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Minerals
6,131 minerals
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Mikecoxite | [CHg₄]OCl₂ | Monoclinic | — | — |
| Mikenewite | Mn²⁺(S⁴⁺O₃)·3H₂O | Monoclinic | — | — |
| Milanriederite | Ca₁₉Fe³⁺Al₄(Mg₄Al₄)Si₁₈O₆₇(OH)₁₁ | — | — | — |
| Milarite | KCa₂(Be₂AlSi₁₂O₃₀)·nH₂O | Hexagonal | 6.0 | 2.60 g/cm³ |
| Millerite | NiS | Trigonal | 3.5 | 5.37 g/cm³ |
| Millisite | NaCaAl₆(PO₄)₄(OH)₉·3H₂O | — | — | — |
| Millosevichite | Al₂(SO₄)₃ | Triclinic | — | 2.86 g/cm³ |
| Millsite | Cu²⁺(Te₄+O₃)·2H₂O | Monoclinic | — | — |
| Milotaite | PdSbSe | Cubic | 4.5 | 8.09 g/cm³ |
| Mimetite | Pb₅(AsO₄)₃Cl | Hexagonal | — | 6.86 g/cm³ |
| Minakawaite | RhSb | Orthorhombic | — | 10.04 g/cm³ |
| Minasgeraisite-(Y) | CaY₂Be₂Si₂O₁₀ | — | — | — |
| Minasragrite | (V₄+O)(SO₄) * 5H₂O | — | — | — |
| Mineevite-(Y) | Na₂₅Ba(Y,Gd,Dy)₂(CO₃)₁₁(HCO₃)₄(SO₄)₂F₂Cl | Hexagonal | — | — |
| Minehillite | (K,Na)₂-₃Ca₂₈Zn₄Al₄Si₄₀O₁₁₂(OH)₁₆ | — | — | — |
| Minguzzite | K₃Fe³⁺(C₂O₄)₃·3H₂O | Monoclinic | — | 2.11 g/cm³ |
| Minium | Pb²⁺₂Pb⁴⁺O₄ | Tetragonal | — | — |
| Minjiangite | Ba[Be₂P₂O₈] | Hexagonal | — | — |
| Minnesotaite | Fe²⁺₃Si₄O₁₀(OH)₂ | Triclinic | — | — |
| Minohlite | (Cu,Zn)₇(SO₄)₂(OH)₁₀·8H₂O | Hexagonal | — | — |
| Minrecordite | CaZn(CO₃)₂ | Trigonal | 3.5 | — |
| Minyulite | KAl₂(PO₄)₂F·4H₂O | Orthorhombic | 3.5 | — |
| Mirabilite | Na₂SO₄·10H₂O | Monoclinic | — | — |
| Mirnyite | — | Trigonal | — | — |
| Misakiite | Cu₃Mn(OH)₆Cl₂ | Trigonal | — | — |
| Misenite | K₈H₆(SO₄)₇ | Monoclinic | — | — |
| Miserite | K₁.₅-x(Ca,Y,REE)₅(Si₆O₁₅)(Si₂O₇)(OH,F)₂ * yH₂O | — | — | — |
| Mitridatite | Ca₂Fe³⁺₃O₂(PO₄)₃(H₂O)₂·H₂O | Monoclinic | — | — |
| Mitrofanovite | Pt₃Te₄ | Trigonal | — | 10.64 g/cm³ |
| Mitryaevaite | Al₆(PO₄)((P,S)O₃(OH,O))₂F₂(OH)₂ * 14.₅H₂O | Triclinic | — | — |
| Mitscherlichite | K₂CuCl₄·2H₂O | — | — | — |
| Mixite | BiCu₆(AsO₄)₃(OH)₆ * 3H₂O | Hexagonal | — | — |
| Miyahisaite | (Sr,Ca)₂Ba₃(PO₄)₃F | Hexagonal | — | — |
| Miyawakiite-(Y) | ◻Y₄Fe₂(Si₈O₂₀)(CO₃)·4(H₂O)₃ | Tetragonal | — | — |
| Moabite | NiFe³⁺(PO₄)O | Orthorhombic | — | — |
| Moctezumite | Pb(UO₂)(TeO₃)₂ | Monoclinic | 3.0 | 7.28 g/cm³ |
| Modderite | (Co,Fe)As | Orthorhombic | 4.0 | — |
| Modraite | Ca₁₉Fe²⁺(Al₁₁Fe²⁺)(SiO₄)₁₀(Si₂O₇)₄O(OH)₉ | Tetragonal | — | — |
| Mogovidite | Na₉(Ca,Na)₁₂Fe₂Zr₃Si₂₅O₇₂(CO₃) (OH)₄ | Trigonal | — | — |
| Mogánite | SiO₂·nH₂O | Monoclinic | — | — |
| Mohite | Cu₂SnS₃ | Monoclinic | — | — |
| Mohrite | (NH₄)₂Fe²⁺(SO₄)₂·6H₂O | — | — | — |
| Moiraite | Pb₁₂Sb₈As₈S₃₆ | Triclinic | — | — |
| Moissanite | SiC | Hexagonal | 9.2 | 3.23 g/cm³ |
| Mojaveite | Cu₆[Te⁶⁺O₄(OH)₂](OH)₇Cl | Trigonal | — | — |
| Molinelloite | Cu(H₂O)(OH)V₄+O(V₅+O₄) | Triclinic | — | — |
| Moluranite | H₄U₄+(UO₂)₃(MoO₄)₇ * 18H₂O | — | — | — |
| Molybdenite | MoS₂ | Hexagonal | — | 4.67 g/cm³ |
| Molybdite | MoO₃ | Orthorhombic | — | — |
| Molybdofornacite | CuPb₂MoO₄AsO₄(OH) | Monoclinic | — | 6.60 g/cm³ |
| Molybdomenite | PbSe⁴⁺O₃ | — | — | — |
| Molybdophyllite | Pb₈Mg₉[Si₁₀O₂₈(OH)₈|O₂|(CO₃)₃] * H₂O | Monoclinic | — | — |
| Molysite | FeCl₃ | Hexagonal | — | — |
| Momoiite | (Mn²⁺,Ca)₃V³⁺₂(SiO₄)₃ | Cubic | 6.5 | — |
| Monazite-(Ce) | CePO₄ | Monoclinic | — | 5.19 g/cm³ |
| Monazite-(Gd) | Gd(PO₄) | Monoclinic | — | 5.55 g/cm³ |
| Monazite-(La) | LaPO₄ | Monoclinic | — | 5.07 g/cm³ |
| Monazite-(Nd) | NdPO₄ | Monoclinic | — | 5.42 g/cm³ |
| Monazite-(Sm) | SmPO₄ | Monoclinic | — | — |
| Moncheite | (Pt,Pd)(Te,Bi)₂ | — | 3.5 | — |
| Monchetundraite | — | Orthorhombic | — | — |
| Monetite | Ca(HPO₄) | Triclinic | — | 2.95 g/cm³ |
| Mongolite | Ca₄Nb₆Si₅O₂₄(OH)₁₀·6H₂O | Tetragonal | — | — |
| Monimolite | Pb₂Sb⁵⁺2O₇ | — | — | — |
| Monipite | MoNiP | Hexagonal | — | 8.47 g/cm³ |
| Monohydrocalcite | CaCO₃ * H₂O | Trigonal | — | — |
| Montanite | Bi³⁺₂Te⁶⁺O₆·nH₂O (0 < n < 2/3) | — | — | — |
| Montbrayite | (Au,Ag,Sb,Bi,Pb)₂₃(Te,Sb,Bi,Pb)₃₈ | — | — | — |
| Montdorite | (K,Na)₂(Fe²⁺,Mn²⁺,Mg)₅(Si₄O₁₀)₂(OH,F)₄ | — | — | — |
| Montebrasite | LiAlPO₄(OH) | Triclinic | — | — |
| Monteneroite | — | Monoclinic | — | — |
| Monteneveite | Ca₃Sb₅+₂(Fe³⁺₂Fe²⁺)O₁₂ | Cubic | — | — |
| Monteponite | CdO | Cubic | 3.0 | 8.10 g/cm³ |
| Monteregianite-(Y) | KNa₂YSi₈O₁₉·5H₂O | — | — | — |
| Montesommaite | K₉(Si₂₃Al₉)O₆₄·10H₂O | Orthorhombic | — | — |
| Montetrisaite | Cu₆(SO₄)(OH)₁₀·2H₂O | Orthorhombic | — | — |
| Montgomeryite | Ca₄MgAl₄(PO₄)₆(OH)₄ * 12H₂O | Monoclinic | — | — |
| Monticellite | CaMgSiO₄ | Orthorhombic | — | 2.96 g/cm³ |
| Montmorillonite | (Na,Ca)₀.₃₃(Al,Mg)₂(Si₄O₁₀)(OH)₂ * nH₂O | Monoclinic | 1.3 | 1.80 g/cm³ |
| Montpelvouxite | AgPb₁₆Sb₂₇As₁₈S₈₄ | Triclinic | — | — |