Calcium (Ca) Minerals sorted by Descending Weight Percent
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% Ca | Mineral Name | Chemical Formula | MW |
71.47 % Ca | Lime # | CaO | 56.08 |
54.09 % Ca | Portlandite # | Ca(OH)2 | 74.09 |
52.66 % Ca | Hatrurite | Ca3SiO5 | 228.32 |
51.33 % Ca | Fluorite # | CaF2 | 78.07 |
50.55 % Ca | Takedaite | Ca3(BO3)2 | 237.85 |
50.48 % Ca | Jasmundite | Ca11(SiO4)4O2S | 873.26 |
50.00 % Ca | Oldhamite # | (Ca,Mg,Fe)S | 72.14 |
47.76 % Ca | Reinhardbraunsite | Ca5(SiO4)2(OH,F)2 | 419.57 |
47.54 % Ca | Kumtyubeite ! | Ca5(SiO4)2F2 | 421.54 |
47.48 % Ca | Chegemite ! | Ca7(SiO4)3(OH)2 | 590.81 |
46.54 % Ca | Larnite # | Ca2SiO4 | 172.24 |
46.08 % Ca | Defernite | Ca6(CO3)2-x(SiO4)x(OH)7(Cl,OH)1-2x (x=0,5) | 521.80 |
45.08 % Ca | Spurrite # | Ca5(SiO4)2(CO3) | 444.57 |
45.08 % Ca | Paraspurrite | Ca5(SiO4)2(CO3) | 444.57 |
44.99 % Ca | Brenkite | Ca2(CO3)F2 | 178.16 |
44.97 % Ca | Dellaite | Ca6Si3O11(OH)2 | 534.73 |
43.86 % Ca | Cuspidine # | Ca4Si2O7(F,OH)2 | 365.48 |
42.90 % Ca | Rustumite | Ca10(Si2O7)2(SiO4)Cl2(OH)2 | 934.12 |
42.13 % Ca | Hillebrandite # | Ca6Si3O9(OH)6 | 570.76 |
41.69 % Ca | Ternesite ! | Ca5(SiO4)2SO4 | 480.62 |
41.69 % Ca | Kilchoanite | Ca3Si2O7 | 288.40 |
41.69 % Ca | Rankinite # | Ca3Si2O7 | 288.40 |
41.67 % Ca | Bredigite # | Ca7Mg(SiO4)4 | 673.18 |
41.41 % Ca | Rondorfite ! | Ca8Mg(SiO4)4Cl2 | 782.89 |
41.33 % Ca | Carbonate-hydroxylapatite ? | Ca5(PO4,CO3)3(OH) | 484.83 |
41.29 % Ca | Spodiosite ? | Ca2(PO4)F | 194.13 |
41.16 % Ca | Carbonate-fluorapatite ? | Ca5(PO4,CO3)3F | 486.82 |
41.02 % Ca | Tilleyite # | Ca5Si2O7(CO3)2 | 488.58 |
40.43 % Ca | Killalaite | 2Ca3Si2O7·(H2O) | 594.82 |
40.12 % Ca | Parasibirskite ! | Ca2B2O5·(H2O) | 199.79 |
40.12 % Ca | Sibirskite | CaHBO3 | 99.89 |
40.04 % Ca | Vaterite # | CaCO3 | 100.09 |
40.04 % Ca | Calcite # | CaCO3 | 100.09 |
40.04 % Ca | Aragonite # | CaCO3 | 100.09 |
40.04 % Ca | Ellestadite * | Ca5(SiO4,PO4,SO4)3(F,OH,Cl) | 500.48 |
39.89 % Ca | Apatite-(CaOH) # | Ca5(PO4)3(OH) | 502.31 |
39.80 % Ca | Ellestadite-(F) | Ca5(SiO4,PO4,SO4)3(F,OH,Cl) | 503.55 |
39.74 % Ca | Apatite-(CaF) # | Ca5(PO4)3F | 504.30 |
39.65 % Ca | Ellestadite-(OH) | Ca5(SiO4,SO4)3(OH,Cl,F) | 505.35 |
39.36 % Ca | Apatite * | Ca5(PO4)3(OH,F,Cl) | 509.12 |
39.24 % Ca | Fukalite | Ca4Si2O6(CO3)(OH,F)2 | 408.49 |
39.16 % Ca | Ellestadite-(Cl) | Ca5(SiO4,PO4,SO4)3(Cl,OH,F) | 511.78 |
38.48 % Ca | Apatite-(CaCl) # | Ca5(PO4)3Cl | 520.76 |
38.12 % Ca | Bultfonteinite # | Ca2SiO2(OH,F)4 | 210.26 |
37.94 % Ca | Foshagite # | Ca4Si3O9(OH)2 | 422.58 |
37.57 % Ca | Nagelschmidtite | Ca7(SiO4)3(PO4)2 | 746.74 |
36.58 % Ca | Sakhaite | Ca3Mg(BO3)2(CO3)·0.36(H2O) | 328.65 |
36.58 % Ca | Merwinite # | Ca3Mg(SiO4)2 | 328.71 |
36.39 % Ca | Trabzonite | Ca4Si3O10·2(H2O) | 440.59 |
36.12 % Ca | Niocalite # | Ca14Nb2(Si2O7)4O6F2 | 1,553.57 |
36.11 % Ca | Hydrophilite ? | CaCl2 | 110.98 |
35.82 % Ca | Apatite-(CaOH)-M ! | (Ca,Na)5[(P,S)O4]3(OH,Cl) | 499.72 |
35.55 % Ca | Sheldrickite ! | NaCa3(CO3)2F3·(H2O) | 338.25 |
35.13 % Ca | Isoclasite # | Ca2(PO4)(OH)·2(H2O) (?) | 228.17 |
35.11 % Ca | Foshallasite ? | Ca3Si2O7·3(H2O) | 342.45 |
35.11 % Ca | Afwillite # | Ca3Si2O4(OH)6 | 342.45 |
34.96 % Ca | Jaffeite | Ca4(Si3O7)(OH)6 | 458.61 |
34.68 % Ca | Mayenite | Ca12Al14O33 | 1,386.66 |
34.50 % Ca | Wollastonite-3A-4A-5A-7A * | CaSiO3 | 116.16 |
34.50 % Ca | Wollastonite-1A # | CaSiO3 | 116.16 |
34.50 % Ca | Wollastonite-2M * | CaSiO3 | 116.16 |
34.36 % Ca | Merrillite-(Ca) * | (Ca,[ ])19Mg2(PO4)14 | 2,099.61 |
33.93 % Ca | Monohydrocalcite | CaCO3·(H2O) | 118.10 |
33.92 % Ca | Jennite | Ca9Si6O18(OH)6·8H2O | 1,063.37 |
33.68 % Ca | Scawtite # | Ca7Si6(CO3)O18·2(H2O) | 833.09 |
33.66 % Ca | Whitlockite # | Ca9(Mg,Fe++)(PO4)6(PO3OH) | 1,071.45 |
33.63 % Ca | Xonotlite # | Ca6Si6O17(OH)2 | 714.99 |
33.62 % Ca | Merrillite | Ca18Na2Mg2(PO4)14 | 2,145.59 |
33.47 % Ca | Cebollite # | Ca5Al2(SiO4)3(OH)4 | 598.63 |
33.39 % Ca | Brownmillerite | Ca2(Al,Fe+++)2O5 | 240.09 |
33.30 % Ca | Bobdownsite ! | Ca9Mg(PO3F)(PO4)6 | 1,054.36 |
33.29 % Ca | Ferromerrillite ! | Ca9NaFe(PO4)7 | 1,095.41 |
33.18 % Ca | Rorisite | (Ca,Mg)FCl | 90.59 |
33.14 % Ca | Okayamalite ! | Ca2B2SiO7 | 241.86 |
32.81 % Ca | Tuite ! | Ca3(PO4)2 | 306.55 |
32.76 % Ca | Harkerite # | Ca24Mg8Al2(SiO4)8(BO3)6(CO3)10·2(H2O) | 2,935.91 |
32.43 % Ca | Rosenhahnite | Ca3Si3O8[(OH)2-4x,(CO3)x] | 370.80 |
31.88 % Ca | Calciborite # | CaB2O4 | 125.70 |
31.78 % Ca | Turneaureite | Ca5[(As,P)O4]3Cl | 630.63 |
31.68 % Ca | Merrillite-(Y) * | Ca16Y2Mg2(PO4)14 | 2,277.42 |
31.60 % Ca | Johnbaumite | Ca5(AsO4)3(OH) | 634.15 |
31.57 % Ca | Dovyrenite ! | Ca6Zr[Si2O7]2(OH)4 | 728.49 |
31.50 % Ca | Svabite # | Ca5(AsO4)3F | 636.15 |
31.42 % Ca | Arctite | Na2Ca4(PO4)3F | 510.20 |
31.15 % Ca | Gugiaite | Ca2BeSi2O7 | 257.33 |
31.05 % Ca | Carlhintzeite | Ca2AlF7·(H2O) | 258.14 |
31.03 % Ca | Hannebachite | 2CaSO3·(H2O) | 258.30 |
30.80 % Ca | Formicaite ! | Ca(HCOO)2 | 130.11 |
30.41 % Ca | Poldervaartite | (Ca,Mn++)2SiO3(OH)2 | 197.68 |
30.30 % Ca | Gotzenite # | (Ca,Na)3(Ti,Al)Si2O7(F,OH)2 | 363.79 |
30.23 % Ca | Zeophyllite # | Ca4Si3O8(OH,F)4·2(H2O) | 556.77 |
30.23 % Ca | Wadalite | Ca6Al5Si2O16Cl3 | 795.48 |
30.20 % Ca | Oyelite | Ca10B2Si8O29·12(H2O) | 1,327.25 |
30.00 % Ca | Baghdadite | Ca3(Zr,Ti)Si2O9 | 400.79 |
29.87 % Ca | Suolunite | Ca2Si2O5(OH)2·(H2O) | 268.35 |
29.49 % Ca | Srebrodolskite | Ca2Fe+++2O5 | 271.85 |
29.48 % Ca | Perovskite # | CaTiO3 | 135.96 |
29.46 % Ca | Monetite # | CaHPO4 | 136.06 |
29.44 % Ca | Anhydrite # | CaSO4 | 136.14 |
29.40 % Ca | Akermanite # | Ca2MgSi2O7 | 272.63 |
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( Bold - Valid Mineral Name)
(* - Mineral Name is Not IMA Approved)
(! - New Dana Classification Number Has Been Changed or Added)
(? - IMA Discredited Mineral Species Name)
(# - Grandfathered as valid)