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Minerals
6,131 minerals
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Manganohatertite | NaNaCa(MnFe³⁺)(AsO₄)₃ | Monoclinic | — | — |
| Manganohörnesite | Mn²⁺₃(AsO₄)₂·8H₂O | — | — | — |
| Manganokaskasite | (Mo,Nb)S₂·(Mn₁₋ₓAlₓ)(OH)₂₊ₓ | Trigonal | — | — |
| Manganokhomyakovite | Na₁₂Sr₃Ca₆Mn₃Zr₃W[Si₂₅O₇₃](O,OH,H₂O)₃(OH,Cl)₂ | Trigonal | — | — |
| Manganokukisvumite | Na₆MnTi₄(Si₈O₂₄)O₄ * 4H₂O | — | — | — |
| Manganolangbeinite | K₂Mn²⁺₂(SO₄)₃ | Cubic | — | — |
| Manganonaujakasite | Na₆(Mn²⁺,Fe²⁺)Al₄Si₈O₂₆ | Monoclinic | — | — |
| Manganoneptunite | Na₂KLiMn²⁺₂Ti₂Si₈O₂₄ | Monoclinic | — | — |
| Manganonewberyite | Mn(PO₃OH)(H₂O)₃ | Orthorhombic | — | — |
| Manganonordite-(Ce) | Na₃SrCeMn²⁺Si₆O₁₇ | — | — | — |
| Manganoquadratite | AgMnAsS₃ | Tetragonal | — | — |
| Manganoschafarzikite | MnSb₂O₄ | Tetragonal | — | 5.31 g/cm³ |
| Manganosegelerite | (Mn²⁺,Ca)(Mn²⁺,Fe²⁺,Mg)Fe³⁺(PO₄)₂(OH)·4H₂O | — | — | — |
| Manganosite | Mn²⁺O | Cubic | — | — |
| Manganostibite | Mn²⁺₇Sb⁵⁺As⁵⁺O₁₂ | Orthorhombic | — | — |
| Manganotychite | Na₆Mn²⁺₂(CO₃)₄(SO₄) | Cubic | — | — |
| Manganrockbridgeite | Mn²⁺₂Fe³⁺₃(PO₄)₃(OH)₄(H₂O) | Monoclinic | — | — |
| Manganvesuvianite | Ca₁₉Mn³⁺(Al,Mn³⁺,Fe³⁺)₁₀(Mg,Mn²⁺)₂(Si₂O₇)₄(SiO₄)₁₀O(OH)₉ | Tetragonal | — | 3.40 g/cm³ |
| Mangazeite | Al₂SO₄(OH)₄·3H₂O | Triclinic | — | — |
| Manitobaite | Na₁₆Mn²⁺₂₅Al₈(PO₄)₃₀ | Monoclinic | — | — |
| Manjiroite | Na(Mn⁴⁺₇Mn³⁺)O₁₆ | — | 4.0 | — |
| Mannardite | Ba(Ti₄+₆V³⁺₂)O₁₆ | — | — | — |
| Mansfieldite | AlAsO₄·2H₂O | — | — | — |
| Mantienneite | (H₂O)₂Mg₂(Al₂Ti)(PO₄)₄(OH)₂(H₂O)₁₀·4H₂O | Orthorhombic | — | — |
| Manuelarossiite | PbCaAlF₇ | Monoclinic | — | — |
| Maohokite | MgFe₂O₄ | Orthorhombic | — | 4.42 g/cm³ |
| Maoniupingite-(Ce) | (Ce,Ca)₄(Fe³⁺,Ti,Fe²⁺,☐)(Ti,Fe³⁺,Fe²⁺,Nb)₄Si₄O₂₂ | Monoclinic | — | — |
| Mapimite | Zn₂Fe³⁺₃(AsO₄)₃(OH)₄·10H₂O | Monoclinic | — | — |
| Mapiquiroite | (Sr,Pb)(U,Y)Fe₂(Ti,Fe³⁺)₁₈O₃₈ | Trigonal | — | — |
| Marathonite | Pd₂₅Ge₉ | Trigonal | — | — |
| Marcasite | FeS₂ | Orthorhombic | — | 4.94 g/cm³ |
| Marchettiite | C₅H₇N₅O₃ | Triclinic | — | — |
| Marcobaldiite | Pb₁₂(Sb₃As₂Bi)∑₆S₂₁ | Triclinic | — | — |
| Margaritasite | Cs₂(UO₂)₂(VO₄)₂·H₂O | Monoclinic | — | — |
| Margarite | CaAl₂(Si₂Al₂)O₁₀(OH)₂ | Monoclinic | — | — |
| Margarosanite | Pb(Ca,Mn²⁺)₂(Si₃O₉) | — | — | — |
| Mariakrite | — | Triclinic | — | — |
| Marialite | Na₄Al₃Si₉O₂₄Cl | Tetragonal | — | — |
| Marianoite | Na₂Ca₄(Nb,Zr)₂(Si₂O₇)₂(O,F)₄ | — | — | — |
| Maricopaite | Ca₂Pb₇(Si₃₆Al₁₂)O₉₉·n(H₂O,OH) | Orthorhombic | — | — |
| Mariinskite | BeCr₂O₄ | Orthorhombic | 8.5 | 4.62 g/cm³ |
| Marinaite | Cu₂Fe³⁺O₂(BO₃) | Monoclinic | — | — |
| Marinellite | (Na,K)₄₂Ca₆(Al₆Si₆O₂₄)₆(SO₄)₈Cl₂ * 3H₂O | Trigonal | — | — |
| Marioantofilliite | [Cu₄Al₂(OH)₁₂](CO₃)·3H₂O | Monoclinic | — | — |
| Marićite | — | Orthorhombic | — | — |
| Markascherite | Cu₃(MoO₄)(OH)₄ | Monoclinic | — | — |
| Markcooperite | Pb₂(UO₂)TeO₆ | Monoclinic | — | 8.09 g/cm³ |
| Markeyite | Ca₉(UO₂)₄(CO₃)₁₃·28H₂O | Orthorhombic | — | — |
| Markhininite | TlBi(SO₄)₂ | Triclinic | — | — |
| Marklite | Cu₅(CO₃)₂(OH)₆ * 6H₂O | Monoclinic | — | — |
| Markwelchite | TlPbSbS₃ | Monoclinic | — | — |
| Marokite | CaMn³⁺₂O₄ | Orthorhombic | — | — |
| Marrite | AgPbAsS₃ | Monoclinic | — | 5.49 g/cm³ |
| Marrucciite | Hg₃Pb₁₆Sb₁₈S₄₆ | Monoclinic | — | — |
| Marsaalamite-(Y) | Y(MoO₄)(OH) | Monoclinic | — | — |
| Marshite | CuI | Cubic | 2.5 | — |
| Marsturite | NaCaMn₃Si₅O₁₄(OH) | — | — | — |
| Marthozite | Cu²⁺(UO₂)₃(SeO₃)₂O₂ * 8H₂O | — | 6.0 | 4.44 g/cm³ |
| Martinandresite | Ba₂(Al₄Si₁₂O₃₂)·10H₂O | Orthorhombic | — | — |
| Martinite | (Na,☐,Ca)₁₂Ca₄(Si,S,B)₁₄B₂O₃₈(OH,Cl)₂F₂·4H₂O | Triclinic | 4.0 | — |
| Martyite | Zn₃V₂O₇(OH)₂·2H₂O | Trigonal | — | — |
| Marumoite | Pb₃₂As₄₀S₉₂ | — | — | — |
| Maruyamaite | K(MgAl₂)(Al₅Mg)(BO₃)₃(Si₆O₁₈)(OH)₃O | Trigonal | 7.0 | — |
| Marécottite | — | Triclinic | — | — |
| Masaitisite | KCu₅O₂(SeO₃)₂Cl₃ | Orthorhombic | — | — |
| Mascagnite | (NH₄)₂SO₄ | Orthorhombic | — | — |
| Maslovite | PtBiTe | Cubic | — | 11.63 g/cm³ |
| Massicot | PbO | Orthorhombic | — | 8.81 g/cm³ |
| Masutomilite | (K,Rb)(Li,Mn³⁺,Al)₃(AlSi₃O₁₀)(F,OH)₂ | Monoclinic | — | — |
| Masuyite | Pb(UO₂)₃O₃(OH)₂ * 3H₂O | Orthorhombic | — | 5.08 g/cm³ |
| Mathesiusite | K₅(UO₂)₄(SO₄)₄(VO₅)(H₂O)₄ | Tetragonal | 2.0 | — |
| Mathewrogersite | Pb₇FeAl₃GeSi₁₂O₃₆(OH,H₂O)₆ | Hexagonal | 2.0 | — |
| Mathiasite | (K, Ba, Sr)(Zr, Fe)(Mg,Fe)₂ (Ti,Cr,Fe)₁₈O₃₈ | Trigonal | — | — |
| Matildite | AgBiS₂ | Trigonal | 2.5 | — |
| Matioliite | NaMgAl₅(PO₄)₄(OH)₆·2H₂O | — | — | — |
| Matlockite | PbClF | Tetragonal | — | — |
| Matsubaraite | Sr₄Ti₅(Si₂O₇)₂O₈ | Monoclinic | — | — |
| Mattagamite | CoTe₂ | Orthorhombic | — | 7.79 g/cm³ |
| Matteuccite | NaHSO₄ * H₂O | Monoclinic | — | — |
| Mattheddleite | Pb₅(SiO₄)₁.₅(SO₄)₁.₅(Cl,OH) | — | — | — |