Babingtonite
Class : SilicatesSubclass : InosilicatesCrystal system : TriclinicChemistry : Ca2Fe2Si5O14(OH)Rarity : Rare
Size : µm / mm / cm / dm / m
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Baddeleyite
Class : Oxides and hydroxidesSubclass : OxidesCrystal system : MonoclinicChemistry : ZrO2Rarity : Rare
Barbosalite
Class : Phosphates, arsenates, vanadatesSubclass : Anhydrous phosphatesCrystal system : MonoclinicChemistry : Fe3(PO4)2(OH)2Rarity : Rare
Barite
Class : Sulphates, chromates, molybdatesSubclass : Anhydrous sulphatesCrystal system : OrthorhombicChemistry : BaSO4Rarity : Very common
Barytocalcite
Class : Carbonates, nitrates, boratesSubclass : Anhydrous carbonatesCrystal system : MonoclinicChemistry : BaCa(CO3)2Rarity : Rare
Bastnäsite
Class : Carbonates, nitrates, boratesSubclass : Anhydrous carbonatesCrystal system : HexagonalChemistry : (Ce,La,Nd)CO3FRarity : Rare
Batisite
Class : SilicatesSubclass : InosilicatesCrystal system : OrthorhombicChemistry : Na2BaTi2(Si2O7)2Rarity : Very rare
Baumhauerite
Class : Sulfides and sulfosaltsSubclass : SulfosaltsCrystal system : TriclinicChemistry : Pb3As4S9Rarity : Very rare
Bavenite
Class : SilicatesSubclass : InosilicatesCrystal system : OrthorhombicChemistry : Ca4Be2Al2Si9O26(OH)2Rarity : Fairly common
Bayldonite
Class : Phosphates, arsenates, vanadatesSubclass : Hydrated arsenatesCrystal system : MonoclinicChemistry : Cu3Pb(AsO4)2(OH)2Rarity : Fairly common
Bazzite
Class : SilicatesSubclass : CyclosilicatesCrystal system : HexagonalChemistry : Be(Sc,Fe)2Si6O18Rarity : Rare
Becquerelite
Class : Oxides and hydroxidesSubclass : Uranyl hydroxidesCrystal system : OrthorhombicChemistry : Ca(UO2)6O4(OH)6 8H2ORarity : Rare
Beidellite
Class : SilicatesSubclass : PhyllosilicatesCrystal system : MonoclinicChemistry : (Ca0.5,Na)0.3Al2(Si,Al)4O10(OH)2 nH2ORarity : Common
Benitoite
Class : SilicatesSubclass : CyclosilicatesCrystal system : HexagonalChemistry : BaTiSi3O9Rarity : Very rare
Beraunite
Class : Phosphates, arsenates, vanadatesSubclass : Hydrated phosphatesCrystal system : MonoclinicChemistry : Fe6(PO4)4(OH)5 6H2ORarity : Uncommon
Bermanite
Class : Phosphates, arsenates, vanadatesSubclass : Hydrated phosphatesCrystal system : MonoclinicChemistry : Mn3(PO4)2(OH)2 4H2ORarity : Fairly common
Berthierine
Class : SilicatesSubclass : PhyllosilicatesCrystal system : MonoclinicChemistry : (Fe,Al)3(Si,Al)2O5(OH)4Rarity : Uncommon
Berthierite
Class : Sulfides and sulfosaltsSubclass : SulfosaltsCrystal system : OrthorhombicChemistry : FeSb2S4Rarity : Fairly common
Bertrandite
Class : SilicatesSubclass : SorosilicatesCrystal system : OrthorhombicChemistry : Be4Si2O7(OH)2Rarity : Uncommon
Beryl
Class : SilicatesSubclass : CyclosilicatesCrystal system : HexagonalChemistry : Be3Al2Si6O18Rarity : Common
Beryllonite
Class : Phosphates, arsenates, vanadatesSubclass : Anhydrous phosphatesCrystal system : MonoclinicChemistry : NaBePO4Rarity : Rare
Berzelianite
Class : Sulfides and sulfosaltsSubclass : SelenidesCrystal system : CubicChemistry : Cu2SeRarity : Rare
Betafite
Class : Oxides and hydroxidesSubclass : OxidesCrystal system : CubicChemistry : (Ca,U)2(Ti,Nb,Ta)2O6(OH)Rarity : Rare
Beudantite
Class : Sulphates, chromates, molybdatesSubclass : Anhydrous sulphatesCrystal system : TrigonalChemistry : PbFe3(AsO4)(SO4)(OH)6Rarity : Rare
Bieberite
Class : Sulphates, chromates, molybdatesSubclass : Anhydrous sulphatesCrystal system : MonoclinicChemistry : CoSO4 7H2ORarity : Very rare
Bikitaite
Class : SilicatesSubclass : TectosilicatesCrystal system : MonoclinicChemistry : LiAlSi2O6 H2ORarity : Very rare
Billietite
Class : Oxides and hydroxidesSubclass : Uranyl hydroxideCrystal system : OrthorhombicChemistry : Ba(UO2)6O4(OH)6 4H2ORarity : Very rare
Bindheimite
Class : Oxides and hydroxidesSubclass : OxidesCrystal system : CubicChemistry : Pb2Sb2O6(O,OH)Rarity : Fairly common
Biotite
Class : SilicatesSubclass : PhyllosilicatesCrystal system : TriclinicChemistry : K(Mg,Fe)3AlSi3O10(OH)2Rarity : Rare
Bismite
Class : Oxides and hydroxidesSubclass : OxidesCrystal system : MonoclinicChemistry : Bi2O3Rarity : Rare
Bismuth
Class : ElementsSubclass : MetalloidsCrystal system : TrigonalChemistry : BiRarity : Fairly common
Bismuthinite
Class : Sulfides and sulfosaltsSubclass : SulfidesCrystal system : OrthorhombicChemistry : Bi2S3Rarity : Common
Bismutite
Class : Carbonates, Nitrates, BoratesSubclass : Anhydrous carbonatesCrystal system : TetragonalChemistry : Bi2O2(CO3)Rarity : Fairly common
Bixbyite
Class : Oxides and hydroxidesSubclass : OxidesCrystal system : CubicChemistry : (Mn,Fe)2O3Rarity : Uncommon to rare
Boehmite
Class : Oxides and hydroxidesSubclass : Hydroxides and hydratesCrystal system : OrthorhombicChemistry : AlO(OH)Rarity : Common
Boleite
Class : HalidesSubclass : OxychloridesCrystal system : CubicChemistry : Pb26Ag10Cu24Cl62(OH)48 3H2ORarity : Very rare
Boltwoodite
Class : SilicatesSubclass : NesosilicatesCrystal system : MonoclinicChemistry : (H3O)K(UO2)SiO4Rarity : Rare
Boracite
Class : Carbonates, nitrates, boratesSubclass : BoratesCrystal system : OrthorhombicChemistry : Mg3B7O13ClRarity : Uncommon
Borax
Class : Carbonates, nitrates, boratesSubclass : BoratesCrystal system : MonoclinicChemistry : Na2B4O5(OH)4 8H2ORarity : Fairly common
Bornite
Class : Sulfides and sulfosaltsSubclass : SulfidesCrystal system : OrthorhombicChemistry : Cu5FeS4Rarity : Common
Botallackite
Class : HalidesSubclass : OxychloridesCrystal system : MonoclinicChemistry : Cu2Cl(OH)3Rarity : Very rare
Botryogen
Class : Sulphates, chromates, molybdatesSubclass : Hydrated sulphatesCrystal system : MonoclinicChemistry : MgFe(SO4)2OH 7H2ORarity : Uncommon
Boulangerite
Class : Sulfides and sulfosaltsSubclass : SulfosaltsCrystal system : MonoclinicChemistry : Pb5Sb4S11Rarity : Quite common
Bournonite
Class : Sulfides and sulfosaltsSubclass : SulfosaltsCrystal system : OrthorhombicChemistry : PbCuSbS3Rarity : Quite common
Brackebuschite
Class : Phosphates, arsenates, vanadatesSubclass : Hydrated vanadatesCrystal system : MonoclinicChemistry : Pb2(Mn,Fe)(VO4)2(OH)Rarity : Very rare
Brandtite
Class : Phosphates, arsenates, vanadatesSubclass : Hydrated arsenatesCrystal system : MonoclinicChemistry : Ca2(Mn,Mg)(As2O4)2 2H2ORarity : Rare
Brannerite
Class : Oxides and hydroxidesSubclass : OxidesCrystal system : MonoclinicChemistry : (U,Ca,Y,Ce)(Ti,Fe)2O6Rarity : Uncommon
Braunite
Class : SilicatesSubclass : NesosilicatesCrystal system : TetragonalChemistry : Mn7SiO12Rarity : Common
Bravoite
Class : Sulfides and sulfosaltsSubclass : Sulfides and sulfosaltsCrystal system : CubicChemistry : (Ni,Fe)S2Rarity : Uncommon
Brazilianite
Class : Phosphates, arsenates, vanadatesSubclass : Anhydrous phosphateCrystal system : MonoclinicChemistry : NaAl3(PO4)2(OH)4Rarity : Rare
Breithauptite
Class : Sulfides and sulfosaltsSubclass : AntimonidesCrystal system : HexagonalChemistry : NiSbRarity : Rare
Brenkite
Class : Carbonates, nitrates, boratesSubclass : Anhydrous carbonatesCrystal system : OrthorhombicChemistry : Ca2CO3F2Rarity : Very rare
Brewsterite
Class : SilicatesSubclass : TectosilicatesCrystal system : MonoclinicChemistry : (Sr,Ba,Ca)Al2Si6O16 5H2ORarity : Rare
Britholite
Class : Phosphates, arsenates, vanadatesSubclass : Anhydrous phosphatesCrystal system : HexagonalChemistry : (Y,Ca)5(SiO4,PO4)3(OH,F)Rarity : Rare
Brochantite
Class : Sulphates, chromates, molybdatesSubclass : Anhydrous sulphatesCrystal system : MonoclinicChemistry : Cu4SO4(OH)6Rarity : Fairly common
Bromargyrite
Class : HalidesSubclass : BromidesCrystal system : CubicChemistry : AgBrRarity : Uncommon
Bromellite
Class : Oxides and hydroxidesSubclass : OxidesCrystal system : HexagonalChemistry : BeORarity : Very rare
Brookite
Class : Oxides and hydroxidesSubclass : OxidesCrystal system : OrthorhombicChemistry : TiO2Rarity : Rare
Brucite
Class : Oxides and hydroxidesSubclass : HydroxidesCrystal system : TrigonalChemistry : Mg(OH)2Rarity : Quite common
Buergerite
Class : SilicatesSubclass : CyclosilicatesCrystal system : TrigonalChemistry : NaFe3Al6(BO3)3Si6O18(O,F,OH)4Rarity : Very rare
Burbankite
Class : Carbonates, nitrates, boratesSubclass : Anhydrous carbonatesCrystal system : HexagonalChemistry : (Ca,Na)3(Sr,Ba,Ce)3(CO3)5Rarity : Very rare
Bustamite
Class : SilicatesSubclass : InosilicatesCrystal system : TriclinicChemistry : CaMnSi2O6Rarity : Uncommon
Byssolite
Class : SilicatesSubclass : InosilicatesCrystal system : MonoclinicChemistry : Ca2(Mg,Fe)5Si8O22(OH)2Rarity : Fairly common
Bytownite
Class : SilicatesSubclass : InosilicatesCrystal system : TriclinicChemistry : (Na,Ca)(Al,Si)4O8Rarity : Common