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Minerals containing calcium
1,411 minerals
Calcium — element
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Parafiniukite | Ca₂Mn₃(PO₄)₃Cl | — | — | — |
| Parafransoletite | Ca₃Be₂(PO₄)₂(HPO₄)₂ * 4H₂O | — | — | — |
| Paralstonite | BaCa(CO₃)₂ | Trigonal | — | — |
| Paraniite-(Y) | Ca₂Y(AsO₄)(WO₄)₂ | Tetragonal | — | 5.69 g/cm³ |
| Pararobertsite | Ca₂Mn³⁺₃(PO₄)₃O₂ * 3H₂O | — | — | — |
| Parascholzite | CaZn₂(PO₄)₂ * 2H₂O | — | — | — |
| Parasibirskite | Ca₂(B₂O₅)·H₂O | Monoclinic | — | — |
| Paratooite-(La) | (La,Ca,Na,Sr)₆Cu(CO₃)₈ | Orthorhombic | — | — |
| Paratsepinite-Na | (Na,Sr,K,Ca)₂(Ti,Nb)₂(Si₄O₁₂)(O,OH)₂·4H₂O | — | — | — |
| Parauranophane | Ca(UO₂)₂(SiO₃OH)₂·5H₂O | Monoclinic | — | — |
| Pargasite | NaCa₂(Mg₄Al)(Si₆Al₂)O₂₂(OH)₂ | Monoclinic | 5.5 | — |
| Parisite-(Ce) | CaCe₂(CO₃)₃F₂ | Monoclinic | — | — |
| Parisite-(La) | CaLa₂(CO₃)₃F₂ | Monoclinic | — | — |
| Parisite-(Nd) | CaNd₂(CO₃)₃F₂ | Monoclinic | — | — |
| Parsettensite | (K,Na,Ca)₇.₅(Mn,Mg)₄₉Si₇₂O₁₆₈(OH)₅₀ * nH₂O | — | — | — |
| Parthéite | Ca₂(Si₄Al₄)O₁₅(OH)₂·4H₂O | Monoclinic | — | — |
| Pascoite | Ca₃V⁵⁺₁₀O₂₈·17H₂O | Monoclinic | 2.5 | — |
| Paulhlavaite | CaCuTe⁴⁺₄O₁₀ | Monoclinic | — | — |
| Paulingite-Ca | (Ca,K,Na,Ba,☐)₁₀ (Si, Al)₄₂O₈₄·34H₂O | Cubic | — | — |
| Paulingite-K | (K,Ca,Na,Ba, ☐)₁₀(Si,Al)₄₂O₈₄·34H₂O | Cubic | — | — |
| Paulišite | Ca₂Zn(CO₃)₃·2H₂O | Monoclinic | — | — |
| Pavlovskyite | Ca₈(SiO₄)₂(Si₃O₁₀) | Orthorhombic | — | — |
| Peatite-(Y) | Li₄Na₁₂(Y,Na,Ca,REE)₁₂(PO₄)₁₂(CO₃)₄(F,OH)₈ | Orthorhombic | — | — |
| Pectolite | NaCa₂Si₃O₈(OH) | Triclinic | — | 2.78 g/cm³ |
| Pellyite | Ba₂Ca(Fe,Mg)₂Si₆O₁₇ | — | — | — |
| Penobsquisite | Ca₂Fe²⁺[Cl|B₉O₁₃(OH)₆]Cl * 4H₂O | Monoclinic | — | — |
| Pentagonite | Ca(VO)Si₄O₁₀ * 4H₂O | Orthorhombic | — | — |
| Pentahydroborite | CaB₂O(OH)₆ * 2H₂O | Triclinic | — | — |
| Peretaite | Ca(SbO)₄(SO₄)₂(OH)₂ * 2H₂O | Monoclinic | — | — |
| Perhamite | Ca₃Al₇.₇Si₃P₄O₂₃.₅(OH)₁₄.₁ · 8H₂O | Trigonal | — | — |
| Perlialite | K₉NaCa(Si₂₄Al₁₂)O₇₂·15H₂O | Hexagonal | — | — |
| Perovskite | CaTiO₃ | Orthorhombic | 5.5 | 4.00 g/cm³ |
| Perrierite-(La) | (La,Ce,Ca)₄(Fe²⁺,Mn)(Ti,Fe³⁺,Al)₄[(Si₂O₇)O₄]₂ | Monoclinic | — | — |
| Petedunnite | CaZnSi₂O₆ | Monoclinic | — | — |
| Pharmacolite | Ca(AsO₃OH)·2H₂O | Monoclinic | — | — |
| Phaunouxite | Ca₃(AsO₄)₂ * 1₁H₂O | — | — | — |
| Phillipsite-Ca | Ca₃(Si₁₀Al₆)O₃₂·12H₂O | Monoclinic | — | — |
| Philoxenite | (K,Na,Pb)₄(Na,Ca)₂(Mg,Cu)₃(Fe³⁺₀.₅Al₀.₅)(SO₄)₈ | Triclinic | — | — |
| Phosinaite-(Ce) | Na₁₃Ca₂(Ce,La,Th,Nd,Pr)(Si₄O₁₂)(PO₄)₄ | Orthorhombic | — | — |
| Phosphohedyphane | Ca₂Pb₃(PO₄)₃Cl | Hexagonal | 4.0 | — |
| Phosphovanadylite-Ca | Ca[(V⁴⁺)₄P₂O₁₂(OH)₄]·12H₂O | Cubic | — | — |
| Phosphuranylite | KCa(H₃O)₃(UO₂)₇(PO₄)₄O₄·8H₂O | Orthorhombic | 2.5 | — |
| Phurcalite | Ca₂(UO₂)₃(PO₄)₂O₂ * 7H₂O | — | — | — |
| Picaite | NaCa[AsO₃OH][AsO₂(OH)₂] | Monoclinic | — | — |
| Piccoliite | NaCaMn³⁺₂(AsO₄)₂O(OH) | Orthorhombic | — | — |
| Picropharmacolite | Ca₄Mg(AsO₃OH)₂(AsO₄)₂·11H₂O | Triclinic | — | — |
| Piemontite | {Ca₂}{Al₂Mn³⁺}(Si₂O₇)(SiO₄)O(OH) | Monoclinic | — | — |
| Piemontite-(Pb) | CaPbAl₂Mn³⁺[Si₂O₇][SiO₄]O(OH) | Monoclinic | — | — |
| Piemontite-(Sr) | {CaSr}{Al₂Mn³⁺}(Si₂O₇)(SiO₄)O(OH) | Monoclinic | — | — |
| Piergorite-(Ce) | Ca₈Ce₂AlLiSi₆B₈O₃₆(OH)₂ | — | — | — |
| Pigeonite | (Mg,Fe,Ca)SiO₃ | Monoclinic | 6.0 | — |
| Pilanesbergite | Na₂Ca₂Fe₂Ti₂(Si₂O₇)₂O₂F₂ | Monoclinic | — | — |
| Pilawite-(Y) | Ca₂Y₂Al₄(SiO₄)₄O₂(OH)₂ | Monoclinic | — | — |
| Pintadoite | Ca₂(V₂O₇)·9H₂O | — | — | — |
| Piretite | Ca(UO₂)₃(SeO₃)₂(OH)₄·4H₂O | — | — | — |
| Pirssonite | Na₂Ca(CO₃)₂·2H₂O | Orthorhombic | — | — |
| Plechovite | Ca₂[K(H₂O)]KBe₃Si₁₂O₃₀ | Hexagonal | — | — |
| Pliniusite | Ca₅(VO₄)₃F | Hexagonal | — | 3.30 g/cm³ |
| Plumboagardite | (Pb,REE,Ca)Cu₆(AsO₄)₃(OH)₆·3H₂O | Hexagonal | 3.0 | — |
| Podlesnoite | Ca₂Ba(CO₃)₂F₂ | Orthorhombic | — | — |
| Poldervaartite | CaCa[SiO₃(OH)](OH) | — | — | — |
| Polyakovite-(Ce) | (Ce,Ca)₄(Mg,Fe²⁺)(Cr³⁺,Fe³⁺)₂(Ti,Nb)₂(Si₂O₇)₂O₈ | Monoclinic | — | — |
| Polyarsite | Na₇CaMgCu₂(AsO₄)₄F₂Cl | Monoclinic | — | — |
| Polyhalite | K₂Ca₂Mg(SO₄)₄·2H₂O | Triclinic | 3.5 | — |
| Polyphite | Na₆(Na₄Ca₂)₂Na₂Ti₂Na₂Ti₂(Si₂O₇)₂(PO₄)₆O₄F₄ | Triclinic | — | — |
| Poppiite | Ca₂V³⁺V³⁺₂(Si₂O₇)(SiO₄)(OH,O)₂·H₂O | Monoclinic | — | — |
| Portlandite | Ca(OH)₂ | Trigonal | 2.0 | 2.30 g/cm³ |
| Potassic-chloro-hastingsite | KCa₂(Fe²⁺₄Fe³⁺)(Si₆Al₂)O₂₂Cl₂ | Monoclinic | 5.0 | — |
| Potassic-chloro-pargasite | KCa₂(Mg₄Al)(Si₆Al₂)O₂₂Cl₂ | Monoclinic | — | — |
| Potassic-ferro-ferri-sadanagaite | KCa₂Fe²⁺₃Fe³⁺₂(Si₅Al₃)O₂₂(OH)₂ | Monoclinic | 5.8 | — |
| Potassic-ferro-ferri-taramite | K(NaCa)(Fe²⁺₃Fe³⁺₂)(Si₆Al₂)O₂₂(OH)₂ | Monoclinic | — | — |
| Potassic-ferro-pargasite | KCa₂(Fe²⁺₄Al)(Si₆Al₂)O₂₂(OH)₂ | Monoclinic | 6.0 | — |
| Potassic-ferro-sadanagaite | KCa₂(Fe²⁺₃Al₂)(Si₅Al₃)O₂₂(OH)₂ | Monoclinic | 6.0 | — |
| Potassic-ferro-taramite | K(NaCa)(Fe²⁺₃Al₂)(Si₆Al₂)O₂₂(OH)₂ | Monoclinic | — | — |
| Potassic-fluoro-hastingsite | KCa₂(Fe²⁺₄Fe³⁺)(Si₆Al₂)O₂₂F₂ | Monoclinic | 6.0 | — |
| Potassic-fluoro-pargasite | KCa₂(Mg₄Al)(Si₆Al₂)O₂₂F₂ | Monoclinic | — | — |
| Potassic-fluoro-richterite | K(NaCa)Mg₅Si₈O₂₂F₂ | Monoclinic | — | — |
| Potassic-jeanlouisite | K(NaCa)(Mg₄Ti)Si₈O₂₂O₂ | Monoclinic | — | — |
| Potassic-magnesio-hastingsite | KCa₂(Mg₄Fe³⁺)(Si₆Al₂)O₂₂(OH)₂ | Monoclinic | — | — |
| Potassic-pargasite | KCa₂(Mg₄Al)(Si₆Al₂)O₂₂(OH)₂ | Monoclinic | — | — |