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Approved minerals
4,194 minerals
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Guixiangite | NiBiS | Cubic | — | — |
| Gungerite | TlAs₅Sb₄S₁₃ | Orthorhombic | — | — |
| Gunmaite | (Na₂Sr)Sr₂Al₁₀(PO₄)₄F₁₄(OH)₁₂ | — | — | — |
| Gunningite | Zn(SO₄)(H₂O) | Monoclinic | — | — |
| Gupeiite | Fe₃Si | Cubic | — | — |
| Gurimite | Ba₃(VO₄)₂ | Trigonal | — | 5.09 g/cm³ |
| Gustavite | AgPbBi₃S₆ | Orthorhombic | — | — |
| Gutkovaite-Mn | CaK₂Mn(Ti,Nb)₄(Si₄O₁₂)₂(O,OH)₄·5H₂O | — | — | — |
| Guyanaite | CrO(OH) | — | — | 4.05 g/cm³ |
| Gwihabaite | (NH₄)(NO₃) | Orthorhombic | — | — |
| Gysinite-(Ce) | PbCe(CO₃)₂(OH)(H₂O) | Orthorhombic | — | — |
| Günterblassite | (K,Ca,Ba,Na,☐)₃Fe[(Si,Al)₁₃O₂₅(OH,O)₄]·7H₂O | Orthorhombic | 4.0 | — |
| Haapalaite | (Fe²⁺,Ni)₂(Mg,Fe²⁺)₁.₆₁S₂(OH)₃.₂₂ | Hexagonal | — | — |
| Hafnon | HfSiO₄ | Tetragonal | 7.5 | 7.02 g/cm³ |
| Hagstromite | — | Orthorhombic | — | — |
| Haigerachite | KFe³⁺₃(HPO₄)₂(H₂PO₄)₆ * 4H₂O | Monoclinic | — | — |
| Haineaultite | (Na,Ca)₅Ca(Ti,Nb)₅(Si₆O₁₇)₂(OH,F)₈ * 5H₂O | — | — | — |
| Haitaite-(La) | — | Trigonal | — | — |
| Haiweeite | Ca(UO₂)₂Si₅O₁₂(OH)₂·3H₂O | Monoclinic | 3.5 | — |
| Hakite-(Cd) | Cu₆(Cu₄Cd₂)Sb₄Se₁₃ | — | — | — |
| Hakite-(Fe) | Cu₆(Cu₄Fe₂)Sb₄Se₁₃ | — | — | — |
| Hakite-(Zn) | Cu₆(Cu₄Zn₂)Sb₄Se₁₃ | — | — | — |
| Halamishite | Ni₅P₄ | Hexagonal | — | — |
| Halilsarpite | — | Orthorhombic | — | — |
| Hallimondite | Pb₂(UO₂)(AsO₄)₂ * nH₂O | Triclinic | — | — |
| Halurgite | Mg₄[B₈O₁₃(OH)₂]₂·7H₂O | — | — | — |
| Hanauerite | AgHgSI | Orthorhombic | — | 6.52 g/cm³ |
| Hanawaltite | Hg⁺₆Hg²⁺O₃Cl₂ | Orthorhombic | — | — |
| Hanjiangite | Ba₂Ca(V³⁺Al)(AlSi₃O₁₀)(OH)₂F(CO₃)₂ | Monoclinic | — | — |
| Hannebachite | CaSO₃·0.5H₂O | — | 3.5 | — |
| Hansblockite | (Cu,Hg)(Bi,Pb)Se₂ | Monoclinic | — | — |
| Hansesmarkite | Ca₂Mn₂Nb₆O₁₉·20H₂O | Triclinic | — | — |
| Hanswilkeite | KFeS₂ | Monoclinic | — | — |
| Hapkeite | Fe₂Si | Cubic | — | 6.83 g/cm³ |
| Haradaite | SrVSi₂O₇ | Orthorhombic | — | — |
| Harmotome | Ba₂(Si₁₂Al₄)O₃₂·12H₂O | Monoclinic | — | — |
| Harmunite | CaFe₂O₄ | Orthorhombic | — | — |
| Hartkoppeite | Ca₄Mn²⁺Mo⁶⁺₆As⁵⁺₄O₃₂(OH)₂(H₂O)₁₄·5H₂O | Triclinic | — | — |
| Hasanovite | — | Monoclinic | — | — |
| Hashemite | Ba(CrO₄) | Orthorhombic | — | 4.51 g/cm³ |
| Hatertite | Na₂(Ca,Na)(Fe³⁺,Cu)₂(AsO₄)₃ | Monoclinic | — | — |
| Hauckite | Fe³⁺₃(Mg,Mn²⁺)₂₄Zn₁₈(SO₄)₄(CO₃)₂(OH)₈₁ | Hexagonal | — | — |
| Hawthorneite | — | — | — | — |
| Haxonite | (Fe,Ni)₂₃C₆ | Cubic | — | — |
| Haycockite | Cu₄Fe₅S₈ | Orthorhombic | — | — |
| Haydeeite | Cu₃Mg(OH)₆Cl₂ | Trigonal | — | — |
| Haynesite | — | — | — | 4.10 g/cm³ |
| Hayyanite | Cu₅Ag₁₁Pb₇₆Sb₇₁As₁₇(As²⁺)₈S₂₂₄ | Monoclinic | — | — |
| Hazenite | KNaMg₂(PO₄)₂ * 14H₂O | Orthorhombic | — | — |
| Heamanite-(Ce) | — | Cubic | — | — |
| Hechtsbergite | Bi₂(VO₄)O(OH) | Monoclinic | 4.5 | — |
| Hectorfloresite | Na₉(IO₃)(SO₄)₄ | Monoclinic | 2.0 | — |
| Hedegaardite | (Ca,Na)₉(Ca,Na)Mg(PO₄)₆(PO₃OH) | Trigonal | — | — |
| Hedenbergite | — | Monoclinic | — | — |
| Hedyphane | Ca₂Pb₃(AsO₄)₃Cl | Hexagonal | 3.5 | 5.70 g/cm³ |
| Heflikite | (CaCa)(AlAlSc)O[Si₂O₇][SiO₄](OH) | Monoclinic | — | — |
| Heftetjernite | — | Monoclinic | 4.5 | 6.44 g/cm³ |
| Heimaeyite | Na₃Al(SO₄)₃ | Trigonal | — | — |
| Heimite | PbCu₂(AsO₄)(OH)₃·2H₂O | Monoclinic | — | — |
| Heisenbergite | (UO₂)(OH)₂·H₂O | Orthorhombic | — | — |
| Heklaite | KNaSiF₆ | Orthorhombic | — | — |
| Hellandite-(Ce) | (Ca,REE)₄Ce₂Al☐₂(B₄Si₄O₂₂) (OH)₂ | — | — | — |
| Hellyerite | — | Triclinic | — | — |
| Helmutwinklerite | — | — | — | — |
| Hematite | Fe₂O₃ | Trigonal | 6.0 | 5.10 g/cm³ |
| Hemihedrite | ZnPb₁₀(CrO₄)₆(SiO₄)₂(OH)₂ | Triclinic | — | — |
| Hemimorphite | Zn₄Si₂O₇(OH)₂·H₂O | Orthorhombic | — | — |
| Hemleyite | (Fe²⁺₀.₄₈Mg₀.₃₇Ca₀.₀₄Na₀.₀₄Mn²⁺₀.₀₃Al₀.₀₃Cr³⁺₀.₀₁)sum=₁.₀₀Si₁.₀₀O₃ | Trigonal | — | — |
| Hemusite | Cu₆SnMoS₈ | — | 4.0 | 4.47 g/cm³ |
| Hendekasartorite | Tl₂Pb₄₈As₈₂S₁₇₂ | Monoclinic | — | — |
| Hendersonite | (Ca,Sr)₁.₃V₆O₁₆ * 6H₂O | Orthorhombic | — | — |
| Hendricksite | K(Zn,Mg,Mn²⁺)₃(AlSi₃O₁₀)(OH)₂ | — | — | — |
| Henmilite | — | Triclinic | — | — |
| Hennomartinite | SrMn³⁺₂(Si₂O₇)(OH)₂ * H₂O | Orthorhombic | — | — |
| Henryite | Cu₄Ag₃Te₄ | Cubic | — | — |
| Henrymeyerite | — | Tetragonal | — | — |
| Henrysunite | Na₂(C₂H₃O₃)₂(H₂O) | Orthorhombic | — | — |
| Hentschelite | — | — | 3.5 | — |
| Hephaistosite | TlPb₂Cl₅ | Monoclinic | — | — |
| Heptasartorite | Tl₇Pb₂₂As₅₅S₁₀₈ | Monoclinic | — | — |