Calcium (Ca) Minerals sorted by Descending Weight Percent
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| % Ca | Mineral Name | Chemical Formula | MW |
| 8.33 % Ca | Ferropargasite | NaCa2(Fe++4Al)Si6Al2O22(OH)2 | 961.99 |
| 8.31 % Ca | Alluaivite | Na19(Ca,Mn++)6(Ti,Nb)3(Si3O9)2(Si10O28)2Cl·2(H2O) | 2,169.25 |
| 8.29 % Ca | Potassicsadanagaite ! | (K,Na)Ca2[Fe++3(Al,Fe+++)2][Si5Al3O22](OH)2 | 966.86 |
| 8.28 % Ca | Ferri-ferrotschermakite ! | [ ]Ca2(Fe2+)3(Fe3+)2(Si6Al2)O22(OH)2 | 967.87 |
| 8.28 % Ca | Metazellerite | Ca(UO2)(CO3)2·3(H2O) | 484.17 |
| 8.26 % Ca | Ferro-actinolite # | [ ]Ca2Fe++5Si8O22(OH)2 | 970.08 |
| 8.25 % Ca | Epidote-(Pb) ! | (Ca,Pb,Sr)2(Al,Fe+++)3(SiO4)(Si2O7)O(OH) | 583.18 |
| 8.23 % Ca | Lazarenkoite | CaFe++As+++3O7·3(H2O) | 486.73 |
| 8.23 % Ca | Potassic-magnesiohastingsite ! | (K,Na)Ca2(Mg,Fe++,Fe+++,Al)5(Si,Al)8O22(OH,Cl)2 | 925.11 |
| 8.22 % Ca | Tassieite ! | (Na,[ ])Ca2(Mg,Fe++,Fe+++)2(Fe+++,Mg)2(Fe++,Mg)2(PO4)6(H2O)2 | 955.32 |
| 8.20 % Ca | Potassic-ferropargasite | KCa2(Fe++4Al)Si6Al2O22(OH)2 | 978.10 |
| 8.18 % Ca | Potassic-chloropargasite ! | (K,Na)Ca2(Mg,Fe2+)4Al(Si6Al2O22)(Cl,OH)2 | 930.36 |
| 8.16 % Ca | Lotharmeyerite | CaZnMn+++(AsO3OH)4(OH)3 | 491.28 |
| 8.12 % Ca | Bederite ! | ([ ],Na)Ca2(Mn++,Mg,Fe++)2(Fe+++,Mg++,Al)2Mn++2(PO4)6·2(H2O) | 986.80 |
| 8.11 % Ca | Melanovanadite # | CaV++++2V+++++2O10·5(H2O) | 493.91 |
| 8.09 % Ca | Milarite # | K2Ca4Al2Be4Si24O60·(H2O) | 1,980.55 |
| 8.09 % Ca | Rabbittite # | Ca3Mg3(UO2)2(CO3)6(OH)4·18(H2O) | 1,485.56 |
| 8.09 % Ca | Hastingsite # | NaCa2(Fe++4Fe+++)Si6Al2O22(OH)2 | 990.86 |
| 8.08 % Ca | Ferro-edenite # | NaCa2Fe++5Si7AlO22(OH)2 | 991.96 |
| 8.06 % Ca | Potassic-chlorohastingsite ! | (K,Na)Ca2(Fe++,Mg)4Fe+++[Si6Al2O22](Cl,OH)2 | 994.80 |
| 8.04 % Ca | Lazurite # | Na3Ca(Al3Si3O12)S | 498.31 |
| 8.04 % Ca | Carbokentbrooksite ! | (Na,[ ])12(Na,Ce)3Ca6Mn3Zr3Nb(Si25O73)(OH)3(CO3)·H2O | 3,121.55 |
| 8.03 % Ca | Tschortnerite ! | Ca4(Ca,Sr,K,Ba)3Cu3(OH)8[Si12Al12O48]·x(H2O), x>=20 | 2,445.93 |
| 8.02 % Ca | Ferrochloropargasite ! | NaCa2(Fe++4Al)Si6Al2O22Cl2 | 998.88 |
| 8.02 % Ca | Ferrokaersutite | NaCa2(Fe++4Ti)Si6Al2O22(OH)2 | 998.89 |
| 7.99 % Ca | Quadridavyne | (Na,K)6Ca2Al6Si6O24Cl4 | 1,103.19 |
| 7.98 % Ca | Angastonite ! | CaMgAl2(PO4)2(OH)4?7H2O | 502.43 |
| 7.97 % Ca | IMA2008-068 ! | Ca2Pb3(PO4)3F | 1,005.67 |
| 7.96 % Ca | Inderborite # | CaMg[B3O3(OH)5]2·6(H2O) | 503.40 |
| 7.93 % Ca | Rastsvetaevite ! | Na27K8Ca12Fe3Zr6Si52O144(O,OH,H2O)6Cl2 | 6,063.62 |
| 7.93 % Ca | Calzirtite | CaZr3TiO9 | 505.62 |
| 7.92 % Ca | Wicksite | NaCa2(Fe++,Mn++)4MgFe+++(PO4)6·2(H2O) | 1,011.64 |
| 7.91 % Ca | Boldyrevite ? | NaCaMgAl3F14·4(H2O) | 506.36 |
| 7.89 % Ca | IMA2009-039 | Na14Ca6Mn3Zr3[Si26O72(OH)2](H2O,Cl,O,OH)6 | 3,047.22 |
| 7.87 % Ca | Bustamite # | (Mn,Ca)3Si3O9 | 381.92 |
| 7.81 % Ca | Varulite # | NaCaMn(Mn,Fe++,Fe+++)2(PO4)3 | 513.48 |
| 7.76 % Ca | Hauyne # | (Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2 | 1,032.43 |
| 7.74 % Ca | Tachyhydrite # | CaMg2Cl6·12(H2O) | 517.59 |
| 7.72 % Ca | Labyrinthite ! | (Na,K,Sr)35Ca12Fe3Zr6TiSi51O144(O,OH,H2O)9Cl3 | 6,108.05 |
| 7.70 % Ca | Zellerite | Ca(UO2)(CO3)2·5(H2O) | 520.20 |
| 7.68 % Ca | Zanazziite | Ca2(Mg,Fe++)(Mg,Fe++,Al,Mn,Fe+++)4Be4(PO4)6(OH)4·6(H2O) | 1,044.11 |
| 7.66 % Ca | Fluoro-edenite ! | NaCa2Mg5Si7AlO22(F,OH)2 | 837.03 |
| 7.66 % Ca | Georgbarsanovite ! | Na12(Mn,Sr,REE)3Ca6Fe++3Zr3NbSi25O76Cl2·H2O | 3,297.19 |
| 7.66 % Ca | Heneuite | CaMg5(PO4)3(CO3)(OH) | 523.53 |
| 7.65 % Ca | Tounkite | (Na,Ca,K)8Al6Si6O24(SO4)2Cl·(H2O) | 1,204.49 |
| 7.65 % Ca | Caryinite # | (Na,Pb)(Ca,Na)(Ca,Mn++)(Mn++,Mg)2(AsO4)3 | 681.37 |
| 7.62 % Ca | Cancrinite # | Na6Ca2Al6Si6O24(CO3)2 | 1,052.50 |
| 7.61 % Ca | Willhendersonite | KCaAl3Si3O12·5(H2O) | 526.45 |
| 7.60 % Ca | Chloro-potassichastingsite ! | KCa2(Fe++3MgFe+++)(Si6Al2)S8O22Cl2 | 1,002.11 |
| 7.58 % Ca | Chivruaiite ! | Ca4(Ti,Nb)5[(Si6O17)2[(OH,O)5]·13-14H2O | 1,585.23 |
| 7.58 % Ca | Garronite | Na2Ca5Al12Si20O64·27(H2O) | 2,642.23 |
| 7.55 % Ca | Epidote-(Sr) ! | CaSrAl2Fe+++(Si2O7)(SiO4)O(OH) | 530.76 |
| 7.54 % Ca | Makarochkinite ! | Ca2Fe++4Fe+++TiSi4BeAlO20 | 871.54 |
| 7.54 % Ca | Chiavennite | CaMnBe2Si5O13(OH)2·2(H2O) | 531.51 |
| 7.46 % Ca | Parisite-(Ce) # | Ca(Ce,La)2(CO3)3F2 | 537.24 |
| 7.44 % Ca | Panethite | (Na,Ca,K)2(Mg,Fe++,Mn)2(PO4)2 | 323.06 |
| 7.40 % Ca | Plagioclase * | (Na,Ca)(Si,Al)4O8 | 270.77 |
| 7.40 % Ca | Lingunite ! | (Na,Ca)AlSi3O8 | 270.77 |
| 7.35 % Ca | Ferrilotharmeyerite | Ca(Zn,Cu++)(Fe+++,Zn)(AsO4)2(OH,H2O)2 | 490.79 |
| 7.32 % Ca | Belyankinite # | Ca1-2(Ti,Zr,Nb)5O12·9(H2O) (?) | 711.83 |
| 7.32 % Ca | IMA2008-065 ! | (Na,K)6Ca2(Si6Al6O24)Cl2(CO3) | 1,095.61 |
| 7.30 % Ca | Joesmithite | PbCa2(Mg,Fe++,Fe+++)5Si6Be2O22(OH)2 | 1,043.42 |
| 7.28 % Ca | Haineaultite ! | (Na,Ca)5Ca(Ti,Nb)5(Si,S)12O34(OH,F)8·5(H2O) | 1,557.11 |
| 7.28 % Ca | Carlfriesite | CaTe++++2Te++++++O8 | 550.87 |
| 7.27 % Ca | Dollaseite-(Ce) ! | CaCeMg2AlSi3O11(OH,F)2 | 551.04 |
| 7.26 % Ca | Zirsilite-(Ce) ! | (Na,[ ])12(Ce, Na)3Ca6Mn3Zr3Nb(Si25O73)(OH)3(CO3)·H2O | 3,310.41 |
| 7.26 % Ca | Levyne-Ca # | (Ca,Na2,K2)Al2Si4O12·6(H2O) | 1,506.86 |
| 7.24 % Ca | Potassicferrisadanagaite ! | (K,Na)Ca2(Fe++,Mg)2(Fe+++,Al)2[Si5Al3O22](OH,F,O)2 | 951.81 |
| 7.24 % Ca | Richellite # | Ca3Fe+++10(PO4)8(OH)12·n(H2O) | 1,660.58 |
| 7.24 % Ca | Guimaraesite | Ca2(Zn,Mg,Fe)5Be4(PO4)6(OH)4·6H2O | 1,107.66 |
| 7.22 % Ca | Parisite-(Nd) | Ca(Nd,Ce,La)2(CO3)3F2 | 555.09 |
| 7.22 % Ca | Hendersonite | Ca1.3V6O16·6(H2O) | 721.83 |
| 7.18 % Ca | Manganokhomyakovite ! | Na12Sr3Ca6Mn3Zr3W(Si25O73)(O,OH,H2O)3(OH,Cl)2 | 3,346.83 |
| 7.18 % Ca | Hogtuvaite | (Ca,Na)2(Fe++,Fe+++,Ti,Mg,Mn)6(Si,Be,Al)6O20 | 837.17 |
| 7.18 % Ca | Khomyakovite ! | Na12Sr3Ca6Fe3Zr3W(Si25O73)(O,OH,H2O)3 (OH,Cl)2 | 3,349.55 |
| 7.18 % Ca | Fersmite # | (Ca,Ce,Na)(Nb,Ta,Ti)2(O,OH,F)6 | 390.96 |
| 7.17 % Ca | Chabazite-Ca # | (Ca0.5,Na,K)4[Al4Si8O24]·12H2O | 1,039.07 |
| 7.17 % Ca | Manganipiemontite-(Sr) ! | CaSr(Mn+++,Fe+++)2Al[Si3O12](OH) | 559.08 |
| 7.13 % Ca | Lisetite | Na2CaAl4Si4O16 | 562.32 |
| 7.09 % Ca | Greifensteinite ! | Ca2Be4(Fe++,Mn)5(PO4)6(OH)4·6(H2O) | 1,108.19 |
| 7.08 % Ca | Kimuraite-(Y) | CaY2(CO3)4·6(H2O) | 566.02 |
| 7.08 % Ca | Ogdensburgite | Ca2(Zn,Mn)Fe+++4(AsO4)4(OH)6·6(H2O) | 1,132.66 |
| 7.07 % Ca | Atencioite ! | Ca2Fe++[ ]Mg2Fe++2Be4(PO4)6(OH)4·6H2O | 1,060.05 |
| 7.07 % Ca | Ferriallanite-(Ce) ! | CaCe(Fe+++,Fe++,Al)3[SiO4][Si2O7]O(OH) | 612.23 |
| 7.04 % Ca | Ruifrancoite ! | Ca2([ ],Mn)2(Fe+++,Mn,Mg)4Be4(PO4)6(OH)4·6H2O | 1,075.85 |
| 7.00 % Ca | IMA2008-006 ! | [Na82.5Ca33K16.5](Si99Al99O396)(SO4)33·4H2O | 18,893.91 |
| 6.98 % Ca | Armenite # | BaCa2Al6Si9O30·2(H2O) | 1,148.15 |
| 6.95 % Ca | Hedyphane # | Ca2Pb3(AsO4)3Cl | 1,153.97 |
| 6.91 % Ca | Uranmicrolite # | (U,Ca)2(Ta,Nb)2O6(OH) | 695.81 |
| 6.91 % Ca | Ganomalite # | Pb9Ca5Mn++Si9O33 | 2,900.88 |
| 6.91 % Ca | Franzinite | [(Na,K)30Ca10][Si30Al30O120](SO4)10·2(H2O) | 5,804.06 |
| 6.89 % Ca | Gerenite-(Y) ! | (Ca,Na)2(Y,REE)3Si6O18·2(H2O) | 872.18 |
| 6.88 % Ca | Mesolite # | Na2Ca2Al6Si9O30·8(H2O) | 1,164.90 |
| 6.87 % Ca | Pseudo-autunite * | (H3O)4Ca2(UO2)2(PO4)4·5(H2O) (?) | 1,166.27 |
| 6.87 % Ca | Galgenbergite-(Ce) ! | Ca(REE)2(CO3)4·(H2O) | 577.84 |
| 6.84 % Ca | Turkestanite ! | Th(Ca,Na)2(K1-x,[ ]x)Si8O20·n(H2O) | 879.42 |
| 6.84 % Ca | Uranophane # | Ca(UO2)2SiO3(OH)2·5(H2O) | 586.36 |
| 6.80 % Ca | Ewaldite | (Ba,Sr)(Ca,Na,Y,Ce)(CO3)2 | 294.76 |
| 6.80 % Ca | Neltnerite | CaMn+++6SiO12 | 589.78 |
| 6.79 % Ca | Yugawaralite # | CaAl2Si6O16·4(H2O) | 590.61 |
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(! - New Dana Classification Number Has Been Changed or Added)
(? - IMA Discredited Mineral Species Name)
(# - Grandfathered as valid)