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Minerals
6,131 minerals
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Magnesiohögbomite-2N3S | [(Mg,Fe²⁺,Zn)₄(Al,Ti,Fe³⁺)₁₀O₁₉(OH)]₂ | Trigonal | — | — |
| Magnesiohögbomite-2N4S | [(Mg₈.₄₃Fe²⁺₁.₅₇)Σ=₁₀Al₂₂Ti⁴⁺₂O₄₆(OH)₂] | Hexagonal | — | — |
| Magnesiohögbomite-6N12S | — | Trigonal | — | — |
| Magnesiohögbomite-6N6S | [(Mg,Fe²⁺)₃(Al,Ti,Fe³⁺)₈O₁₅(OH)]₆ | Trigonal | — | — |
| Magnesiokoritnigite | Mg(AsO₃OH)·H₂O | Triclinic | — | — |
| Magnesioleydetite | Mg(UO₂)(SO₄)₂·11H₂O | Monoclinic | — | — |
| Magnesioneptunite | KNa₂Li(Mg,Fe)₂Ti₂Si₈O₂₄ | Monoclinic | — | — |
| Magnesionigerite-2N1S | (Mg,Al,Zn)₂(Al,Sn)₆O₁₁(OH) | — | — | — |
| Magnesionigerite-6N6S | (Mg,Al,Zn)₃(Al,Sn,Fe)₈O₁₅(OH) | — | — | — |
| Magnesiopascoite | Ca₂Mg(V₁₀O₂₈)·16H₂O | Monoclinic | 2.5 | — |
| Magnesioqingheiite | Na₂Mg(MgAl)(PO₄)₃ | Monoclinic | — | — |
| Magnesiorowlandite-(Y) | Y₄(Mg,Fe)(Si₂O₇)₂F₂ | Triclinic | — | — |
| Magnesiostaurolite | Mg(Mg,Li)₃(Al,Mg)₁₈Si₈O₄₄(OH)₄ | — | — | — |
| Magnesiotaaffeite-2N'2S | Mg₃BeAl₈O₁₆ | Hexagonal | 8.0 | 3.60 g/cm³ |
| Magnesiotaaffeite-6N'3S | Mg₂BeAl₆O₁₂ | — | — | — |
| Magnesiovesuvianite | Ca₁₉Mg(Al₁₀Mg₂)(Si₂O₇)₄(SiO₄)₁₀(OH)₁₀ | Tetragonal | — | — |
| Magnesiovoltaite | K₂Mg₅Fe³⁺₃Al(SO₄)₁₂*₁₈H₂O | Cubic | — | — |
| Magnesiozippeite | Mg(UO₂)₂(SO₄)O₂ * 3.₅H₂O | Monoclinic | — | — |
| Magnesite | MgCO₃ | Trigonal | — | 2.96 g/cm³ |
| Magnetite | Fe²⁺Fe³⁺₂O₄ | Cubic | 6.0 | 5.17 g/cm³ |
| Magnetoplumbite | PbFe³⁺₁₂O₁₉ | — | — | — |
| Magnioursilite | Mg₄(UO₂)₄(Si₂O₅)₅(OH)₆·20H₂O | — | — | — |
| Magnolite | Hg¹⁺₂Te⁴⁺O₃ | — | — | — |
| Magnussonite | Mn₁₀As₆O₁₈(OH,Cl)₂ | — | — | — |
| Magnéliite | Ti³⁺₂Ti⁴⁺₂O₇ | Triclinic | — | — |
| Magselite | [Mg(H₂O)₆](Se⁴⁺O₃) | Trigonal | — | — |
| Mahnertite | NaCu₃(AsO₄)₂Cl * 5H₂O | Tetragonal | — | — |
| Maikainite | Cu₁₀Fe₃MoGe₃S₁₆ | — | 4.0 | 4.54 g/cm³ |
| Majakite | PdNiAs | Hexagonal | 6.0 | 9.33 g/cm³ |
| Majindeite | Mg₂Mo₃O₈ | Hexagonal | — | — |
| Majorite | Mg₃(Fe²⁺,Si,Al)₂(SiO₄)₃ | Cubic | 7.5 | — |
| Majzlanite | K₂Na(ZnNa)Ca(SO₄)₄ | Monoclinic | — | — |
| Makarochkinite | Ca₄[Fe²⁺₈Fe³⁺₂Ti₂]O₄[Si₈Be₂Al₂O₃₆] | Triclinic | — | — |
| Makatite | Na₂Si₄O₈(OH)₂ * 4H₂O | — | — | — |
| Makotoite | Ag₁₂(Cu₃Au)S₈ | — | — | — |
| Makovickyite | Cu₁.₁₂Ag₀.₈₁Pb₀.₂₇Bi₅.₃₅S₉ | Monoclinic | — | — |
| Malachite | Cu₂(CO₃)(OH)₂ | Monoclinic | 3.8 | 3.85 g/cm³ |
| Malanite | Cu(Pt³⁺,Ir³⁺)₂S₄ | Cubic | 5.0 | — |
| Malayaite | CaSn(SiO₄)O | Monoclinic | — | — |
| Maldonite | Au₂Bi | Cubic | — | — |
| Maleevite | BaB₂Si₂O₈ | Orthorhombic | — | 3.62 g/cm³ |
| Maletoyvayamite | Au₃Se₄Te₆ | Triclinic | — | — |
| Malhmoodite | FeZr(PO₄)₂ * 4H₂O | Monoclinic | 3.0 | — |
| Malinkoite | NaBSiO₄ | Hexagonal | 7.0 | 2.96 g/cm³ |
| Malladrite | Na₂[SiF₆] | Trigonal | — | — |
| Mallardite | Mn²⁺SO₄·7H₂O | Monoclinic | 2.0 | — |
| Mallestigite | Pb₃Sb₅+(SO₄)(AsO₄)(OH)₆ * 3H₂O | Hexagonal | 4.0 | 4.91 g/cm³ |
| Malyshevite | PdCuBiS₃ | Orthorhombic | — | — |
| Mambertiite | BiMo⁵⁺₂.₈O₈(OH) | Triclinic | — | — |
| Mammothite | Pb₆Cu₄AlSb₅+O₂(OH)₁₆Cl₄(SO₄)₂ | Monoclinic | — | — |
| Mampsisite | Ca₄Al₂(CO₃)(OH)₁₂·5H₂O | Triclinic | — | — |
| Manaevite-(Ce) | Ca₁₁(Ce,H₂O,Ca)₈Mg(Al,Fe)₄(Mg,Ti,Fe³⁺)₈[Si₂O₇]₄[(SiO₄)₈(H₄O₄)₂](OH)₉ | Tetragonal | — | — |
| Manaksite | KNaMn²⁺Si₄O₁₀ | — | — | — |
| Manandonite | Li₂Al₄(Si₂AlB)O₁₀(OH)₈ | Orthorhombic | 2.5 | — |
| Mandarinoite | Fe³⁺₂(Se⁴⁺O₃)₃·6H₂O | Monoclinic | 2.5 | — |
| Maneckiite | (Na☐)Ca₂Fe²⁺₂(Fe³⁺Mg)Mn₂(PO₄)₆·2H₂O | Orthorhombic | — | — |
| Manganarsite | Mn₃(As₂O₄)(OH)₄ | — | — | — |
| Manganbabingtonite | Ca₂(Mn,Fe)FeSi₅O₁₄(OH) | — | — | — |
| Manganbelyankinite | (Mn,Ca)(Ti,Nb)₅O₁₂ * 9H₂O | Amorphous | — | — |
| Manganberzeliite | (NaCa₂)Mn²⁺₂(AsO₄)₃ | Cubic | — | — |
| Manganflurlite | ZnMn²⁺₃Fe³⁺(PO₄)₃(OH)₂(H₂O)₇*₂H₂O | Monoclinic | — | — |
| Mangangordonite | Mn²⁺Al₂(PO₄)₂(OH)₂ * 8H₂O | — | — | — |
| Manganhumite | (Mn²⁺,Mg)₇(SiO₄)₃(OH)₂ | — | — | — |
| Mangani-dellaventuraite | NaNa₂(MgMn³⁺₂Ti⁴⁺Li)Si₈O₂₂O₂ | Monoclinic | — | — |
| Mangani-eckermannite | NaNa₂(Mg₄Mn³⁺)Si₈O₂₂(OH)₂ | Monoclinic | — | — |
| Mangani-obertiite | NaNa₂(Mg₃Mn³⁺Ti⁴⁺)Si₈O₂₂O₂ | Monoclinic | — | — |
| Mangani-pargasite | NaCa₂(Mg₄Mn³⁺)(Si₆Al₂)O₂₂(OH)₂ | Monoclinic | — | — |
| Manganiakasakaite-(La) | {CaLa}{Mn³⁺AlMn²⁺}(Si₂O₇)(SiO₄)O(OH) | Monoclinic | — | — |
| Manganiandrosite-(Ce) | MnCe(Mn³⁺AlMn²⁺)[Si₂O₇][SiO₄]O(OH) | Monoclinic | — | — |
| Manganiandrosite-(La) | {Mn²⁺La}{Mn³⁺AlMn²⁺}(Si₂O₇)(SiO₄)O(OH) | Monoclinic | — | — |
| Manganiceladonite | KMgMn³⁺Si₄O₁₀(OH)₂ | Monoclinic | — | — |
| Manganilvaite | CaFe²⁺Fe³⁺Mn²⁺(Si₂O₇)O(OH) | Monoclinic | — | — |
| Manganite | Mn³⁺O(OH) | Monoclinic | 4.0 | — |
| Manganlotharmeyerite | CaMn³⁺₂(AsO₄)₂(OH)₂ | — | 3.0 | — |
| Mangano-ferri-eckermannite | NaNa₂(Mn²⁺₄Fe³⁺)Si₈O₂₂(OH)₂ | Monoclinic | 5.0 | — |
| Mangano-mangani-ungarettiite | NaNa₂(Mn²⁺₂Mn³⁺₃)(Si₈O₂₂)O₂ | Monoclinic | — | — |
| Manganobadalovite | NaNaMn(MgFe³⁺)(AsO₄)₃ | Monoclinic | — | — |
| Manganoblödite | Na₂Mn(SO₄)₂·4H₂O | Monoclinic | — | — |
| Manganochromite | Mn²⁺Cr₂O₄ | Cubic | — | — |
| Manganoeudialyte | Na₁₄Ca₆Mn₃Zr₃[Si₂₆O₇₂(OH)₂](H₂O,Cl,O,OH)₆ | Trigonal | — | — |