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Minerals containing calcium
1,411 minerals
Calcium — element
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Tvedalite | (Ca,Mn)₄Be₃Si₆O₁₇(OH)₄·3H₂O | — | — | — |
| Tveitite-(Y) | (Y,Na)₆Ca₆Ca₆F₄₂ | Trigonal | — | — |
| Tweddillite | CaSr(Mn³⁺₂Al)[Si₂O₇][SiO₄]O(OH) | Monoclinic | — | — |
| Tyretskite | Ca₂B₅O₉OH·H₂O | — | — | — |
| Tyrolite | Ca₂Cu₉(AsO₄)₄(CO₃)(OH)₈·11H₂O | Monoclinic | 2.0 | — |
| Tyuyamunite | Ca(UO₂)₂(VO₄)₂·5-8H₂O | Orthorhombic | — | — |
| Tzeferisite | CaZn₈(SO₄)₂(OH)₁₂Cl₂(H₂O)₉ | Trigonal | — | — |
| Uduminelite | Ca₃Al₈(PO₄)₂O₁₂·2H₂O | — | — | — |
| Ulexite | NaCaB₅O₆(OH)₆·5H₂O | Triclinic | 2.5 | — |
| Ulfanderssonite-(Ce) | (Ce₁₅Ca)∑₁₆Mg₂(SiO₄)₁₀(SiO₃OH)(OH,F)₅Cl₃ | Monoclinic | — | — |
| Ulrichite | CaCu(UO₂)(PO₄)₂·4H₂O | Monoclinic | — | — |
| Umbrianite | K₇Na₂Ca₂[Al₃Si₁₀O₂₉]F₂Cl₂ | Orthorhombic | — | — |
| Uralborite | CaB₂O₂(OH)₄ | Monoclinic | — | — |
| Uralolite | Ca₂Be₄(PO₄)₃(OH)₃·5H₂O | Monoclinic | — | — |
| Urancalcarite | Ca(UO₂)₃(CO₃)(OH)₆·3H₂O | Orthorhombic | — | — |
| Uranophane | Ca(UO₂)₂(SiO₃OH)₂·5H₂O | Monoclinic | — | — |
| Uranospinite | Ca(UO₂)₂(AsO₄)₂·10H₂O | Tetragonal | — | — |
| Usovite | Ba₂CaMgAl₂F₁₄ | Monoclinic | — | 4.05 g/cm³ |
| Usturite | Ca₃(SbZr)(FeO₄)₃ | Cubic | 7.0 | — |
| Uvarovite | Ca₃Cr₂(SiO₄)₃ | Cubic | — | 3.83 g/cm³ |
| Valleyite | Ca₄Fe₆O₁₃ | Cubic | — | — |
| Vanadio-pargasite | NaCa₂(Mg³⁺₄V)(Si₆Al₂)O₂₂(OH)₂ | Monoclinic | — | — |
| Vanadoakasakaite-(Ce) | CaCe(V³⁺AlMn²⁺)O[Si₂O₇][SiO₄](OH) | Monoclinic | — | — |
| Vanadoakasakaite-(La) | (CaLa)(V³⁺AlMn²⁺)O[Si₂O₇][SiO₄](OH) | Monoclinic | — | — |
| Vanadoallanite-(La) | CaLa³⁺V³⁺AlFe²⁺(Si₂O₇)(SiO₄)O(OH) | Monoclinic | — | — |
| Vanadomalayaite | CaVO(SiO₄) | Monoclinic | — | — |
| Vanarsite | NaCa₁₂(H₂O)₆₄(As³⁺V⁵⁺₈.₅V⁴⁺₃.₅As⁵⁺₆O₅₁)₂·14H₂O | Monoclinic | 2.0 | — |
| Vaniniite | Ca₂Mn²⁺₃Mn³⁺₂O₂(AsO₄)₄·2H₂O | Monoclinic | — | — |
| Vapnikite | Ca₂CaUO₆ | Monoclinic | 5.0 | 4.93 g/cm³ |
| Vaterite | Ca(CO₃) | Hexagonal | — | 2.70 g/cm³ |
| Vernadite | (Mn₄+,Fe³⁺,Ca,Na)(O,OH)₂ * nH₂O | Hexagonal | — | — |
| Verneite | Na₂Ca₃Al₂F₁₄ | Cubic | — | — |
| Vertumnite | Ca₄Al₄Si₄O₆(OH)₂₄ * 3H₂O | Monoclinic | — | — |
| Vesuvianite | (Ca,Na)₁₉(Al,Mg,Fe)₁₃(SiO₄)₁₀(Si₂O₇)₄(OH,F,O)₁₀ | Tetragonal | 6.5 | — |
| Vicanite-(Ce) | (Ca,Ce,La,Th)₁₅As₅+(As³⁺₀.₅,Na₀.₅)Fe³⁺Si₆B₄O₄₀F₇ | — | — | — |
| Vigezzite | (Ca,Ce)(Nb,Ta,Ti)₂O₆ | — | — | — |
| Viitaniemiite | Na(Ca,Mn²⁺)Al(PO₄)(F,OH)₃ | Monoclinic | — | — |
| Villyaellenite | MnMn₂Ca₂(AsO₄)₂(HAsO₄)₂ * 4H₂O | Monoclinic | — | — |
| Vimsite | CaB₂O₂(OH)₄ | Monoclinic | — | — |
| Vitimite | Ca₆[B₁₄O₁₉](SO₄)(OH)₁₄ * 5H₂O | Monoclinic | — | — |
| Vladimirite | Ca₄(AsO₄)₂(AsO₃OH) * 4H₂O | Monoclinic | — | — |
| Vladimirivanovite | Na₆Ca₂(Al₆Si₆O₂₄)(SO₄,S₃,S₂,Cl)₂ * H₂O | Orthorhombic | — | — |
| Vlodavetsite | AlCa₂(SO₄)₂F₂Cl * 4H₂O | Tetragonal | — | — |
| Voglite | Ca₂Cu(UO₂)(CO₃)₄·6H₂O | Monoclinic | — | — |
| Volkonskoite | Ca₀.₃(Cr,Mg,Fe)₂((Si,Al)₄O₁₀)(OH)₂ * 4H₂O | — | — | — |
| Volkovskite | KCa₄[B₅O₈OH]₄[B(OH)₃]₂Cl * 4H₂O | Triclinic | — | — |
| Vonbezingite | Ca₆Cu₃(SO₄)₃(OH)₁₂ * 2H₂O | Monoclinic | 4.0 | — |
| Vorlanite | Ca(U⁶⁺)O₄ | Cubic | — | — |
| Voronkovite | Na₁₅(Na,Ca,Ce)₃(Mn,Ca)₃Fe₃Zr₃Si₂₆O₇₂(OH,O)₄Cl·H₂O | Trigonal | — | — |
| Vuagnatite | CaAl(SiO₄)(OH) | Orthorhombic | — | — |
| Vyalsovite | FeCaAlS(OH)₅ | Orthorhombic | — | — |
| Wadalite | (Ca,Mg)₆(Al,Fe³⁺)₄((Si,Al)O₄)₃O₄Cl₃ | Cubic | 6.5 | — |
| Wairakite | Ca(Si₄Al₂)O₁₂·2H₂O | Monoclinic | — | — |
| Walentaite | Fe³⁺₃(P₀.₈₄As₀.₁₆O₄)₂(O,OH)₆As³⁺₂.₅₆Ca₀.₄₂Na₀.₂₈Mn²⁺₀.₃₅Fe²⁺₀.₃₀O₆.₁(OH)₀.₉(H₂O)₀.₉ | Orthorhombic | — | — |
| Walkerite | Ca₁₆(Mg,Li,☐)₂[B₁₃O₁₇(OH)₁₂]₄Cl₆*₂₈H₂O | Orthorhombic | — | — |
| Wallkilldellite | Ca₂Mn²⁺₃(AsO₄)₂(OH)₄ * 9H₂O | Hexagonal | — | — |
| Wallkilldellite-(Fe) | (Ca,Cu)₄Fe²⁺₆(AsO₄,SiO₄)₄(OH,O)₈ * 18H₂O | Hexagonal | — | — |
| Walstromite | BaCa₂(Si₃O₉) | Triclinic | — | — |
| Wardsmithite | Ca₅Mg[B₄O₇]₆ * 3₀H₂O | Hexagonal | — | — |
| Warkite | Ca₂Sc₆Al₆O₂₀ | Triclinic | — | — |
| Wattevilleite | Na₂Ca(SO₄)₂·4H₂O (?) | Orthorhombic | — | — |
| Wawayandaite | Ca₆Mn₂BBe₉Si₆O₂₃(OH,Cl)₁₅ | Monoclinic | — | — |
| Wayneburnhamite | Pb₉Ca₆(Si₂O₇)₃(SiO₄)₃ | Hexagonal | — | — |
| Weddellite | Ca(C₂O₄)·2H₂O | Tetragonal | 4.0 | — |
| Weilite | Ca(AsO₃OH) | Triclinic | — | — |
| Weinebeneite | CaBe₃(PO₄)₂(OH)₂ * 4H₂O | Monoclinic | — | — |
| Welshite | Ca₄Mg₉Sb₃O₄[Si₆Be₃AlFe₂O₃₆] | Triclinic | 6.0 | — |
| Wendwilsonite | Ca₂Mg(AsO₄)₂·2H₂O | Monoclinic | — | — |
| Wenkite | Ba₄Ca₆(Si,Al)₂₀O₄₁(OH)₂(SO₄)₃(H₂O) | Hexagonal | — | — |
| Wermlandite | Mg₇Al₂(OH)₁₈[Ca(H₂O)₆][SO₄]₂ * ₆H₂O | Trigonal | — | — |
| Wernerbaurite | {(NH₄)₂[Ca₂(H₂O)₁₄]₂(H₂O)₂}{V₁₀O₂₈} | Triclinic | — | — |
| Wernerkrauseite | Ca(Fe³⁺,Mn³⁺)₂Mn⁴⁺O₆ | Orthorhombic | — | — |
| Whelanite | Cu₂Ca₆[Si₆O₁₇(OH)](CO₃)(OH)₃(H₂O)₂ | — | — | — |
| Whewellite | Ca(C₂O₄)·H₂O | Monoclinic | — | — |
| Whiteite-(CaFeMg) | CaFe²⁺Mg₂Al₂(PO₄)₄(OH)₂(H₂O)₈ | Monoclinic | — | — |
| Whiteite-(CaMgMg) | CaMg₃Al₂(PO₄)₄(OH)₂·2H₂O | Monoclinic | — | — |
| Whiteite-(CaMnFe) | CaMnFe₂Al₂(PO₄)₄(OH)₂·8H₂O | — | — | — |
| Whiteite-(CaMnMg) | CaMn²⁺Mg₂Al₂(PO₄)₄(OH)₂(H₂O)₈ | Monoclinic | — | — |
| Whiteite-(CaMnMn) | CaMn²⁺Mn²⁺₂Al₂(PO₄)₄(OH)₂·8H₂O | Monoclinic | — | — |
| Whitlockite | Ca₉Mg(PO₄)₆(PO₃OH) | Trigonal | 5.0 | — |