclinic |
Sapphirine | Mg4(Mg3Al9)O4[Si3Al9O36] | Monoclinic |
Sarcopside | Fe2+3(PO4)2 | Monoclinic |
Sarkinite | Mn2+2(AsO4)(OH) | Monoclinic |
Scapolite | | Tetragonal |
Schorl | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | Trigonal |
Schorlomite | Ca3Ti2(SiO4)(Fe3+O4)2 | Isometric |
Schreyerite | V3+2Ti3O9 | Monoclinic |
Sharyginite | Ca3TiFe2O8 | Orthorhombic |
Siderophyllite | KFe2+2Al(Al2Si2O10)(OH)2 | Monoclinic |
Sillimanite | Al2(SiO4)O | Orthorhombic |
Silvialite | (Ca,Na)4(Al6Si6O24)(SO4,CO3) | Tetragonal |
Spessartine | Mn2+3Al2(SiO4)3 | Isometric |
Spinel | MgAl2O4 | Isometric |
Spurrite | Ca5(SiO4)2(CO3) | Monoclinic |
Srebrodolskite | Ca2Fe3+2O5 | Orthorhombic |
Staurolite | Fe2+2Al9Si4O23(OH) | Monoclinic |
Stilpnomelane | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36·nH2O | Triclinic |
Strontianite | SrCO3 | Orthorhombic |
Sudoite | Mg2Al3(Si3Al)O10)(OH)8 | Monoclinic |
Suhailite | (NH4)Fe2+3(AlSi3O10)(OH)2 | Monoclinic |
Surinamite | (Mg,Fe)3Al4BeSi3O16 | Monoclinic |
Talc | Mg3Si4O10(OH)2 | Triclinic |
Taneyamalite | (Na,Ca)(Mn,Mg,Fe)12Si12(O,OH)44 | Triclinic |
Taramite | Na(CaNa)(Mg3Al2)(Al2Si6O22)(OH)2 | Monoclinic |
Tephroite | Mn2+2SiO4 | Orthorhombic |
Tetraferriannite | KFe2+3(Si3Fe3+)O10(OH)2 | Monoclinic |
Thomsonite-Ca | NaCa2[Al5Si5O20]·6H2O | Orthorhombic |
Tilleyite | Ca5(Si2O7)(CO3)2 | Monoclinic |
Titanite | CaTi(SiO4)O | Monoclinic |
Tobelite | (NH4,K)Al2(AlSi3O10)(OH)2 | Monoclinic |
Tomichite | (V,Fe)4Ti3AsO13(OH) | Monoclinic |
Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 | Monoclinic |
Trevorite | Ni2+Fe3+2O4 | Isometric |
Triploidite | Mn2+2(PO4)(OH) | Monoclinic |
Trolleite | Al4(PO4)3(OH)3 | Monoclinic |
Tsaregorodtsevite | (N(CH3)4)(AlSi5O12) | Orthorhombic |
Tschermakite | ◻(Ca2)(Mg3Al2)(Al2Si6O22)(OH)2 | Monoclinic |
Tungsten | W | Isometric |
Ulvöspinel | TiFe2+2O4 | Isometric |
Uvarovite | Ca3Cr2(SiO4)3 | Isometric |
Uvite | CaMg3(Al5Mg)(Si6O18)(BO3)3(OH)3(OH) | Trigonal |
Vaterite | CaCO3 | Hexagonal |
Vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4·8H2O | Monoclinic |
Versiliaite | Fe2Fe4Sb6O16S | Orthorhombic |
Vuorelainenite | Mn2+V3+2O4 | Isometric |
Wagnerite | (Mg,Fe2+)2(PO4)F | Monoclinic |
Wenkite | (Ba,K)4(Ca,Na)6[(Si,Al)20O39(OH)2](SO4)3·0.5H2O | Hexagonal |
Werdingite | (Mg,Fe)2Al14Si4B4O37 | Triclinic |
Wolfeite | Fe2+2(PO4)(OH) | Monoclinic |
Wonesite | (Na,K)(Mg,Fe,Al)6((Al,Si)4O10)2(OH,F)4 | Monoclinic |
Yoderite | Mg(Al,Fe3+)3(SiO4)2O(OH) | Monoclinic |
Zincohögbomite-2N2S | [(Zn,Al,Fe2+)3(Al,Fe3+,Ti)8O15(OH)]2 | Hexagonal |
Zincohögbomite-2N6S | [(Zn,Mg)7(Al,Fe3+,Ti)16O31(OH)]2 | Hexagonal |
Zincovelesite-6N6S | Zn3(Fe3+,Mn3+,Al,Ti)8O15(OH) | Trigonal |
Zoisite | (CaCa)(AlAlAl)O[Si2O7][SiO4](OH) | Orthorhombic |