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Minerals containing calcium
1,411 minerals
Calcium — element
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Gazeevite | BaCa₆(SiO₄)₂(SO₄)₂O | Trigonal | — | — |
| Gearksutite | CaAlF₄(OH)·H₂O | Triclinic | — | — |
| Gehlenite | Ca₂Al(SiAl)O₇ | Tetragonal | — | — |
| Genplesite | Ca₃Sn(SO₄)₂(OH)₆·3H₂O | Hexagonal | — | — |
| Georgbarsanovite | Na₁₂(Mn,Sr,REE)₃Ca₆Fe²⁺₃Zr₃NbSi₂₅O₇₆Cl₂·H₂O | Trigonal | — | — |
| George-ericksenite | Na₆CaMg(IO₃)₆(CrO₄)₂·12H₂O | Monoclinic | — | — |
| Georgeliuite | Ca₂Mn³⁺₃O₂(AsO₄)₃(H₂O)₂·H₂O | Monoclinic | — | — |
| Gerenite-(Y) | (Ca,Na)₂(Y,REE)₃Si₆O₁₈·2H₂O | Triclinic | — | — |
| Ghiaraite | CaCl₂·4H₂O | Triclinic | — | — |
| Giftgrubeite | CaMn₂Ca₂(AsO₄)₂(AsO₃OH)₂·4H₂O | Monoclinic | — | — |
| Ginorite | Ca₂B₁₄O₂₀(OH)₆·5H₂O | Monoclinic | — | — |
| Girvasite | NaCa₂Mg₃(PO₄)₃(CO₃)(H₂O)₆ | Monoclinic | — | — |
| Gismondine-Ca | Ca₂(Si₄Al₄)O₁₆·8H₂O | Monoclinic | — | — |
| Gittinsite | CaZrSi₂O₇ | Monoclinic | — | — |
| Giuseppettite | (Na,K,Ca)₇-₈(Al₆Si₆O₂₄)(SO₄,Cl)₁-₂ | Trigonal | — | — |
| Gjerdingenite-Ca | K₂Ca(Nb,Ti)₄(Si₄O₁₂)₂(O,OH)₄·6H₂O | Monoclinic | — | — |
| Glauberite | Na₂Ca(SO₄)₂ | Monoclinic | — | 2.84 g/cm³ |
| Glaucochroite | CaMn²⁺(SiO₄) | Orthorhombic | 6.0 | — |
| Glucine | CaBe₄(PO₄)₂(OH)₄·0.5H₂O | — | — | — |
| Gmelinite-Ca | Ca₂(Si₈Al₄)O₂₄·11H₂O | Hexagonal | — | — |
| Goldmanite | Ca₃V³⁺₂(SiO₄)₃ | Cubic | — | — |
| Golyshevite | Na₁₀Ca₉Zr₃Fe₂SiNb(Si₃O₉)₂(Si₉O₂₇)₂(OH)₃(CO₃)·H₂O | Trigonal | — | — |
| Gonnardite | (Na,Ca)₂(Si,Al)₅O₁₀·3H₂O | Tetragonal | 5.0 | — |
| Goosecreekite | Ca(Si₆Al₂)O₁₆·5H₂O | Monoclinic | — | — |
| Goryainovite | Ca₂(PO₄)Cl | Orthorhombic | — | — |
| Gottardiite | Na₃Mg₃Ca₅Al₁₉Si₁₁₇O₂₇₂·93H₂O | Orthorhombic | — | — |
| Gottlobite | CaMg(VO₄)OH | Orthorhombic | 4.5 | — |
| Gowerite | Ca[B₅O₈(OH)][B(OH)₃]·3H₂O | Monoclinic | — | — |
| Graftonite-(Ca) | CaFe²⁺₂(PO₄)₂ | Monoclinic | — | — |
| Grahampearsonite | Ca₂P₂O₇ | Tetragonal | — | 2.95 g/cm³ |
| Grantsite | (Na,Ca)²⁺x(V₅+,V₄+)₆O₁₆ * 4H₂O | Monoclinic | — | — |
| Grayite | (Th,Pb,Ca)(PO₄)·H₂O | Hexagonal | — | — |
| Griphite | Na₄Li₂Ca₆(Mn²⁺,Fe²⁺,Mg)₁₉Al₈(PO₄)₂₄(F,OH)₈ | — | — | — |
| Grischunite | NaCa₂Mn²⁺₅Fe³⁺(AsO₄)₆·2H₂O | Orthorhombic | — | — |
| Groatite | ☐NaCaMn₂(PO₄)(HPO₄)₂ | Monoclinic | — | — |
| Grossite | CaAl₄O₇ | Monoclinic | — | 2.90 g/cm³ |
| Grossmanite | Ca(Ti³⁺,Mg,Ti⁴⁺)AlSiO₆ | Monoclinic | — | — |
| Grossular | Ca₃Al₂(SiO₄)₃ | Cubic | — | — |
| Guastoniite-(Y) | Pb₄(YCa)(Si₈B₄O₂₈)F | Triclinic | — | — |
| Gugiaite | Ca₂Be(Si₂O₇) | Tetragonal | — | — |
| Guimarãesite | Ca₂Be₄Zn₅(PO₄)₆(OH)₄·6H₂O | Monoclinic | — | — |
| Gunterite | Na₄Ca(V₁₀O₂₈)·20H₂O | Monoclinic | — | — |
| Gutkovaite-Mn | CaK₂Mn(Ti,Nb)₄(Si₄O₁₂)₂(O,OH)₄·5H₂O | — | — | — |
| Guérinite | Ca₅(AsO₃OH)₂(AsO₄)₂·9H₂O | — | 1.5 | — |
| Gypsum | CaSO₄·2H₂O | Monoclinic | 2.0 | 2.32 g/cm³ |
| Gyrolite | NaCa₁₆(Si₂₃Al)O₆₀(OH)₈·14H₂O | — | — | — |
| Görgeyite | K₂Ca₅(SO₄)₆·H₂O | Monoclinic | — | — |
| Götzenite | Ca₄NaCa₂Ti(Si₂O₇)₂(OF)F₂ | Triclinic | — | — |
| Günterblassite | (K,Ca,Ba,Na,☐)₃Fe[(Si,Al)₁₃O₂₅(OH,O)₄]·7H₂O | Orthorhombic | 4.0 | — |
| Hagendorfite | NaCaMn²⁺Fe²⁺₂(PO₄)₃ | Monoclinic | — | — |
| Haidingerite | Ca(AsO₃OH)·H₂O | — | — | — |
| Haineaultite | (Na,Ca)₅Ca(Ti,Nb)₅(Si₆O₁₇)₂(OH,F)₈ * 5H₂O | — | — | — |
| Hainite-(Y) | (Ca₃Y)Na(NaCa)Ti(Si₂O₇)₂(OF)F₂ | Triclinic | — | — |
| Haiweeite | Ca(UO₂)₂Si₅O₁₂(OH)₂·3H₂O | Monoclinic | 3.5 | — |
| Hancockite | CaPb(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH) | Monoclinic | — | — |
| Hanjiangite | Ba₂Ca(V³⁺Al)(AlSi₃O₁₀)(OH)₂F(CO₃)₂ | Monoclinic | — | — |
| Hannebachite | CaSO₃·0.5H₂O | — | 3.5 | — |
| Hansesmarkite | Ca₂Mn₂Nb₆O₁₉·20H₂O | Triclinic | — | — |
| Hardystonite | Ca₂ZnSi₂O₇ | Tetragonal | — | — |
| Harkerite | Ca₄₈Mg₁₆[AlSi₄O₁₅(OH)]₄(BO₃)₁₆(CO₃)₁₆·2(H₂O,HCl) | Trigonal | — | — |
| Harmunite | CaFe₂O₄ | Orthorhombic | — | — |
| Harstigite | Ca₆(Mn,Mg)Be₄Si₆(O,OH)₂₄ | Orthorhombic | — | — |
| Hartkoppeite | Ca₄Mn²⁺Mo⁶⁺₆As⁵⁺₄O₃₂(OH)₂(H₂O)₁₄·5H₂O | Triclinic | — | — |
| Hastingsite | NaCa₂(Fe²⁺₄Fe³⁺)(Si₆Al₂)O₂₂(OH)₂ | Monoclinic | — | — |
| Hatertite | Na₂(Ca,Na)(Fe³⁺,Cu)₂(AsO₄)₃ | Monoclinic | — | — |
| Hatrurite | Ca₃SiO₅ | — | 6.0 | — |
| Haüyne | Na₃Ca(Si₃Al₃)O₁₂(SO₄) | Cubic | — | — |
| Hedegaardite | (Ca,Na)₉(Ca,Na)Mg(PO₄)₆(PO₃OH) | Trigonal | — | — |
| Hedyphane | Ca₂Pb₃(AsO₄)₃Cl | Hexagonal | 3.5 | 5.70 g/cm³ |
| Heflikite | (CaCa)(AlAlSc)O[Si₂O₇][SiO₄](OH) | Monoclinic | — | — |
| Heidornite | Na₂Ca₃B₅O₈(SO₄)₂Cl(OH)₂ | Monoclinic | — | — |
| Hellandite-(Ce) | (Ca,REE)₄Ce₂Al☐₂(B₄Si₄O₂₂) (OH)₂ | — | — | — |
| Hellandite-(Y) | (Ca,REE)₄Y₂Al☐₂(B₄Si₄O₂₂) (OH)₂ | — | — | — |
| Hemleyite | (Fe²⁺₀.₄₈Mg₀.₃₇Ca₀.₀₄Na₀.₀₄Mn²⁺₀.₀₃Al₀.₀₃Cr³⁺₀.₀₁)sum=₁.₀₀Si₁.₀₀O₃ | Trigonal | — | — |
| Hendersonite | (Ca,Sr)₁.₃V₆O₁₆ * 6H₂O | Orthorhombic | — | — |
| Henritermierite | Ca₃Mn³⁺₂(SiO₄)₂(OH)₄ | Tetragonal | — | — |
| Herderite | CaBePO₄(F,OH) | Monoclinic | — | 3.02 g/cm³ |
| Hermannroseite | CaCu(PO₄)(OH) | Orthorhombic | — | 4.08 g/cm³ |
| Heulandite-Ba | (Ba,Ca,K)₅(Si₂₇Al₉)O₇₂ * 2₂H₂O | Monoclinic | — | — |
| Heulandite-Ca | (Ca,Na)₅(Si₂₇Al₉)O₇₂ * 2₆H₂O | Monoclinic | — | — |