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Minerals
6,131 minerals
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Baylissite | K₂Mg(CO₃)₂·4H₂O | Monoclinic | — | — |
| Bazhenovite | — | Monoclinic | — | — |
| Bazirite | BaZr(Si₃O₉) | Hexagonal | — | — |
| Bazzite | Be₃Sc₂(Si₆O₁₈) | Hexagonal | — | — |
| Bearsite | Be₂(AsO₄)(OH) * 4H₂O | Monoclinic | — | — |
| Bearthite | Ca₂Al(PO₄)₂(OH) | Monoclinic | — | — |
| Beaverite-(Cu) | Pb(Fe³⁺₂Cu)(SO₄)₂(OH)₆ | Trigonal | — | — |
| Beaverite-(Zn) | Pb(Fe³⁺₂Zn)(SO₄)₂(OH)₆ | Trigonal | — | — |
| Bechererite | — | Trigonal | — | — |
| Beckettite | Ca₂V₆Al₆O₂₀ | Triclinic | — | — |
| Becquerelite | Ca(UO₂)₆O₄(OH)₆·8(H₂O) | Orthorhombic | 2.5 | — |
| Behoite | Be(OH)₂ | Orthorhombic | 4.0 | — |
| Beidellite | (Na,Ca₀.₅)₀.₃Al₂((Si,Al)₄O₁₀)(OH)₂ * nH₂O | — | — | — |
| Belakovskiite | Na₇(UO₂)(SO₄)₄(SO₃OH)(H₂O)₃ | Triclinic | — | — |
| Belendorffite | Cu₇Hg₆ | Trigonal | — | — |
| Belkovite | Ba₃(Nb,Ti)₆(Si₂O₇)₂O₁₂ | Hexagonal | — | — |
| Bellbergite | (K,Ba,Sr)₂Sr₂Ca₂(Ca,Na)₄(Si,Al)₃₆O₇₂·30H₂O | Hexagonal | — | — |
| Bellidoite | Cu₂Se | Tetragonal | — | — |
| Bellingerite | Cu₃(IO₃)₆·2H₂O | Triclinic | 4.0 | — |
| Belloite | Cu(OH)Cl | Monoclinic | — | — |
| Belmonteite | CaMn₂(AsO₄)₂·7H₂O | Orthorhombic | — | — |
| Belogubite | CuZn(SO₄)₂·10H₂O | Triclinic | — | — |
| Belomarinaite | KNa(SO₄) | Trigonal | — | — |
| Belousovite | KZn(SO₄)Cl | Monoclinic | — | — |
| Belovite-(Ce) | NaCeSr₃(PO₄)₃F | Trigonal | 5.0 | — |
| Belovite-(La) | NaLaSr₃(PO₄)₃F | Trigonal | 5.0 | — |
| Belyankinite | Ca₁-₂(Ti,Nb)₅O₁₂ * 9H₂O (?) | Amorphous | — | — |
| Bementite | Mn₇Si₆O₁₅(OH)₈ | Monoclinic | 6.0 | — |
| Benauite | SrFe³⁺₃(HPO₄,PO₄)₂(OH)₆ | — | — | — |
| Benavidesite | Pb₄MnSb₆S₁₄ | Monoclinic | — | — |
| Bendadaite | Fe²⁺Fe³⁺₂(AsO₄)₂(OH)₂·4H₂O | Monoclinic | — | — |
| Benitoite | — | Hexagonal | 6.0 | 3.65 g/cm³ |
| Benjaminite | Ag₃Bi₇S₁₂ | Monoclinic | — | — |
| Benleonardite | Ag₁₅Cu(Sb,As)₂S₇Te₄ | — | — | — |
| Bennesherite | — | Tetragonal | — | — |
| Benstonite | — | Trigonal | — | — |
| Bentorite | Ca₆Cr₂(SO₄)₃(OH)₁₂·26H₂O | Hexagonal | 2.0 | — |
| Benyacarite | (H₂O)₂Mn₂(Ti₂Fe³⁺)(PO₄)₄(OF)(H₂O)₁₀·4H₂O | — | — | — |
| Beraunite | Fe³⁺₆(PO₄)₄O(OH)₄(H₂O)₄·2H₂O | Monoclinic | — | — |
| Berborite | — | Trigonal | — | — |
| Berdesinskiite | — | Monoclinic | — | — |
| Berezanskite | K☐₂Li₃(Ti,Zr,Sn)₂[Si₁₂O₃₀] | — | — | — |
| Bergbauerite | (H₂O)₂Mn₂(Fe₂Ti)(PO₄)₄(OH)₂(H₂O)₁₀·4H₂O | Orthorhombic | — | — |
| Bergenite | Ca₂Ba₄(UO₂)₉O₆(PO₄)₆·16H₂O | Monoclinic | — | — |
| Bergslagite | CaBeAsO₄(OH) | Monoclinic | — | — |
| Berlinite | AlPO₄ | Trigonal | 6.5 | 2.65 g/cm³ |
| Bermanite | Mn²⁺Mn³⁺₂(PO₄)₂(OH)₂ * 4H₂O | — | — | — |
| Bernalite | — | Orthorhombic | 4.0 | — |
| Bernardevansite | Al₂(SeO₃)₃·6H₂O | — | — | — |
| Bernardite | TlAs₅S₈ | Monoclinic | — | — |
| Bernarlottiite | Pb₆(As₅Sb₃)S₁₈ | Triclinic | — | — |
| Berndlehmannite | Cu(CrV)S₄ | Cubic | — | — |
| Berndtite | SnS₂ | Trigonal | — | 4.17 g/cm³ |
| Bernwoodite | Ca₅TiAl₂Si₂O₁₄ | Monoclinic | — | — |
| Berryite | Cu₃Ag₂Pb₃Bi₇S₁₆ | Monoclinic | — | 6.71 g/cm³ |
| Berthierine | (Fe²⁺,Fe³⁺,Al)₃(Si,Al)₂O₅(OH)₄ | — | 2.5 | — |
| Berthierite | FeSb₂S₄ | Orthorhombic | — | — |
| Bertossaite | (Li,Na)₂(Ca,Fe²⁺,Mn²⁺)Al₄(PO₄)₄(OH,F)₄ | — | — | — |
| Bertrandite | Be₄Si₂O₇(OH)₂ | Orthorhombic | — | 2.54 g/cm³ |
| Beryl | Be₃Al₂Si₆O₁₈ | Hexagonal | — | — |
| Beryllite | Be₃(SiO₄)(OH)₂ * H₂O | Orthorhombic | — | — |
| Beryllocordierite-Na | NaMg₄(Al₅Be)(AlSi₅O₁₈)₂·2H₂O | Orthorhombic | — | — |
| Beryllonite | NaBePO₄ | Monoclinic | — | 2.71 g/cm³ |
| Berzelianite | Cu₂₋ₓSe (x~0.12) | Cubic | — | — |
| Berzeliite | (NaCa₂)Mg₂(AsO₄)₃ | Cubic | — | — |
| Beshtauite | (NH₄)₂(UO₂)(SO₄)₂·2H₂O | Monoclinic | — | — |
| Betekhtinite | (Cu,Fe)₂₁Pb₂S₁₅ | Orthorhombic | — | — |
| Betpakdalite-CaCa | [Ca₂(H₂O)₁₇Ca(H₂O)₆][Mo₆+₈As₅+₂Fe³⁺₃O₃₆(OH)] | Monoclinic | — | — |
| Betpakdalite-CaMg | [Ca₂(H₂O)₁₇Mg(H₂O)₆][Mo⁶⁺₈As⁵⁺₂Fe³⁺₃O₃₆(OH)] | Monoclinic | — | — |
| Betpakdalite-FeFe | [Fe³⁺₂ (H₂O)₁₅(OH)₂Fe³⁺(H₂O)₆][Mo₈As₂Fe³⁺₃ O₃₇] | Monoclinic | — | — |
| Betpakdalite-NaCa | [Na₂(H₂O)₁₇Ca(H₂O)₆][Mo₆+₈As₅+₂Fe³⁺₃O₃₄(OH)₃] | — | — | — |
| Betpakdalite-NaNa | [Na₂(H₂O)₁₆Na(H₂O)₆][Mo⁶⁺₈As⁵⁺₂Fe³⁺₃O₃₃(OH)₄] | Monoclinic | — | — |
| Bettertonite | Al₆(AsO₄)₃(OH)₉·16H₂O | Monoclinic | — | — |
| Betzite | Na₆Ca₂(Al₆Si₆O₂₄)Cl₄ | Hexagonal | — | — |
| Beudantite | PbFe³⁺₃(AsO₄)(SO₄)(OH)₆ | Trigonal | — | — |
| Beusite | Mn²⁺Mn²⁺₂(PO₄)₂ | — | — | — |
| Beusite-(Ca) | CaMn²⁺₂(PO₄)₂ | Monoclinic | — | — |
| Beyerite | CaBi₂O₂(CO₃)₂ | Orthorhombic | — | — |
| Bezsmertnovite | — | Orthorhombic | — | — |
| Biachellaite | (Na,Ca,K)₈(Si₆Al₆O₂₄)(SO₄)₂(OH)₀.₅·H₂O | Trigonal | — | — |