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Minerals
6,131 minerals
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Georgechaoite | NaKZr[Si₃O₉]·2H₂O | — | — | — |
| Georgeite | Cu₂(CO₃)(OH)₂ | Amorphous | — | — |
| Georgeliuite | Ca₂Mn³⁺₃O₂(AsO₄)₃(H₂O)₂·H₂O | Monoclinic | — | — |
| Georgerobinsonite | Pb₄(CrO₄)₂(OH)₂FCl | Orthorhombic | — | — |
| Georgiadesite | Pb₄(As³⁺O₃)Cl₄(OH) | — | — | — |
| Gerasimovskite | Mn²⁺(Nb,Ti)₅O₁₂·9H₂O | Amorphous | — | — |
| Gerdtremmelite | (Zn,Fe)(Al,Fe)₂(AsO₄)(OH)₅ | Triclinic | — | — |
| Gerenite-(Y) | (Ca,Na)₂(Y,REE)₃Si₆O₁₈·2H₂O | Triclinic | — | — |
| Gerhardtite | Cu₂NO₃(OH)₃ | Orthorhombic | — | — |
| Germanite | Cu₁₃Fe₂Ge₂S₁₆ | Cubic | 3.0 | — |
| Germanocolusite | Cu₁₃VGe₃S₁₆ | — | — | — |
| Gersdorffite | NiAsS | Cubic | 5.5 | 5.90 g/cm³ |
| Gerstleyite | Na₂(Sb,As)₈S₁₃·2H₂O | Monoclinic | — | — |
| Gerstmannite | MnMgZn(SiO₄)(OH)₂ | Orthorhombic | — | — |
| Geschieberite | K₂(UO₂)(SO₄)₂·2H₂O | Orthorhombic | — | — |
| Getchellite | AsSbS₃ | Monoclinic | — | — |
| Geuerite | Ag₂Tl₄Pb₄As₂₂S₄₀ | Monoclinic | — | — |
| Geversite | PtSb₂ | Cubic | — | 10.61 g/cm³ |
| Ghiaraite | CaCl₂·4H₂O | Triclinic | — | — |
| Giacovazzoite | — | Monoclinic | — | — |
| Gianellaite | [(NHg₂)₂](SO₄)(H₂O)x | Cubic | — | — |
| Gibbsite | Al(OH)₃ | Monoclinic | — | — |
| Giessenite | (Cu,Fe)₂Pb₂₆.₄(Bi,Sb)₁₉.₆S₅₇ | Monoclinic | 2.5 | — |
| Giftgrubeite | CaMn₂Ca₂(AsO₄)₂(AsO₃OH)₂·4H₂O | Monoclinic | — | — |
| Gilalite | Cu₅Si₆O₁₇·7H₂O | Monoclinic | — | — |
| Gillardite | Cu₃Ni(OH)₆Cl₂ | Trigonal | — | — |
| Gillespite | BaFe²⁺Si₄O₁₀ | — | — | — |
| Gillulyite | Tl₂As₇.₅Sb₀.₃S₁₃ | — | — | — |
| Gilmarite | Cu²⁺₃(AsO₄)(OH)₃ | Triclinic | — | — |
| Ginelfite | Ag₂(Ag₀.₅Fe²⁺₀.₅)TlPb₂₃.₅(Sb,As)₃₃.₅S₇₆ | — | — | — |
| Giniite | Fe²⁺Fe³⁺₄(PO₄)₄(OH)₂·2H₂O | Monoclinic | — | — |
| Ginorite | Ca₂B₁₄O₂₀(OH)₆·5H₂O | Monoclinic | — | — |
| Giorgiosite | Mg₅(CO₃)₄(OH)₂·5H₂O | — | — | — |
| Giraudite-(Zn) | Cu₆(Cu₄Zn₂)As₄Se₁₃ | — | — | — |
| Girdite | — | Monoclinic | — | — |
| Girvasite | NaCa₂Mg₃(PO₄)₃(CO₃)(H₂O)₆ | Monoclinic | — | — |
| Gismondine-Ca | Ca₂(Si₄Al₄)O₁₆·8H₂O | Monoclinic | — | — |
| Gismondine-Sr | Sr₄(Si₈Al₈O₃₂)·9H₂O | Orthorhombic | — | — |
| Gittinsite | CaZrSi₂O₇ | Monoclinic | — | — |
| Giuseppettite | (Na,K,Ca)₇-₈(Al₆Si₆O₂₄)(SO₄,Cl)₁-₂ | Trigonal | — | — |
| Giuşcăite | Ag₂Tl₄Pb₄As₂₀Sb₂S₄₀ | Monoclinic | — | — |
| Gjerdingenite-Ca | K₂Ca(Nb,Ti)₄(Si₄O₁₂)₂(O,OH)₄·6H₂O | Monoclinic | — | — |
| Gjerdingenite-Fe | K₂Fe(Nb,Ti)₄(Si₄O₁₂)₂(O,OH)₄·6H₂O | — | — | — |
| Gjerdingenite-Mn | K₂Mn(Nb,Ti)₄(Si₄O₁₂)₂(O,OH)₄·6H₂O | — | — | — |
| Gjerdingenite-Na | K₂Na(Nb,Ti)₄(Si₄O₁₂)₂(OH,O)₄·5H₂O | Monoclinic | — | — |
| Gladite | CuPbBi₅S₉ | Orthorhombic | — | — |
| Gladiusite | — | Monoclinic | — | — |
| Gladkovskyite | MnTlAs₃S₆ | Trigonal | — | — |
| Glagolevite | Na(Mg,Al)₆(AlSi₃O₁₀)(OH,O)₈ | — | — | — |
| Glauberite | Na₂Ca(SO₄)₂ | Monoclinic | — | 2.84 g/cm³ |
| Glaucocerinite | (Zn₁-xAlx)(OH)₂(SO₄)x/₂ * nH₂O | Hexagonal | 1.0 | — |
| Glaucochroite | CaMn²⁺(SiO₄) | Orthorhombic | 6.0 | — |
| Glaucodot | (Co₀.₅Fe₀.₅)AsS | Orthorhombic | 5.0 | 6.06 g/cm³ |
| Glaucophane | ☐Na₂(Mg₃Al₂)Si₈O₂₂(OH)₂ | Monoclinic | 6.0 | — |
| Glaukosphaerite | CuNi(CO₃)(OH)₂ | Monoclinic | 3.5 | — |
| Glecklerite | Na(C₂H₃O₃) | Orthorhombic | — | — |
| Glikinite | Zn₃O(SO₄)₂ | Monoclinic | — | 3.90 g/cm³ |
| Glucine | CaBe₄(PO₄)₂(OH)₄·0.5H₂O | — | — | — |
| Glushinskite | Mg(C₂O₄)·2H₂O | Monoclinic | 2.0 | 1.85 g/cm³ |
| Gmalimite | K₆◻Fe²⁺₂₄S₂₇ | Cubic | — | — |
| Gmelinite-Ca | Ca₂(Si₈Al₄)O₂₄·11H₂O | Hexagonal | — | — |
| Gmelinite-K | K₄(Si₈Al₄)O₂₄·11H₂O | Hexagonal | — | — |
| Gmelinite-Na | Na₄(Si₈Al₄)O₂₄·11H₂O | Hexagonal | — | — |
| Gobbinsite | Na₅(Si₁₁Al₅)O₃₂·11H₂O | Orthorhombic | — | — |
| Gobelinite | — | Triclinic | — | — |
| Godlevskite | (Ni,Fe)₉S₈ | Orthorhombic | — | — |
| Godovikovite | (NH₄)Al(SO₄)₂ | Trigonal | — | — |
| Goedkenite | Sr₂Al(PO₄)₂(OH) | — | — | — |
| Goethite | FeO(OH) | Orthorhombic | — | 4.24 g/cm³ |
| Goldfieldite | (Cu₄☐₂)Cu₆Te₄S₁₃ | — | — | — |
| Goldhillite | Cu₅Zn(AsO₄)₂(OH)₆·H₂O | Monoclinic | — | — |
| Goldichite | KFe(SO₄)₂·4H₂O | Monoclinic | — | — |
| Goldmanite | Ca₃V³⁺₂(SiO₄)₃ | Cubic | — | — |
| Goldquarryite | — | Triclinic | — | — |
| Goldschmidtite | KNbO₃ | Cubic | — | 4.50 g/cm³ |
| Golyshevite | Na₁₀Ca₉Zr₃Fe₂SiNb(Si₃O₉)₂(Si₉O₂₇)₂(OH)₃(CO₃)·H₂O | Trigonal | — | — |
| Gonnardite | (Na,Ca)₂(Si,Al)₅O₁₀·3H₂O | Tetragonal | 5.0 | — |
| Gonyerite | (Mn²⁺,Mg)₅Fe³⁺(Fe³⁺Si₃O₁₀)(OH)₈ | — | — | — |
| Goosecreekite | Ca(Si₆Al₂)O₁₆·5H₂O | Monoclinic | — | — |
| Gorbunovite | CsLi₂(Ti,Fe)Si₄O₁₀(F,OH,O)₂ | Monoclinic | — | — |