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Grandfathered minerals
1,125 minerals
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Goldichite | KFe(SO₄)₂·4H₂O | Monoclinic | — | — |
| Gonyerite | (Mn²⁺,Mg)₅Fe³⁺(Fe³⁺Si₃O₁₀)(OH)₈ | — | — | — |
| Gorceixite | BaAl₃(PO₄)(PO₃OH)(OH)₆ | Monoclinic | — | — |
| Gordonite | MgAl₂(PO₄)₂(OH)₂·8H₂O | — | — | — |
| Goslarite | Zn(SO₄)·7H₂O | Orthorhombic | — | — |
| Grandidierite | (Mg,Fe²⁺)(Al,Fe³⁺)₃(SiO₄)(BO₃)O₂ | Orthorhombic | — | — |
| Graphite | C | Hexagonal | 1.5 | 2.16 g/cm³ |
| Gratonite | Pb₉As₄S₁₅ | Trigonal | 2.5 | — |
| Grayite | (Th,Pb,Ca)(PO₄)·H₂O | Hexagonal | — | — |
| Greenalite | (Fe²⁺,Fe³⁺)₂-₃Si₂O₅(OH)₄ | Monoclinic | — | — |
| Greenockite | CdS | Hexagonal | — | 4.70 g/cm³ |
| Griphite | Na₄Li₂Ca₆(Mn²⁺,Fe²⁺,Mg)₁₉Al₈(PO₄)₂₄(F,OH)₈ | — | — | — |
| Groutite | Mn³⁺O(OH) | — | — | 4.14 g/cm³ |
| Guanajuatite | Bi₂Se₃ | — | — | 7.16 g/cm³ |
| Gudmundite | FeSbS | Monoclinic | — | 7.07 g/cm³ |
| Guildite | CuFe³⁺(SO₄)₂(OH)·4H₂O | Monoclinic | — | — |
| Gypsum | CaSO₄·2H₂O | Monoclinic | 2.0 | 2.32 g/cm³ |
| Gyrolite | NaCa₁₆(Si₂₃Al)O₆₀(OH)₈·14H₂O | — | — | — |
| Görgeyite | K₂Ca₅(SO₄)₆·H₂O | Monoclinic | — | — |
| Hagendorfite | NaCaMn²⁺Fe²⁺₂(PO₄)₃ | Monoclinic | — | — |
| Haidingerite | Ca(AsO₃OH)·H₂O | — | — | — |
| Halite | NaCl | Cubic | 2.0 | 2.22 g/cm³ |
| Halotrichite | Fe²⁺Al₂(SO₄)₄·22H₂O | Monoclinic | 1.5 | — |
| Hambergite | Be₂BO₃(OH) | Orthorhombic | 7.5 | 2.38 g/cm³ |
| Hammarite | Cu₂Pb₂Bi₄S₉ | Orthorhombic | — | — |
| Hanksite | KNa₂₂(SO₄)₉(CO₃)₂Cl | Hexagonal | — | — |
| Hannayite | (NH₄)₂Mg₃(PO₃OH)₄·8H₂O | — | — | — |
| Hardystonite | Ca₂ZnSi₂O₇ | Tetragonal | — | — |
| Harstigite | Ca₆(Mn,Mg)Be₄Si₆(O,OH)₂₄ | Orthorhombic | — | — |
| Hatchite | AgPbTlAs₂S₅ | Triclinic | — | — |
| Hatrurite | Ca₃SiO₅ | — | 6.0 | — |
| Hauerite | MnS₂ | Cubic | 4.0 | — |
| Hausmannite | Mn²⁺Mn³⁺₂O₄ | Tetragonal | 5.5 | — |
| Hawleyite | CdS | Cubic | 3.5 | 4.70 g/cm³ |
| Haüyne | Na₃Ca(Si₃Al₃)O₁₂(SO₄) | Cubic | — | — |
| Heazlewoodite | — | Trigonal | 4.0 | — |
| Hedleyite | Bi₇Te₃ | Trigonal | — | — |
| Heidornite | Na₂Ca₃B₅O₈(SO₄)₂Cl(OH)₂ | Monoclinic | — | — |
| Heinrichite | Ba(UO₂)₂(AsO₄)₂·10H₂O | Monoclinic | 2.5 | — |
| Helvine | Mn²⁺₄Be₃(SiO₄)₃S | Cubic | — | — |
| Hematolite | (Mn,Mg,Al)₁₅(AsO₄)₂(AsO₃)(OH)₂₃ | Trigonal | — | — |
| Hematophanite | Pb₄Fe₃O₈(OH,Cl) | — | — | — |
| Hercynite | Fe²⁺Al₂O₄ | Cubic | — | — |
| Herderite | CaBePO₄(F,OH) | Monoclinic | — | 3.02 g/cm³ |
| Herzenbergite | SnS | Orthorhombic | — | 4.90 g/cm³ |
| Hessite | Ag₂Te | Monoclinic | — | 8.25 g/cm³ |
| Hetaerolite | ZnMn³⁺₂O₄ | Tetragonal | 6.0 | — |
| Heteromorphite | Pb₇Sb₈S₁₉ | Monoclinic | — | — |
| Heterosite | Fe³⁺(PO₄) | Orthorhombic | — | — |
| Hewettite | CaV⁵⁺₆O₁₆·9H₂O | Monoclinic | — | — |
| Hexahydrite | Mg(SO₄)(H₂O)₆ | Monoclinic | — | — |
| Hieratite | K₂SiF₆ | Cubic | — | 2.98 g/cm³ |
| Hilgardite | — | Monoclinic | — | — |
| Hillebrandite | Ca₂(SiO₃)(OH)₂ | Orthorhombic | — | — |
| Hisingerite | Fe₂Si₂O₅(OH)₄·2H₂O | Monoclinic | 3.0 | — |
| Hodgkinsonite | Mn²⁺Zn₂(SiO₄)(OH)₂ | Monoclinic | — | — |
| Hoelite | C₁₄H₈O₂ | Orthorhombic | — | 1.42 g/cm³ |
| Hohmannite | Fe³⁺₂(SO₄)₂O * 8H₂O | Triclinic | 3.0 | — |
| Holdenite | (Mn²⁺,Mg)₆Zn₃(AsO₄)₂(SiO₄)(OH)₈ | — | — | — |
| Homilite | Ca₂Fe²⁺B₂Si₂O₁₀ | — | — | — |
| Hopeite | Zn₃(PO₄)₂·4H₂O | Orthorhombic | 3.5 | — |
| Howlite | Ca₂B₅SiO₉(OH)₅ | Monoclinic | — | — |
| Hulsite | Fe²⁺₂Fe³⁺O₂(BO₃) | Monoclinic | 3.0 | — |
| Humboldtine | Fe²⁺(C₂O₄)⋅2H₂O | Monoclinic | — | — |
| Humite | Mg₇(SiO₄)₃(F,OH)₂ | Orthorhombic | 6.0 | — |
| Hummerite | KMgV⁵⁺₅O₁₄·8H₂O | Triclinic | — | — |
| Huntite | CaMg₃(CO₃)₄ | Trigonal | — | — |
| Hurlbutite | CaBe₂P₂O₈ | Monoclinic | — | 2.80 g/cm³ |
| Hutchinsonite | TlPbAs₅S₉ | Orthorhombic | — | — |
| Huttonite | ThSiO₄ | Monoclinic | 4.5 | 6.66 g/cm³ |
| Hyalotekite | (Pb,Ba,K)₄(Ca,Y)₂(B,Be)₂(Si,B)₂Si₈O₂₈(F,Cl) | Triclinic | — | — |
| Hydrobasaluminite | Al₄(SO₄)(OH)₁₀ * 12-₃₆H₂O | Monoclinic | — | — |
| Hydroboracite | CaMg[B₃O₄(OH)₃]₂·3H₂O | Monoclinic | — | — |
| Hydrocalumite | Ca₄Al₂(OH)₁₂(Cl,CO₃,OH)₂ * 4H₂O | — | — | — |
| Hydrocerussite | Pb₃(CO₃)₂(OH)₂ | Trigonal | — | — |
| Hydrochlorborite | Ca₄B₈O₁₅Cl₂ * 2₁H₂O | Monoclinic | — | — |
| Hydrohalite | NaCl·2H₂O | Monoclinic | — | — |
| Hydromagnesite | Mg₅(CO₃)₄(OH)₂·4H₂O | Monoclinic | 3.5 | — |
| Hydrotungstite | WO₂(OH)₂·H₂O | — | — | — |
| Hydrozincite | Zn₅(CO₃)₂(OH)₆ | Monoclinic | — | — |