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Minerals containing calcium
1,411 minerals
Calcium — element
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Wickenburgite | CaPb₃Al₂Si₁₀O₂₄(OH)₆ | Trigonal | — | — |
| Wicksite | NaCa₂(Fe²⁺,Mn²⁺)₄MgFe³⁺(PO₄)₆ * 2H₂O | Orthorhombic | — | — |
| Wilhelmvierlingite | CaMnFe³⁺(PO₄)₂(OH) * 2H₂O | Orthorhombic | — | — |
| Willhendersonite | KCa[Al₃Si₃O₁₂] * 5H₂O | Triclinic | — | — |
| Wiluite | Ca₁₉(Al,Mg)₁₃(B,☐,Al)₅(Si₂O₇)₄(SiO₄)₁₀(O,OH)₁₀ | Tetragonal | 6.0 | 3.36 g/cm³ |
| Winchite | ☐(NaCa)(Mg₄Al)Si₈O₂₂(OH)₂ | Monoclinic | — | — |
| Windhoekite | Ca₂Fe³⁺₃₋ₓ[Si₈O₂₀](OH)₄·10H₂O | Monoclinic | — | — |
| Wiperamingaite | NaCaFe³⁺Al(PO₄)F₅(OH)·H₂O | Orthorhombic | — | — |
| Witzkeite | Na₄K₄Ca(NO₃)₂(SO₄)₄·2H₂O | Monoclinic | 2.0 | — |
| Wollastonite | CaSiO₃ | Triclinic | — | 2.90 g/cm³ |
| Woodhouseite | CaAl₃(SO₄)(PO₄)(OH)₆ | Trigonal | 4.5 | — |
| Wooldridgeite | Na₂CaCu²⁺₂(P₂O₇)₂ * 10H₂O | Orthorhombic | — | — |
| Wopmayite | Ca₆Na₃☐Mn(PO₄)₃(PO₃OH)₄ | Trigonal | — | — |
| Wyartite | CaU₅+(UO₂)₂(CO₃)O₄(OH) * 7H₂O | Orthorhombic | — | — |
| Wyllieite | (Na,Ca,Mn)(Mn,Fe)(Fe,Mg)Al(PO₄)₃ | Monoclinic | — | — |
| Xanthoxenite | Ca₄Fe³⁺₂(PO₄)₄(OH)₂·3H₂O | Triclinic | — | — |
| Xocolatlite | Ca₂Mn⁴⁺₂Te⁶⁺₂O₁₂·H₂O | Monoclinic | — | — |
| Xonotlite | Ca₆Si₆O₁₇(OH)₂ | Monoclinic | — | — |
| Xuite | Ca₃Fe₂[AlO₃(OH)]₃ | Cubic | — | — |
| Yafsoanite | Ca₃Te⁶⁺₂(ZnO₄)₃ | Cubic | 5.5 | — |
| Yakhontovite | (Ca,Na,K)₀.₂(Cu,Fe,Mg)₂(Si₄O₁₀)(OH)₂·3H₂O | Monoclinic | — | — |
| Yakovenchukite-(Y) | K₃NaCaY₂Si₁₂O₃₀·4H₂O | Orthorhombic | — | — |
| Yakubovichite | CaNi₂Fe³⁺(PO₄)₃ | Orthorhombic | — | — |
| Yaroslavite | Ca₃Al₂F₁₀(OH)₂·H₂O | Orthorhombic | — | — |
| Ye'elimite | Ca₄Al₆O₁₂(SO₄) | Cubic | — | 2.52 g/cm³ |
| Yingjiangite | K₂Ca(UO₂)₇(PO₄)₄(OH)₆·6H₂O | Orthorhombic | — | — |
| Yoshiokaite | Ca₁₋ₓ(Al,Si)₂O₄ | Trigonal | — | — |
| Yttrocrasite-(Y) | (Y,Th,Ca,U)(Ti,Fe)₂(O,OH)₆ | — | — | — |
| Yugawaralite | Ca(Si₆Al₂)O₁₆·4H₂O | Monoclinic | — | — |
| Yukonite | Ca₂Fe³⁺₃(AsO₄)₃(OH)₄·4H₂O | Orthorhombic | — | — |
| Yuksporite | K₄(Ca,Na)₁₄(Sr,Ba)₂(☐,Mn,Fe)(Ti,Nb)₄(O,OH)₄(Si₆O₁₇)₂(Si₂O₇)₃(H₂O,OH)₃ | Monoclinic | 5.0 | — |
| Zadovite | BaCa₆[(SiO₄)(PO₄)](PO₄)₂F | Trigonal | — | — |
| Zagamiite | CaAl₂Si₃.₅O₁₁ | Hexagonal | — | — |
| Zanazziite | Ca₂Be₄Mg₅(PO₄)₆(OH)₄·6H₂O | Monoclinic | 5.0 | — |
| Zellerite | Ca(UO₂)(CO₃)₂ * 5H₂O | Orthorhombic | 2.0 | — |
| Zemkorite | Na₂Ca(CO₃)₂ | Hexagonal | 2.0 | — |
| Zeophyllite | Ca₁₃Si₁₀O₂₈(OH)₂F₈ * 6H₂O | Trigonal | 3.0 | — |
| Zilbermintsite-(La) | (CaLa₅)(Fe³⁺Al₃Fe²⁺)[Si₂O₇][SiO₄]₅O(OH)₃ | Monoclinic | — | — |
| Zincroselite | Ca₂Zn(AsO₄)₂·2H₂O | Monoclinic | 3.0 | — |
| Zirconolite | CaZrTi₂O₇ | Orthorhombic | — | — |
| Zirkelite | (Ti,Ca,Zr)O₂₋ₓ | Cubic | — | — |
| Zirsilite-(Ce) | Na₁₁-₁₂(Ce,Na)₃Ca₆Mn₃Zr₃Nb(Si₁₉O₅₅)(Si₃O₉)₂(CO₃)(OH)₃ * H₂O | Trigonal | — | — |
| Zirsinalite | Na₆(Ca,Mn²⁺,Fe²⁺)Zr(Si₆O₁₈) | Trigonal | — | — |
| Znucalite | CaZn₁₁(UO₂)(CO₃)₃(OH)₂₀·4H₂O | Triclinic | — | — |
| Zodacite | Ca₄Mn²⁺Fe³⁺₄(PO₄)₆(OH)₄·12H₂O | Monoclinic | — | — |
| Zoisite | Ca₂Al₃(Si₂O₇)(SiO₄)O(OH) | Orthorhombic | 6.5 | — |
| Zubkovaite | Ca₃Cu₃(AsO₄)₄ | Monoclinic | — | — |
| Zálesíite | CaCu₆(AsO₄)₂(AsO₃OH)(OH)₆·3H₂O | Hexagonal | — | — |
| Åkermanite | Ca₂MgSi₂O₇ | Tetragonal | — | — |
| Åsgruvanite-(Ce) | Ce₁₆Ca₅Al(SiO₄)₆(AsO₃)₈(CO₃)₂Cl₄F₃(OH)₂ | Trigonal | — | — |
| Škáchaite | CaCo(CO₃)₂ | Trigonal | — | — |