Mineral Species containing Calcium (Ca )

Mineral Species containing Calcium (Ca )
Search Webmineral :
   
Home Crystal jmol jPOWD Chem X Ray Dana Strunz Properties A to Z Images Share
      News Help About

Calcium (Ca ) by %

Calcium (Ca) Element Properties
Atomic Mass 40.078
Atomic Number 20
Name Origins Latin, calx ="lime."
Year Discovered 1808
Discovery Credits Isolated by Sir Humphry Davy in London, UK.
Remarks Silvery white, relatively soft metal obtained from fused calcium chloride by electrolysis. Protected by oxide/nitride film and can be worked as a metal. Used in alloys and in manufacture of Zr, Th, U, and rare earth metals. Lime (CaO) used in metallurgy, water treatment, chemicals, building, etc.

Diagnostic tests: 
Infusible calcium minerals glow with exaggerated incandescence in the flame test (along with Sr, Mg, Zr, Zn, Ce - the "lime light effect").

Sometimes, a orange red flame color may be observed if interfering Sr or Na is not present (try calcite moistened with HCl). Only a few minerals give this calcium color decisively when heated alone.

In solution, (NH4)2CO3 will precipitate calcium as an insoluble carbonate (along with Ba and Sr). Dissolve the precipitate in HCl and try the flame test for Ca (orange red), Ba (green), or Sr (purple red).

References Emsley, J., 1991; THE ELEMENTS : Sec. Ed., Clarendon Press, Oxford, 251 p.
See Also WebElements, ChemiCool
Naturally Occurring Isotopes
Symbol Isotope Mass Isotope Nuclide Number Isotope Number Natural Abundance Half-life Half-life Units Decay Mode Decay Mode MeV Decay Mode %
Ca 39.962591 40 20 96.9410%   Stable      
Ca 41.958619 42 20 0.6470%   Stable      
Ca 42.958766 43 20 0.1350%   Stable      
Ca 43.95548 44 20 2.0860%   Stable      
Ca 45.953689 46 20 0.0040%   Stable      
Ca 47.9525334 48 20 0.1870%   Stable      
 

Mineral Species sorted by the element Ca (Calcium )

Click Here for Mineral Species Sorted By Mineral Name

%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
47.48%Ca Chegemite  ! Ca7(SiO4)3(OH)2 590.81
47.42%Ca Kumtyubeite  ! Ca5(SiO4)2F2 422.55
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 Paraspurrite   Ca5(SiO4)2(CO3) 444.57
45.08%Ca Spurrite   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 Aragonite   CaCO3 100.09
40.04%Ca Calcite   CaCO3 100.09
40.04%Ca Vaterite   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 Afwillite   Ca3Si2O4(OH)6 342.45
35.11%Ca Foshallasite  ? Ca3Si2O7•3(H2O) 342.45
34.96%Ca Jaffeite   Ca4(Si3O7)(OH)6 458.61
34.68%Ca Mayenite   Ca12Al14O33 1,386.66
34.50%Ca Wollastonite-1A   CaSiO3 116.16
34.50%Ca Wollastonite-2M  * CaSiO3 116.16
34.50%Ca Wollastonite-3A-4A-5A-7A  * 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
29.37%Ca Borcarite   Ca4MgB4O6(OH)6(CO3)2 545.92
29.23%Ca Gehlenite   Ca2Al(AlSi)O7 274.20
29.02%Ca Katoite   Ca3Al2(SiO4)3-x(OH)4xx=1.5-3 414.37
28.89%Ca Yaroslavite   Ca3Al2F10(OH)2•(H2O) 416.21
28.87%Ca Aminoffite   Ca3Be2Si3O10(OH)2 416.52
28.84%Ca Riversideite   Ca5Si6O16(OH)2•2(H2O) 694.94
28.77%Ca Novgorodovaite  ! Ca2(C2O4)Cl2•2(H2O) 278.57
28.62%Ca Solongoite   Ca2B3O4(OH)4Cl 280.07
28.50%Ca Tveitite-(Y)   Ca1-xYxF2+x,x~0.3 98.42
28.41%Ca Ferrobustamite   Ca(Fe++,Ca,Mn)Si2O6 239.80
28.20%Ca Hibschite   Ca3Al2(SiO4)3-x(OH)4x(x=0.2-1.5) 426.39
28.18%Ca Vesuvianite   Ca10Mg2Al4(SiO4)5(Si2O7)2(OH)4 1,422.09
27.89%Ca Korzhinskite   CaB2O4•(H2O) 143.71
27.70%Ca Bazhenovite   CaS5•CaS2O3•6Ca(OH)2•20(H2O) 1,157.48
27.69%Ca Hydrocalumite   Ca2Al(OH)6[Cl1-x(OH)x]•3(H2O) 289.46
27.61%Ca Bassanite   2CaSO4•(H2O) 290.30
27.51%Ca Gaudefroyite   Ca4Mn+++3-x(BO3)3(CO3)(O,OH)3 582.85
27.43%Ca Bicchulite   Ca2Al2SiO6(OH)2 292.22
27.43%Ca Kamaishilite   Ca2Al2SiO6(OH)2 292.22
27.43%Ca Whewellite   Ca(C2O4)•(H2O) 146.11
27.26%Ca Sinjarite   CaCl2•2(H2O) 147.01
27.26%Ca Numanoite  ! Ca4CuB4O6(OH)6(CO3)2 573.17
27.14%Ca Harstigite   Ca6MnBe4(SiO4)2(Si2O7)2(OH)2 885.97
26.91%Ca Cahnite   Ca2B(AsO4)(OH)4 297.91
26.69%Ca Grossular   Ca3Al2(SiO4)3 450.45
26.68%Ca Clinotobermorite   Ca5Si6(O,OH)18•5(H2O) 751.00
26.40%Ca Holtstamite  ! Ca3(Al,Mn+++)2(SiO4)2(OH)4 455.40
26.27%Ca Yeelimite   Ca4Al6O12(SO4) 610.26
26.19%Ca Fluorvesuvianite  ! Ca19(Al,Mg)13[SiO4]10[Si2O7]4(F,OH)10 2,912.65
26.18%Ca Shortite   Na2Ca2(CO3)3 306.16
26.13%Ca Plombierite   Ca5H2Si6O18•6H2O 767.00
26.04%Ca Wiluite  ! Ca19(Al,Mg,Fe,Ti)13(B,Al,[])5Si18O68(O,OH)10 2,924.83
26.00%Ca Rapidcreekite   Ca2(SO4)(CO3)•4(H2O) 308.29
25.91%Ca Volkovskite   KCa4[B5O8(OH)4][B(OH)3]Cl•4(H2O) 618.83
25.75%Ca Kuzelite  ! Ca4Al2.4(OH)12.8(SO4)•6(H2O) 622.52
25.74%Ca Juanite   Ca10Mg4Al2Si11O39•4(H2O)(?) 1,556.94
25.71%Ca Bakerite   Ca4B4(BO4)(SiO4)3(OH)3•(H2O) 623.65
25.68%Ca Chromatite   CaCrO4 156.07
25.67%Ca Henritermierite   Ca3(Mn,Al)2(SiO4)2(OH)4 468.33
25.67%Ca Manganvesuvianite  ! Ca19Mn+++(Al,Mn+++,Fe+++)10(Mg,Mn++)2Si18O69(OH)9 2,951.26
25.66%Ca Tatarskite   Ca6Mg2(SO4)2(CO3)2Cl4(OH)4•7(H2O) 937.17
25.61%Ca Monticellite   CaMgSiO4 156.47
25.59%Ca Tyretskite   Ca2B5O9(OH)•(H2O) 313.22
25.55%Ca Hardystonite   Ca2ZnSi2O7 313.71
25.52%Ca Bearthite   Ca2Al(PO4)2(OH) 314.09
25.50%Ca Sarcolite   NaCa6Al4Si6O24F(?) 942.88
25.36%Ca Dmitryivanovite  ! CaAl2O4 158.03
25.36%Ca Buchwaldite   NaCaPO4 158.04
25.29%Ca Hsianghualite   Ca3Li2Be3(SiO4)3F2 475.40
25.06%Ca Vonbezingite   Ca6Cu3(SO4)3(OH)12•2(H2O) 959.42
25.05%Ca Datolite   CaBSiO4(OH) 159.98
24.88%Ca Hydroxylherderite   CaBe(PO4)(OH) 161.07
24.79%Ca Goldmanite   Ca3(V,Al,Fe+++)2(SiO4)3 484.97
24.78%Ca Uralborite   CaB2O2(OH)4 161.73
24.78%Ca Vimsite   CaB2O2(OH)4 161.73
24.70%Ca Samfowlerite   Ca14Mn++3Zn2(Be,Zn)2Be6(SiO4)6(Si2O7)4(OH,F)6 2,271.52
24.58%Ca Herderite   CaBe(PO4)F 163.06
24.54%Ca Tobermorite   Ca5Si6O16(OH)2•4(H2O) 702.36
24.47%Ca Creedite   Ca3Al2(SO4)(F,OH)10•2(H2O) 491.30
24.42%Ca Weddellite   Ca(C2O4)•2(H2O) 164.13
24.17%Ca Hilgardite   Ca2B5O9Cl•(H2O) 331.67
24.14%Ca Sainfeldite   Ca5(AsO3OH)2(AsO4)2•4(H2O) 830.14
24.14%Ca Yoshiokaite   (Ca8-(x/2)[](x/2)Al16-xSixO32) 1,245.37
24.11%Ca Pectolite   NaCa2Si3O8(OH) 332.40
24.06%Ca Ekaterinite   Ca2B4O7(Cl,OH)2•2(H2O) 333.11
24.04%Ca Morimotoite   Ca3TiFe++Si3O12 500.21
24.02%Ca Uvarovite   Ca3Cr2(SiO4)3 500.48
24.02%Ca Olshanskyite   Ca2[B3O3(OH)6]OH•3(H2O) 333.68
23.78%Ca Nefedovite   Na5Ca4(PO4)4F 674.14
23.71%Ca Miserite   K1.5-x(Ca,Y,REE)5[Si6O15][Si2O7](OH,F)2•yH2O 933.24
23.69%Ca Collinsite   Ca2(Mg,Fe++)(PO4)2•2(H2O) 338.32
23.66%Ca Andradite   Ca3Fe+++2(SiO4)3 508.18
23.64%Ca Fabianite   CaB3O5(OH) 169.51
23.63%Ca Vladimirite   Ca5(AsO3OH)2(AsO4)2•5(H2O) 848.16
23.55%Ca Jeffreyite   (Ca,Na)2(Be,Al)Si2(O,OH)7 255.30
23.40%Ca Hainite   Na4Ca8(Ti,Zr,Mn,Fe)3Si8O28F8 1,456.09
23.29%Ca Brushite   CaHPO4•2(H2O) 172.09
23.28%Ca Ardealite   Ca2(SO4)(HPO4)•4(H2O) 344.26
23.28%Ca Gypsum   CaSO4•2(H2O) 172.17
23.27%Ca Schorlomite   Ca3(Ti,Fe+++,Al)2[(Si,Fe+++,Fe++)O4]3 516.73
23.17%Ca Denisovite   (K,Na)Ca2Si3O8(F,OH) 345.98
23.07%Ca Nifontovite   Ca3B6O6(OH)12•2(H2O) 521.21
23.06%Ca Rosenbuschite   (Ca,Na)3(Zr,Ti)Si2O8F 390.97
23.03%Ca Minehillite   (K,Na)2-3Ca28(Zn4Al4Si40)O112(OH)16 4,786.44
23.02%Ca Rouvilleite   Na3Ca2(CO3)3F 348.15
22.97%Ca Despujolsite   Ca3Mn++++(SO4)2(OH)6•3(H2O) 523.39
22.95%Ca Gorgeyite   K2Ca5(SO4)6•(H2O) 872.98
22.95%Ca Priceite   Ca2B5O7(OH)5•H2O 349.25
22.81%Ca Parafransoletite   Ca3Be2(PO4)2(PO3,OH)2•4(H2O) 527.22
22.75%Ca Vuagnatite   CaAlSiO4(OH) 176.15
22.66%Ca Panasqueiraite   CaMg(PO4)(OH,F) 176.86
22.65%Ca Olmiite  ! CaMn[SiO3(OH)](OH) 203.44
22.62%Ca Combeite   Na2Ca2Si3O9 354.39
22.51%Ca Gearksutite   CaAl(OH,F)5•(H2O) 178.08
22.50%Ca Cassidyite   Ca2(Ni,Mg)(PO4)2•2(H2O) 356.22
22.47%Ca Kurchatovite   Ca(Mg,Mn,Fe++)B2O5 178.34
22.47%Ca Isokite   CaMg(PO4)F 178.35
22.45%Ca Clinokurchatovite   Ca(Mg,Fe++,Mn)B2O5 178.53
22.41%Ca Melilite   (Ca,Na)2(Al,Mg,Fe++)(Si,Al)2O7 268.29
22.41%Ca Piergorite-(Ce)  ! Ca8Ce2(Al0.5Fe+++0.5)([],Li,Be)2Si6B8O36(OH,F)2 1,498.89
22.36%Ca Alumoakermanite  ! (Ca,Na)2(Al,Mg,Fe++)(Si2O7) 268.84
22.33%Ca Reyerite   (Na,K)4Ca14Si22Al2O58(OH)8•6(H2O) 2,513.12
22.26%Ca Weilite   CaHAsO4 180.01
22.22%Ca Schaurteite   Ca3Ge++++(SO4)2(OH)6•3(H2O) 541.06
22.19%Ca Lakargiite  ! CaZrO3 177.87
22.19%Ca Fairfieldite   Ca2(Mn,Fe++)(PO4)2•2(H2O) 361.29
22.16%Ca Messelite   Ca2(Fe++,Mn)(PO4)2•2(H2O) 361.75
22.14%Ca Haidingerite   Ca(AsO3OH)•(H2O) 181.01
22.14%Ca Skorpionite  ! Ca3Zn2(PO4)2CO3(OH)2•H2O 552.09
22.07%Ca Vitimite  ! Ca6B14O19(SO4)(OH)14•5(H2O) 1,125.95
22.05%Ca Tacharanite   Ca12Al2Si18O33(OH)36 2,180.68
22.00%Ca Caoxite  ! Ca(C2O4)•3(H2O) 182.14
21.91%Ca Homilite   Ca2(Fe++,Mg)B2Si2O10 365.90
21.83%Ca Jarandolite  ! Ca[B3O4(OH)3] 187.28
21.78%Ca Ferrarisite   Ca5(AsO3OH)2(AsO4)2•9(H2O) 920.22
21.78%Ca Guerinite   Ca5(AsO3OH)2(AsO4)2•9(H2O) 920.22
21.73%Ca Dolomite   CaMg(CO3)2 184.40
21.70%Ca Henmilite   Ca2Cu[B(OH)4]2(OH)4 369.41
21.67%Ca Omongwaite  ! Na2Ca5(SO4)6•3H2O 880.31
21.67%Ca Xanthoxenite   Ca4Fe+++2(PO4)4(OH)2•3(H2O) 739.95
21.60%Ca Chlorocalcite   KCaCl3 185.53
21.55%Ca Hiortdahlite   (Ca,Na,Y)3(Zr,Ti)Si2O7(F,O,OH)2 371.93
21.46%Ca Hillite  ! Ca2(Zn,Mg)[PO4]2•2(H2O) 356.69
21.42%Ca Glaucochroite   CaMnSiO4 187.10
21.32%Ca Colquiriite   CaLiAlF6 187.99
21.32%Ca Kirschsteinite   CaFe++SiO4 188.01
21.30%Ca Kimzeyite   Ca3(Zr,Ti)2(Si,Al,Fe+++)3O12 564.59
21.13%Ca Tokkoite   K2Ca4[Si7O18(OH)](F,OH) 758.60
21.12%Ca Apophyllite-(KOH)   KCa4Si8O20(OH,F)•8(H2O) 759.07
21.08%Ca Apophyllite-(KF)   (K,Na)Ca4Si8O20(F,OH)•8(H2O) 760.47
21.08%Ca Earlandite   Ca3(C6H5O7)•4(H2O) 570.50
21.04%Ca Latiumite   (Ca,K)8(Al,Mg,Fe)(Si,Al)10O25(SO4) 1,124.01
20.93%Ca Podlesnoite  ! BaCa2(CO3)2F2 379.11
20.79%Ca Rauenthalite   Ca3(AsO4)2•10(H2O) 578.23
20.78%Ca Latrappite   (Ca,Na)(Nb,Ti,Fe)O3 154.29
20.70%Ca Meniaylovite  ! Ca4AlSi(SO4)F13•12(H2O) 774.61
20.48%Ca Howlite   Ca2B5SiO9(OH)5 391.32
20.38%Ca Okenite   Ca3[Si6O15]•6(H2O) 1,966.57
20.34%Ca Truscottite   (Ca,Mn++)14Si24O58(OH)8•2(H2O) 2,364.92
20.32%Ca Agrellite   NaCa2Si4O10F 394.48
20.30%Ca Fransoletite   H2Ca3Be2(PO4)4•4(H2O) 592.22
20.30%Ca Zemkorite   (Na,K)2Ca(CO3)2 217.22
20.29%Ca Orschallite   Ca3(SO3)2SO4•12(H2O) 592.61
20.27%Ca Prehnite   Ca2Al2Si3O10(OH)2 395.38
20.27%Ca Frolovite   CaB2(OH)8 197.76
20.21%Ca Marianoite  ! Na2Ca4(Nb,Zr)2(Si2O7)2(O,F)4 792.51
20.18%Ca Katayamalite   (K,Na)Ca7Li3Ti2[Si6O18]2(OH,F)2 1,389.99
20.17%Ca Phaunouxite   Ca3(AsO4)•11(H2O) 596.24
20.16%Ca Mcnearite   NaCa5H4(AsO4)5•4(H2O) 994.07
20.14%Ca Anapaite   Ca2Fe++(PO4)2•4(H2O) 398.01
20.13%Ca Vanadomalayaite   CaVOSiO4 199.10
20.04%Ca Powellite   CaMoO4 200.02
20.02%Ca Fersmanite   Ca4(Na,Ca)4(Ti,Nb)4(Si2O7)2O8F3 1,061.05
19.97%Ca Fedorovskite   Ca2(Mg,Mn)2B4O7(OH)6 401.36
19.91%Ca Baratovite   KCa7(Ti,Zr)2Li3Si12O36F2 1,408.90
19.89%Ca Brianroulstonite  ! Ca3[B5O6(OH)6](OH)Cl2•8(H2O) 604.36
19.72%Ca Heidornite   Na2Ca3B5O8(SO4)2Cl(OH)2 609.85
19.69%Ca Irhtemite   Ca4Mg(AsO3OH)2(AsO4)2•4(H2O) 814.37
19.64%Ca Mozartite   CaMn+++SiO4(OH) 204.11
19.63%Ca Samuelsonite   (Ca,Ba)Ca8(Fe++,Mn)4Al2(PO4)10(OH)2 1,653.71
19.58%Ca Stratlingite   Ca2Al[(OH)6AlSiO2-3(OH)4-3]•2,5(H2O) 409.31
19.55%Ca Bergslagite   CaBe(AsO4)(OH) 205.02
19.54%Ca Rinkite  ! Na(Na,Ca)2(Ca,Ce)4(Ti,Nb)(Si2O7)2(O,F)2 820.37
19.53%Ca Gottlobite  ! CaMg(VO4,AsO4)(OH) 205.20
19.50%Ca Colemanite   Ca2B6O11•5(H2O) 411.09
19.48%Ca Charlesite   Ca6(Al,Si)2(SO4)2B(OH)4(OH,O)12•26(H2O) 1,234.40
19.46%Ca Kutnohorite   Ca(Mn,Mg,Fe++)(CO3)2 205.94
19.45%Ca Natrofairchildite   Na2Ca(CO3)2 206.08
19.45%Ca Nyerereite   Na2Ca(CO3)2 206.08
19.42%Ca Ankerite   Ca(Fe++,Mg,Mn)(CO3)2 206.39
19.31%Ca Thaumasite   Ca3Si(CO3)(SO4)(OH)6•12(H2O) 622.62
19.29%Ca Tuscanite   K(Ca,Na)6(Si,Al)10O22(SO4,CO3,(OH)2)•(H2O) 1,101.39
19.26%Ca Wohlerite   NaCa2(Zr,Nb)Si2O7(O,OH,F)2 395.27
19.25%Ca Titanite   CaTiSiO5 197.76
19.25%Ca Ikaite   CaCO3•6(H2O) 208.18
19.16%Ca Talmessite   Ca2Mg(AsO4)2•2(H2O) 418.33
19.16%Ca Ettringite   Ca6Al2(SO4)3(OH)12•26(H2O) 1,255.11
19.06%Ca Wawayandaite   Ca12Mn4B2Be18Si12O46(OH,Cl)30[Ortho] 2,523.08
19.06%Ca IMA2008-024  ! (Ca,Na,REE,[])7(Nb,Ti)[Si2O7]2OF3 841.27
19.00%Ca Sturmanite   Ca6(Fe+++,Al,Mn++)2(SO4)2[B(OH)4](OH)12•25(H2O) 1,265.59
18.95%Ca Johachidolite   CaAlB3O7 211.49
18.77%Ca Wendwilsonite   Ca2(Mg,Co)(AsO4)2•2(H2O) 426.99
18.73%Ca Marokite   CaMn+++2O4 213.95
18.72%Ca Foggite   CaAl(PO4)(OH)2•(H2O) 214.06
18.60%Ca Bentorite   Ca6(Cr,Al)2(SO4)3(OH)12•26(H2O) 1,292.63
18.59%Ca Clinohedrite   CaZnSiO4•(H2O) 215.57
18.57%Ca Pentahydroborite   CaB2O(OH)6•2(H2O) 215.77
18.57%Ca Vertumnite   Ca8Al4(Al4Si5)O12[(OH)36•10(H2O) 1,683.36
18.55%Ca Pharmacolite   CaHAsO4•2(H2O) 216.04
18.51%Ca Diopside   CaMgSi2O6 216.55
18.37%Ca Kushiroite   CaAl2SiO6 218.12
18.36%Ca Nekoite   Ca3Si6O15•7(H2O) 654.84
18.35%Ca IMA2009-004   KCa7Sn2Li3Si12O36F2 1,528.89
18.31%Ca Pringleite   Ca9B26O34(OH)24Cl4•13(H2O) 1,969.93
18.31%Ca Ruitenbergite   Ca9B26O34(OH)24Cl4•13(H2O) 1,969.93
18.31%Ca Mottanaite-(Ce)  ! Ca4(Ce,Ca)2AlBe2[Si4B4O22]O2 1,007.13
18.29%Ca Antarcticite   CaCl2•6(H2O) 219.08
18.22%Ca Tungusite   [Ca14(OH)8](Si8020)(Si8020)2[Fe++9(OH)14] 761.15
18.19%Ca Adelite   CaMg(AsO4)(OH) 220.31
18.16%Ca Brandtite   Ca2(Mn,Mg)(AsO4)2•2(H2O) 441.30
18.05%Ca Pachnolite   NaCaAlF6•(H2O) 222.06
18.05%Ca Thomsenolite   NaCaAlF6•(H2O) 222.06
18.04%Ca Roselite   Ca2(Co,Mg)(AsO4)2•2(H2O) 444.30
18.04%Ca Roselite-beta   Ca2(Co,Mg)(AsO4)2•2(H2O) 444.30
18.03%Ca Tilasite   CaMg(AsO4)F 222.30
18.02%Ca Vlodavetsite  ! AlCa2(SO4)2F2Cl•4(H2O) 444.78
18.01%Ca Jouravskite   Ca3Mn++++(SO4,CO3)2(OH)6•12(H2O) 667.50
17.99%Ca Apophyllite-(NaF)   NaCa4Si8O20F•8(H2O) 891.09
17.98%Ca Walstromite   BaCa2Si3O9 445.73
17.93%Ca Meyerhofferite   Ca2B6O6(OH)10•2(H2O) 447.12
17.93%Ca Carraraite  ! Ca3Ge(OH)6(SO4)(CO3)•12H2O 670.75
17.92%Ca Roweite   Ca2Mn++2B4O7(OH)6 447.31
17.88%Ca Gyrolite   NaCa16Si23AlO60(OH)8•64(H2O) 3,586.19
17.86%Ca Ciprianiite  ! Ca4[(Th,U)(REE)]2(Al,[])2[Si4B4O22](OH,F)2 1,032.51
17.85%Ca Parabrandtite   Ca2Mn++(AsO4)•2(H2O) 448.96
17.77%Ca Minrecordite   CaZn(CO3)2 225.49
17.71%Ca Nickeltalmessite  ! Ca2Ni(AsO4)2•2H2O 452.71
17.68%Ca Stanfieldite   Ca4(Mg,Fe++,Mn)5(PO4)6 906.55
17.67%Ca Apophyllite  * KCa4(Si4O10)2F•8(H2O) 907.20
17.65%Ca Carboborite   Ca2Mg(CO3)2B2(OH)8•4(H2O) 454.22
17.65%Ca Bavenite   Ca4Be2Al2Si9O26(OH)2 931.22
17.64%Ca Clinozoisite  ! Ca2Al3(SiO4)3(OH)=Ca2AlAl2(SiO4)(Si2O7)O(OH) 454.36
17.64%Ca Zoisite   Ca2Al3(SiO4)3(OH)=Ca2AlAl2(SiO4)(Si2O7)O(OH) 454.36
17.57%Ca Pintadoite   Ca2V2O7•9(H2O) 456.17
17.53%Ca Charoite   K5Ca8(Si6O15)2(Si2O7)Si4O9(OH)•3(H2O) 1,828.68
17.45%Ca Gaitite   Ca2Zn(AsO4)2•2(H2O) 459.41
17.45%Ca Zincroselite   Ca2Zn(AsO4)2•2(H2O) 459.41
17.29%Ca Stringhamite   CaCuSiO4•2(H2O) 231.74
17.19%Ca Tertschite   Ca4B10O19•20(H2O) 932.71
17.15%Ca Meionite   Ca4Al6Si6O24CO3 934.71
17.14%Ca Hexahydroborite   Ca[B(OH)4]2•2(H2O) 233.79
17.13%Ca Hydrochlorborite   Ca2B4O4(OH)7Cl•7(H2O) 468.00
17.06%Ca Roeblingite   Pb2Ca6(Si6O18)(SO4)2(OH)2•4(H2O) 1,409.57
17.05%Ca Picropharmacolite   Ca4Mg(AsO3OH)2(AsO4)2•11(H2O) 940.48
17.03%Ca Pumpellyite-(Mg)   Ca2MgAl2(SiO4)(Si2O7)(OH)2•(H2O) 470.70
17.01%Ca Tangeite   CaCu(VO4)(OH) 235.57
17.00%Ca Fermorite   (Ca,Sr)5(AsO4,PO4)3(OH) 707.27
16.98%Ca Zajacite-(Ce)   Na(REExCa1-x)(REEyCa1-y)F6where(xney) 295.08
16.97%Ca Nitrocalcite   Ca(NO3)2•4(H2O) 236.15
16.93%Ca Yttrocerite  * CaF2+(Y,Ce)F3 236.78
16.89%Ca Machatschkiite   Ca6(AsO4)(AsO3OH)3(PO4,SO4)•15(H2O) 1,424.07
16.85%Ca Morinite   NaCa2Al2(PO4)2(F,OH)5•2(H2O) 475.59
16.83%Ca Davisite  ! Ca(Sc,Ti+++,Mg,Ti++++)AlSiO6 235.70
16.82%Ca Butschliite   K2Ca(CO3)2 238.29
16.82%Ca Fairchildite   K2Ca(CO3)2 238.29
16.77%Ca Grossmanite   CaTi+++AlSiO6 239.02
16.76%Ca Mukhinite   Ca2Al2V+++(SiO4)3(OH) 478.32
16.70%Ca Vyalsovite   FeS•Ca(OH)2•Al(OH)3 240.01
16.70%Ca Ehrleite   Ca2ZnBe(PO4)2(PO3,OH)•4(H2O) 480.04
16.62%Ca Meliphanite   (Ca,Na)2Be[(Si,Al)2O6(F,OH)] 241.15
16.58%Ca Calcioaravaipaite  ! PbCa2Al(F,OH)9 483.33
16.56%Ca Prosopite   CaAL2(F,OH)8 242.05
16.55%Ca Pirssonite   Na2Ca(CO3)2•2(H2O) 242.11
16.55%Ca Pumpellyite-(Al)  ! Ca2(Al,Fe++,Mg)Al2(SiO4)(Si2O7)(OH,O)2•H2O 481.95
16.54%Ca Kassite   CaTi2O4(OH)2 235.09
16.52%Ca Pumpellyite-(Fe++)   Ca2Fe++(Al,Fe+++)2(SiO4)(Si2O7)(OH)2•(H2O) 485.24
16.46%Ca Buryatite  ! Ca3(Si,Fe+++,Al)[SO4][B(OH)4](OH,O)6•12(H2O) 730.42
16.44%Ca Kinoite   Ca2Cu2Si3O8(OH)4 487.53
16.42%Ca Piemontite   Ca2(Al,Mn,Fe)3(SiO4)3(OH)=Ca2(Mn,Fe)Al2(SiO4)(Si2O7)O(OH) 488.18
16.36%Ca Walkerite  ! Ca16(Mg,Li,[])2[B13O17(OH)12]4Cl6•28(H2O) 3,822.57
16.30%Ca Danburite   CaB2(SiO4)2 245.86
16.23%Ca Esseneite   CaFe+++AlSiO6 246.99
16.22%Ca Calcjarlite   Na(Ca,Sr)3Al3(F,OH)16 555.84
16.21%Ca Johannsenite   CaMnSi2O6 247.18
16.19%Ca Tadzhikite-(Y)  ! Ca4(Y,Ce)2(Ti,Al,Fe+++,[])2[Si4B4O22](OH)2 990.13
16.16%Ca Hurlbutite   CaBe2(PO4)2 248.05
16.15%Ca Hedenbergite   CaFe++Si2O6 248.09
16.14%Ca Schaferite  ! NaCa2Mg2(VO4)3 496.57
16.05%Ca Tadzhikite-(Ce)   Ca4(Ce,Y)2(Ti,Al,Fe+++,[])2[Si4B4O22](OH)2 998.93
15.96%Ca Pumpellyite-(Fe+++)   Ca2Fe+++Al2(SiO4)(Si2O7)(OH,O)2•(H2O) 502.25
15.93%Ca Canasite   (Na,K)6Ca5Si12O30(OH,F)4 1,257.57
15.92%Ca Alflarsenite   NaCa2Be3Si4O13(OH)•2H2O 503.55
15.91%Ca Orlymanite   Ca4Mn++3Si8O20(OH)6•2(H2O) 1,007.87
15.88%Ca Pumpellyite-(Mn++)   Ca2(Mn++,Mg)(Al,Mn+++,Fe)2(SiO4)(Si2O7(OH)2•(H2O) 504.86
15.81%Ca Shuiskite   Ca2(Mg,Al)(Cr,Al)2(SiO4)(Si2O7)(OH)2•(H2O) 506.85
15.80%Ca Fluorcalciobritholite  ! (Ca,REE)5[(Si,P)O4]3F 710.23
15.77%Ca Chantalite   CaAl2SiO4(OH)4 254.15
15.75%Ca Yafsoanite   Ca3Te2Zn3O12 763.60
15.74%Ca Frankamenite  ! K3Na3Ca5(Si12O30)[F,(OH)]4•(H2O) 1,298.37
15.74%Ca Kochite  ! Na2(Na,Ca)4Ca4(Mn,Ca)2Zr2Ti2(Si2O7)4(O,F)4F4 1,505.08
15.72%Ca Tvedalite   (Ca,Mn++)4Be3Si6O17(OH)4•3(H2O) 764.79
15.72%Ca Cobaltaustinite   CaCo(AsO4)(OH) 254.94
15.69%Ca Chelyabinskite  * (Ca,Mg)3Si(OH)6(SO4,CO3)2•9(H2O) 574.77
15.68%Ca Hydrougrandite  ? (Ca,Mg,Fe++)3(Fe+++,Al)2(SiO4)3-x(OH)4x 460.23
15.63%Ca Nickelaustinite   Ca(Ni,Zn)(AsO4)(OH) 256.37
15.61%Ca Hubeite  ! Ca2Mn++Fe+++Si4O12(OH)(H2O)2 544.27
15.49%Ca Palenzonaite   (Ca,Na)3Mn++(V+++++,As+++++,Si)3O12 517.63
15.45%Ca Margarosanite   Pb(Ca,Mn++)2Si3O9 516.23
15.44%Ca Fluorcanasite  ! K3Na3Ca5Si12O30F4•H2O 1,297.67
15.44%Ca Conichalcite   CaCu(AsO4)(OH) 259.55
15.44%Ca Epidote  ! Ca2(Fe+++,Al)3(SiO4)3(OH)=Ca2(Fe,Al)Al2(SiO4)(Si2O7)O(OH) 519.30
15.43%Ca Mroseite   CaTe++++(CO3)O2 259.69
15.41%Ca Grossite   CaAl4O7 260.00
15.37%Ca Burtite   CaSn(OH)6 260.83
15.33%Ca Berzeliite   (Ca,Na)3(Mg,Mn)2(AsO4)3 588.10
15.33%Ca Austinite   CaZn(AsO4)(OH) 261.39
15.26%Ca Augite   (Ca,Na)(Mg,Fe,Al,Ti)(Si,Al)2O6 236.35
15.25%Ca Calciobetafite   Ca2(Ti,Nb)2(O,OH)7 394.30
15.17%Ca Studenitsite   NaCa2[B9O14(OH)4]•2(H2O) 528.49
15.14%Ca Arsenocrandallite   (Ca,Sr)Al3[(As,P)O4]2(OH)5•(H2O) 595.75
15.05%Ca Chukhrovite-(Y)   Ca3(Y,Ce)Al2(SO4)F13•10(H2O) 799.10
15.02%Ca Malayaite   CaSnSiO5=CaSnOSiO4 266.87
14.96%Ca Viitaniemiite   Na(Ca,Mn++)Al(PO4)(F,OH)3 241.11
14.95%Ca Synchysite-(Y)   CaY(CO3)2F 268.00
14.95%Ca Macfallite   Ca2(Mn+++,Al)3(SiO4)(Si2O7)(OH)3 544.17
14.88%Ca Axinite-(Mg)   Ca2MgAl2BO3Si4O12(OH) 538.57
14.82%Ca Roggianite   Ca2[Be(OH)2Al2Si4O13]•<2•5(H2O) 540.72
14.78%Ca Uralolite   Ca2Be4(PO4)3(OH)3•5(H2O) 542.22
14.71%Ca Britholite-(Ce)   (Ce,Ca,Th,La,Nd)5(SiO4,PO4)3(OH,F) 762.67
14.69%Ca Julgoldite-(Fe++)   Ca2Fe++(Fe+++,Al)2(SiO4)(Si2O7)(OH)2•(H2O) 545.54
14.69%Ca Okhotskite-(Mg)  * Ca3(Mg,Mn++)(Mn+++,Al,Fe+++)(SiO4)(Si2O7)(OH)2•(H2O) 518.28
14.68%Ca Dietzeite   Ca2(IO3)2(CrO4) 545.96
14.63%Ca Metarossite   CaV2O6•2(H2O) 273.99
14.63%Ca Carletonite   KNa4Ca4Si8O18(CO3)4(OH,F)•(H2O) 1,027.61
14.61%Ca Petedunnite   Ca(Zn,Mn++,Fe++,Mg)Si2O6 246.86
14.58%Ca Chukhrovite-(Ce)   Ca3(Ce,Y)Al2(SO4)F13•10(H2O) 824.71
14.57%Ca Julgoldite-(Fe+++)   Ca2Fe+++(Fe+++,Al)2(SiO4)(Si2O7)(O,OH)2•(H2O) 2,199.83
14.57%Ca Manganberzeliite   (Ca,Na)3(Mn,Mg)2(AsO4)3 618.74
14.50%Ca Nordenskioldine   CaSnB2O6 276.40
14.46%Ca Poppiite  ! Ca2(V+++,Fe+++,Mg)(V+++,Al)2(Si,Al)3(O,OH)14 2,128.85
14.44%Ca Inyoite   Ca2B6O6(OH)10•8(H2O) 277.60
14.41%Ca Glauberite   Na2Ca(SO4)2 278.18
14.41%Ca Dmisteinbergite   CaAl2Si2O8 278.21
14.41%Ca Svyatoslavite   CaAl2Si2O8 278.21
14.39%Ca Nacaphite   Na(Na,Ca)2(PO4)F 194.90
14.38%Ca Orientite   Ca2Mn++Mn+++2Si3O10(OH)4 557.25
14.38%Ca Cafarsite   Ca8(Ti,Fe++,Fe+++,Mn)6-7(As+++O3)12•4(H2O) 2,230.31
14.35%Ca Okhotskite-(Mn++)   Ca2(Mn++,Mg)(Mn+++,Al,Fe+++)Si3O10(OH)4 530.54
14.31%Ca Chukhrovite-(Nd)  ! Ca3(Nd,Y)Al2(SO4)F13•12(H2O) 857.24
14.26%Ca Scandiobabingtonite  ! Ca2(Fe++,Mn)ScSi5O14(OH) 562.16
14.22%Ca Apatite-(SrOH)   (Sr,Ca)5(PO4)3(F,OH) 634.05
14.21%Ca Esperanzaite  ! NaCa2Al2(As+++++O4)2F4(OH)•2(H2O) 563.98
14.12%Ca Cannilloite  ! CaCa2Mg4Al(Si5Al3)O22(OH)2 851.81
14.10%Ca Karasugite   SrCaAl(F,OH)7 284.18
14.08%Ca Axinite-(Mn)   Ca2Mn++Al2BO3Si4O12(OH) 569.21
14.06%Ca Axinite-(Fe)   Ca2Fe++Al2BO3Si4O12(OH) 570.12
14.05%Ca Fluorocannilloite  ! CaCa2(Mg4Al)Si5Al3O22F2 855.79
14.01%Ca Mundrabillaite   (NH4)2Ca(HPO4)2•(H2O) 286.13
14.01%Ca Swaknoite   (NH4)2Ca(HPO4)2•(H2O) 286.13
14.00%Ca Manganbabingtonite   Ca2(Mn,Fe++)Fe+++Si5O14(OH) 572.59
14.00%Ca Koktaite   (NH4)2Ca(SO4)2•(H2O) 286.30
13.99%Ca Nacareniobsite-(Ce)   NbNa3Ca3(Ce,La)(Si2O7)2OF3 830.67
13.99%Ca Babingtonite   Ca2(Fe++,Mn)Fe+++Si5O14(OH) 573.05
13.98%Ca Montgomeryite   Ca4MgAl4(PO4)6(OH)4•12(H2O) 1,146.58
13.92%Ca Scheelite   CaWO4 287.93
13.87%Ca Clinophosinaite  ! Na3CaPSiO7 288.86
13.86%Ca Lithiomarsturite   LiCa2Mn2HSi5O15 578.40
13.82%Ca Robertsite   Ca6Mn+++9(PO4)9O6(H2O)6•3(H2O) 1,739.69
13.81%Ca Pyrophosphite  * K2CaP2O7 287.36
13.79%Ca Gagarinite-(Y)   NaCaY(F,Cl)6 290.65
13.72%Ca Anorthite   CaAl2Si2O8 277.41
13.60%Ca Uhligite  ? Ca3(Ti,Al,Zr)9O20 883.91
13.53%Ca Gaylussite   Na2Ca(CO3)2•5(H2O) 296.15
13.53%Ca Schrockingerite   NaCa3(UO2)(CO3)3(SO4)F•10(H2O) 888.49
13.53%Ca Cesanite   Na7Ca3(SO4)6(OH)•0.8(H2O) 888.96
13.48%Ca Alstonite   BaCa(CO3)2 297.42
13.48%Ca Barytocalcite   BaCa(CO3)2 297.42
13.48%Ca Paralstonite   BaCa(CO3)2 297.42
13.43%Ca Fluorcaphite  ! (Ca,Sr,Ce,Na)5(PO4)3F 671.38
13.38%Ca Gittinsite   CaZrSi2O7 299.47
13.35%Ca Ruizite   CaMn+++Si2O6(OH)•2(H2O) 300.22
13.35%Ca Brianite   Na2CaMg(PO4)2 300.31
13.30%Ca Ingersonite   Ca3Mn++Sb+++++4O14 882.79
13.29%Ca Polyhalite   K2Ca2Mg(SO4)4•2(H2O) 602.94
13.28%Ca Cassagnaite  ! (Ca,Mn++)4(Fe+++,Mn+++,Al)4(OH)4(V+++,Mg,Al)2(O,OH)4(Si3O10)(SiO4)2 996.28
13.25%Ca Yuksporite   (Sr,Ba)2K4(Ca,Na)14([],Mn,Fe){(Ti,Nb)4(O,OH)4[Si6O17]2[Si2O7]3}(H2O,OH)n,n~3 2,546.97
13.24%Ca Eveslogite  ! (Ca,K,Na,Sr,Ba)48[(Ti,Nb,Fe,Mn)12(OH)12Si48O144](F,OH,Cl)14 6,800.28
13.21%Ca Kristiansenite  ! Ca2ScSn(Si2O7)(Si2O6OH) 291.23
13.18%Ca Aegirine-augite  * (Ca,Na)(Mg,Fe++,Fe+++)[Si2O6] 228.05
13.16%Ca Mosandrite   Na(Na,Ca)2(Ca,Ce,Y)4(Ti,Nb,Zr)(Si2O7)2(O,F)2F3 913.39
13.14%Ca Mogovidite  ! Na9(Ca,Na)6Ca6Fe2Zr3[]Si25O72(CO3)(OH)4 3,066.24
13.11%Ca IMA2009-001   Ba5(Ca,REE,Y)22(Ti,Nb)18(SiO4)4[(PO4),(SiO4)]4(BO3)9O22[(OH),F]43(H2O)1.5 4,586.47
13.01%Ca Pararobertsite   Ca2Mn+++3(PO4)3O2•3(H2O) 615.93
13.00%Ca Calcioferrite   Ca4Fe++(Fe+++,Al)4(PO4)6(OH)4•12(H2O) 1,233.18
12.97%Ca Teruggite   Ca4MgAs2B12O22(OH)12•12(H2O) 1,236.44
12.93%Ca Rossite   CaV2O6•4(H2O) 310.02
12.91%Ca Camgasite   CaMg(AsO4)(OH)•5(H2O) 310.39
12.87%Ca Tunisite   NaCa2Al4(CO3)4(OH)8Cl 622.62
12.86%Ca Aldzhanite  * CaMgB2O4Cl•7(H2O)(?) 311.56
12.80%Ca Silvialite  ! (Ca,Na)4Al6Si6O24(SO4,CO3) 939.25
12.76%Ca Girvasite   NaCa2Mg3(PO4)2[PO2(OH)2](CO3)(OH)2•4(H2O) 628.07
12.75%Ca Lawsonite   CaAl2Si2O7(OH)2•(H2O) 314.24
12.70%Ca Cavoite  ! CaV3O7 299.71
12.64%Ca Cascandite   Ca(Sc,Fe++)Si3O8(OH) 317.02
12.63%Ca Mitridatite   Ca2Fe+++3(PO4)3O2•3(H2O) 634.66
12.63%Ca Deloneite-(Ce)  ! NaCa2SrCe(PO4)3F 634.79
12.60%Ca Tinzenite   (Ca,Mn,Fe)3Al2BO3Si4O12(OH) 572.45
12.60%Ca Kamphaugite-(Y)   (Ca1.84REEx)(Y1.46REE0.54-x)(CO3)4(OH)1.65•2(H2O) 585.44
12.56%Ca Esperite   PbCa3Zn4(SiO4)4 957.33
12.56%Ca Synchysite-(Ce)   CaCe(CO3)2F 319.21
12.55%Ca Vicanite-(Ce)   (Ca,Ce,La,Th)15As+++++(As+++0.5,Na0.5)Fe+++Si6B4O40F7 2,554.77
12.53%Ca Svenekite  ! Ca(H2AsO4)2 319.93
12.47%Ca Attikaite  ! Ca3Cu2Al2(AsO4)4(OH)4•2H2O 944.79
12.47%Ca Britholite-(Y)   (Y,Ca)5(SiO4,PO4)3(OH,F) 642.79
12.40%Ca Zodacite   Ca4Mn++Fe+++4(PO4)6(OH)4•12(H2O) 1,292.68
12.40%Ca Partheite   Ca2Al4Si4O15(OH)2•4(H2O) 646.49
12.40%Ca Synchysite-(Nd)   CaNd(CO3)2F 323.33
12.34%Ca Braitschite-(Ce)   (Ca,Na2)7(Ce,La)2B22O43•7(H2O) 1,623.88
12.32%Ca Penobsquisite  ! Ca2Fe++[B9O13(OH)6]Cl•4(H2O) 650.84
12.23%Ca Xocolatlite  ! Ca2Mn++++2Te++++++2O12•H2O 655.24
12.21%Ca Kochsandorite  ! CaAl2(CO3)2(OH)4•H2O 295.50
12.20%Ca Lewisite  ! (Ca,Fe++,Na)2(Sb,Ti)2O7 426.94
12.20%Ca Syngenite   K2Ca(SO4)2•(H2O) 328.42
12.16%Ca Kittatinnyite   Ca2Mn+++2Mn++Si2O8(OH)4•9(H2O) 659.30
12.08%Ca Calcioburbankite   Na3(Ca,REE,Sr)3(CO3)5 597.04
12.08%Ca Martinite  ! (Na,[],Ca)12Ca4(Si,S,B)14B2O38(OH,Cl)2F2•4(H2O) 1,589.21
12.07%Ca Canaphite   CaNa2P2O7•4(H2O) 332.06
12.07%Ca Kainosite-(Y)   Ca2(Y,Ce)2Si4O12(CO3)•(H2O) 664.14
12.03%Ca Tuzlaite   NaCaB508(0H)2•3(H2O) 333.17
12.02%Ca Micheelsenite  ! (Ca,Y)3Al[PO3OH,CO3](CO3)(OH)6•12(H2O) 667.02
12.01%Ca Papagoite   CaCuAlSi2O6(OH)3 333.79
11.97%Ca Liottite   (Ca,Na,K)8(Si,Al)12O24[(SO4),(CO3),Cl,OH]4•(H2O) 1,204.89
11.97%Ca Alfredstelznerite   Ca4(H2O)4[B4O4(OH)6]4{H2O}15 1,339.73
11.96%Ca Calcioancylite-(Ce)   CaCe(CO3)2(OH)•(H2O) 335.23
11.93%Ca Gatumbaite   CaAl2(PO4)2(OH)2•(H2O) 336.01
11.92%Ca Alumohydrocalcite   CaAl2(CO3)2(OH)4•3(H2O) 336.13
11.89%Ca Nobleite   CaB6O9(OH)2•3(H2O) 336.99
11.82%Ca Zirconolite-2M   CaZrTi2O7 339.06
11.82%Ca Zirconolite-3T   CaZrTi2O7 339.06
11.81%Ca Wardsmithite   Ca5MgB24O42•30(H2O) 1,696.57
11.81%Ca Calcioancylite-(Nd)   CaNd(CO3)2(OH)•(H2O) 339.36
11.69%Ca Afghanite   (Na,Ca,K)8(Si,Al)12O24(SO4,Cl,CO3)3•(H2O) 1,200.45
11.68%Ca Glucine   CaBe4(PO4)2(OH)4•0.5(H2O) 343.11
11.68%Ca Hellandite-(Y)   (Ca,REE)4(Y,Ce)2(Al,[])2[Si4B4O22](OH)2 1,029.47
11.66%Ca Bytownite  * (Ca,Na)(Si,Al)4O8 275.01
11.65%Ca Kettnerite   CaBi(CO3)OF 344.07
11.55%Ca Chelkarite   CaMgB2O4Cl2•7(H2O)(?) 347.01
11.44%Ca Calclacite   Ca[Cl2/CH3COO]•10(H2O) 350.18
11.44%Ca Wattevilleite   Na2Ca(SO4)2•4(H2O)(?) 350.25
11.41%Ca Probertite   NaCaB5O7(OH)4•3(H2O) 351.19
11.38%Ca Carbocernaite   (Ca,Na)(Sr,Ce,Ba)(CO3)2 264.16
11.38%Ca Omphacite   (Ca,Na)(Mg,Fe++,Al)Si2O6 211.37
11.36%Ca Leightonite   K2Ca2Cu(SO4)4•2(H2O) 705.73
11.35%Ca Huntite   CaMg3(CO3)4 353.03
11.35%Ca Serendibite   Ca2(Mg,Al)6(Si,Al,B)6O20 706.15
11.29%Ca Gowerite   CaB6O10•5(H2O) 355.01
11.29%Ca Englishite   K3Na2Ca10Al15(PO4)21(OH)7•26(H2O) 3,550.62
11.23%Ca Barahonaite-(Al)  ! (Ca,Cu,Na,Fe+++,Al)12Al2(AsO4)8(OH,Cl)x•nH2O 2,052.55
11.23%Ca Junitoite   CaZn2Si2O7•(H2O) 357.04
11.22%Ca Albrechtschraufite   Ca4Mg(UO2)2(CO3)6F2•17(H2O) 1,428.98
11.17%Ca Melonjosephite   CaFe++Fe+++(PO4)2(OH) 358.72
11.16%Ca Gismondine   Ca2Al4Si4O16•9(H2O) 718.55
11.04%Ca Weinebeneite   CaBe3(PO4)2(OH)2•5(H2O) 363.13
11.01%Ca Feklichevite  ! Na11Ca9(Fe+++,Fe++)2Zr3Nb[Si25O73](OH,H2O,Cl,O)5 3,038.68
11.00%Ca Liebigite   Ca2(UO2)(CO3)3•11(H2O) 728.38
10.94%Ca Kolfanite   Ca2Fe+++3O2(AsO4)3•2(H2O) 732.48
10.94%Ca Rhodesite   KHCa2Si8O19•5(H2O) 732.57
10.90%Ca Brockite   (Ca,Th,Ce)(PO4)•(H2O) 220.66
10.88%Ca Thadeuite   (Ca,Mn++)(Mg,Fe++,Mn+++)3(PO4)2(OH,F)2 368.49
10.87%Ca Lalondeite  ! (Na,Ca)6(Ca,Na)3Si16O38(F,OH)2•3(H2O) 1,441.00
10.86%Ca Liebauite   Ca3Cu5Si9O26 1,106.72
10.82%Ca Overite   CaMgAl(PO4)2(OH)•4(H2O) 370.38
10.79%Ca Hellandite-(Ce)  ! (Ca3REE)4Ce2Al[]2[Si4B4O22](OH)2 1,114.02
10.78%Ca Ginorite   Ca2B14O23•8(H2O) 743.60
10.75%Ca Romeite   (Ca,Fe++,Mn,Na)2(Sb,Ti)2O6(O,OH,F) 410.04
10.73%Ca Fedorite   KNa4Ca4(Al,Si)16O36(OH,F)4•6(H2O) 1,493.94
10.69%Ca Kurgantaite  ! CaSr[B5O9]Cl•(H2O) 378.64
10.67%Ca Mongolite   Ca4Nb6Si5O24(OH)10•5(H2O) 1,502.31
10.66%Ca Cuprorivaite   CaCuSi4O10 375.96
10.65%Ca Kingsmountite   (Ca,Mn++)4(Fe++,Mn++)Al4(PO4)6(OH)4•12(H2O) 1,204.33
10.65%Ca Wallkilldellite   Ca4Mn++6As+++++4O16(OH)8•18(H2O) 1,505.95
10.61%Ca Metadelrioite   CaSrV2O6(OH)2•(H2O) 377.61
10.59%Ca Hydrodelhayelite   KCa2AlSi7O17(OH)2•6(H2O) 756.93
10.52%Ca Voglite   Ca2Cu(UO2)(CO3)4•6(H2O) 761.86
10.51%Ca Aerinite   (Ca,Na)6FeAl(Fe++,Mg)2(Al,Mg)6[Si12O36(OH)12H][(H2O)12(CO3)] 1,944.10
10.46%Ca Arseniosiderite   Ca2Fe+++3(AsO4)3O2•3(H2O) 766.50
10.45%Ca Burpalite   Na2CaZrSi2O7F2 383.45
10.43%Ca Macdonaldite   BaCa4[Si16O36(OH)2]•10(H2O) 1,537.15
10.39%Ca Normandite  ! NaCa(Mn++,Fe++)(Ti,Nb,Zr)Si2O7(O,F)2 385.62
10.38%Ca Scheteligite  ? (Ca,Y,Sb,Mn)2(Ti,Ta,Nb,W)2O6(O,OH) 424.56
10.35%Ca Faizievite  ! K2Na(Ca6Na)Ti4Li6Si24O66F2 2,384.24
10.35%Ca Bityite   CaLiAl2(AlBeSi2)O10(OH)2 387.16
10.35%Ca Tristramite   (Ca,U++++,Fe+++)(PO4,SO4)•2(H2O) 232.32
10.32%Ca Juonniite  ! CaMgSc(PO4)2(OH)•4(H2O) 388.35
10.28%Ca Eakerite   Ca2SnAl2Si6O18(OH)2•2(H2O) 779.38
10.28%Ca Lautarite   Ca(IO3)2 389.88
10.27%Ca Para-alumohydrocalcite   CaAl2(CO3)2(OH)4•6(H2O) 390.18
10.27%Ca Clinozoisite-(Sr)  ! CaSrAl3(Si2O7)(SiO4)O(OH) 499.69
10.26%Ca Biachellaite   (Na,Ca,K)8(Si6Al6O24)(SO4)2(OH)0.5•H2O 1,172.24
10.23%Ca Asbecasite   Ca3(Ti,Sn)As+++6Si2Be2O20 1,057.85
10.23%Ca Yukonite   Ca7Fe+++11(AsO4)9O10•24.3(H2O) 2,742.90
10.22%Ca Scolecite   CaAl2Si3O10•3(H2O) 392.34
10.18%Ca Wilhelmvierlingite   CaMn++Fe+++(PO4)2(OH)•2(H2O) 393.84
10.17%Ca Tritomite-(Ce)   (Ce,La,Ca,Y,Th)5(Si,B)3(O,OH,F)13 787.79
10.16%Ca Stibiobetafite   (Sb+++,Ca)2(Ti,Nb,Ta)2(O,OH)7 433.88
10.16%Ca Viseite   Ca10Al24(SiO4)6(PO4)7O22F3•72(H2O)(?) 3,944.74
10.15%Ca Fluorbritholite-(Ce)   (Ca,Ce,La,Na)5(SiO4,PO4)3(OH,F) 769.69
10.12%Ca Thorosteenstrupine   (Ca,Th,Mn)3Si4O11F•6(H2O) 712.88
10.10%Ca Parascholzite   CaZn2(PO4)2•2(H2O) 396.83
10.10%Ca Scholzite   CaZn2(PO4)2•2(H2O) 396.83
10.07%Ca Margarite   CaAl2(Al2Si2)O10(OH)2 398.18
10.06%Ca Tazheranite   CaTiZr2O8 398.40
10.05%Ca Amstallite   CaAl(Si,Al)4O8(OH)4•((H2O),Cl) 398.85
10.04%Ca Fluoro-magnesiohastingsite  ! (Na,K)Ca2(Mg,Fe+++,Ti)5(Si,Al)8O22F2 866.18
10.04%Ca Segelerite   CaMgFe+++(PO4)2(OH)•4(H2O) 399.24
9.98%Ca Loudounite   NaCa5Zr4Si16O40(OH)11•8(H2O) 2,008.82
9.97%Ca Paraniite-(Y)   Ca2Y(AsO4)(WO4)2 803.68
9.96%Ca Microsommite   (Na,Ca,K)7-8(Si,Al)12O24(Cl,SO4)2-3 1,086.58
9.94%Ca Thomsonite-Ca   NaCa2Al5Si5O20•6(H2O) 806.56
9.93%Ca Benstonite   (Ba,Sr)6(Ca,Mn)6Mg(CO3)13 1,816.58
9.89%Ca Ulexite   NaCaB5O6(OH)6•5(H2O) 405.23
9.87%Ca Tremolite   []Ca2Mg5Si8O22(OH)2 812.37
9.83%Ca Bruggenite   Ca(IO3)2•(H2O) 407.90
9.80%Ca Ilvaite   CaFe++2Fe+++Si2O7O(OH) 408.79
9.80%Ca Senekevichite  ! CsKNaCa2TiO[Si7O18(OH)] 817.63
9.80%Ca Mountainite   (Ca,Na2,K2)2Si4O10•3(H2O) 409.00
9.76%Ca Magnesiohornblende   Ca2[Mg4(Al,Fe+++)]Si7AlO22(OH)2 821.16
9.75%Ca Fluckite   CaMn(HAsO4)2•2(H2O) 410.90
9.70%Ca Hydroboracite   CaMgB6O8(OH)6•3(H2O) 413.33
9.69%Ca Calciohilairite   CaZrSi3O9•3(H2O) 413.60
9.69%Ca Delrioite   CaSrV2O6(OH)2•3(H2O) 413.64
9.69%Ca Cabalzarite  ! Ca(Mg,Al,Fe++)2(AsO4)2(H2O,OH)2 413.71
9.68%Ca Crandallite   CaAl3(PO4)2(OH)5•(H2O) 414.02
9.68%Ca Woodhouseite   CaAl3(PO4)(SO4)(OH)6 414.10
9.64%Ca Franklinfurnaceite   Ca2(Fe+++,Al)Mn+++Mn++3Zn2Si2O10(OH)8 831.54
9.64%Ca Clintonite   Ca(Mg,Al)3(Al3Si)O10(OH)2 415.81
9.61%Ca Edenite   NaCa2Mg5Si7AlO22(OH)2 834.25
9.58%Ca Wallkilldellite-(Fe)  ! (Ca,Cu)4Fe6[(As,Si)O4]4(OH)8•18(H2O) 1,506.74
9.51%Ca Wenkite   Ba4Ca6(Si,Al)20O39(OH)2(SO4)3•n(H2O)(?) 2,317.71
9.49%Ca Tschermakite   []Ca2(Mg3AlFe+++)Si6Al2O22(OH)2 844.38
9.47%Ca Stokesite   CaSnSi3O9•2(H2O) 423.07
9.36%Ca Rontgenite-(Ce)   Ca2(Ce,La)3(CO3)5F3 856.64
9.35%Ca Zirconolite-3O   (Ca,Fe,Y,Th)2Fe(Ti,Nb)3Zr2O7 385.57
9.35%Ca Ekanite   ThCa2Si8O20 856.87
9.33%Ca Tinaksite   K2Na(Ca,Mn++)2(Ti,Fe)O[Si7O18(OH)] 751.73
9.27%Ca Magnesiohastingsite   NaCa2(Mg4Fe+++)Si6Al2O22(OH)2 864.69
9.26%Ca Barahonaite-(Fe)  ! (Ca,Cu,Na,Fe+++,Al)12Fe+++2(AsO4)8(OH,Cl)x•nH2O 2,141.70
9.25%Ca Manganilvaite  ! CaFe++Fe+++(Mn,Fe++)(Si2O7)O(OH) 407.15
9.24%Ca Pargasite   NaCa2(Mg,Fe++)4Al(Si6Al2)O22(OH)2 867.37
9.23%Ca Wairakite   CaAl2Si4O12•2(H2O) 434.41
9.21%Ca Calciocatapleiite   (Ca,[])ZrSi3O9•2(H2O) 391.58
9.19%Ca Allanite-(La)  ! Ca(REE,Ca)Al2(Fe++,Fe+++)(SiO4)(Si2O7)O(OH) 557.74
9.18%Ca Kaersutite   NaCa2(Mg4Ti)Si6Al2O23(OH)2 872.72
9.17%Ca Calcybeborosilite-(Y)  ! (REE,Ca)2[](B,Be)2(SiO4)2(OH,O)2 437.09
9.15%Ca Perhamite   Ca3Al7(SiO4)3(PO4)4(OH)3•16.5(H2O) 1,313.51
9.14%Ca Scapolite  * (Na,Ca)4[(Al,Si)12O24]Cl 877.08
9.11%Ca Ferritschermakite   Ca2(Fe++,Mg)3Al2(Si7Al)O22(OH)2 879.70
8.98%Ca Davyne   Na4K2Ca2Si6Al6O24(SO4)Cl2 1,084.25
8.98%Ca Magnesiosadanagaite  ! NaCa2[Mg3(Al,Fe+++)2]Si5AlO22(OH)2 869.29
8.98%Ca Cowlesite   CaAl2Si3O10•5-6(H2O) 446.38
8.97%Ca Dorrite   Ca2Mg2Fe+++4(Al,Fe+++)4Si2O20 893.97
8.95%Ca Paceite  ! CaCu(CH3COO)4•6(H2O) 447.89
8.90%Ca Potassic-magnesiosadanagaite   (K,Na)Ca2(Mg,Fe++,Al,Ti)5[(Si,Al)8O22](OH)2 900.44
8.89%Ca Nasonite   Pb6Ca4Si6O21Cl2 1,983.71
8.88%Ca Cavansite   Ca(VO)Si4O10•4(H2O) 451.42
8.88%Ca Pentagonite   Ca(VO)Si4O10•4(H2O) 451.42
8.87%Ca Minasgeraisite-(Y)   CaY2Be2Si2O10 452.08
8.86%Ca Rhonite   Ca2(Mg,Fe++,Fe+++,Ti)6(Si,Al)6O20 814.43
8.85%Ca Labradorite  * (Ca,Na)(Si,Al)4O8 271.81
8.84%Ca Fluoropargasite  ! NaCa2(Mg3Fe++Al)5(Si6Al2O22)F2 879.14
8.84%Ca Trimerite   CaMn2Be3(SiO4)3 453.24
8.84%Ca Potassicpargasite  ! (K,Na)Ca2(Mg,Fe++)5Si8O22(OH,F)2 906.89
8.83%Ca Rynersonite   Ca(Ta,Nb)2O6 453.95
8.83%Ca Sincosite   Ca(V++++O)2(PO4)2•5(H2O) 453.98
8.81%Ca Zirconolite   (Ca,Ce)Zr(Ti,Nb,Fe+++)2O7 363.87
8.81%Ca Aluminoferrotschermakite  ! []Ca2(Fe2+)3Al2(Si6Al2)O22(OH)2 910.14
8.81%Ca Caysichite-(Y)   Y2(Ca,Gd)2Si4O10(CO3)3(H2O,O,OH)•3H20 819.17
8.80%Ca Ferro-aluminotschermakite  * Ca2Fe++3Al2(Si7Al)O22(OH)2 911.24
8.79%Ca Odintsovite   K2Na4Ca3Ti2Be4Si12O38 1,367.20
8.78%Ca Eugsterite   Na4Ca(SO4)3•2(H2O) 456.26
8.78%Ca Hydroglauberite   Na4Ca(SO4)3•2(H2O) 456.26
8.74%Ca Welshite   Ca4Mg9Sb3O4[Si6Be3AlFe2O36] 1,746.53
8.74%Ca Lannonite   HCa4Mg2Al4(SO4)8F9•32(H2O) 1,833.84
8.73%Ca Sherwoodite   Ca9Al2V++++4V+++++24O80•56(H2O) 4,129.83
8.73%Ca Nanlingite   CaMg4(AsO3)2F4 459.13
8.71%Ca IMA2008-054  ! NaCaMn2(PO4)[PO3(OH)]2 459.87
8.70%Ca Catapleiite   (Na,Ca,[])2ZrSi3O9•2(H2O) 414.57
8.70%Ca Golyshevite  ! (Na,Ca)10Ca9(Fe+++,Fe++)2Zr3NbSi25O72(CO3)(OH)3•H2O 2,925.34
8.70%Ca Manganlotharmeyerite  ! Ca(Mn+++,Mg,)2(AsO4)2(OH,H2O)2 414.80
8.69%Ca Pascoite   Ca3V10O28•17(H2O) 1,383.89
8.69%Ca Dissakisite-(La)  ! (Ca,Fe++,Th,La)(La,REE,Ca)(Al,Cr,Ti)2(Mg,Fe,Al)Si3O12(OH,F)withLa>Ce 551.33
8.67%Ca Brabantite  ? CaTh(PO4)2 462.06
8.67%Ca Tritomite-(Y)   (Y,Ca,La,Fe++)5(Si,B,Al)3(O,OH,F)13(?) 693.60
8.63%Ca IMA2009-005   (Y,Ca,REE)5[(Si,P)O4]3F 696.25
8.63%Ca Sailaufite  ! Ca2Mn3O2(AsO4)2(CO3)•3(H2O) 650.52
8.62%Ca Sewardite  ! CaFe+++2(AsO4)2(OH)2 464.68
8.61%Ca Vigezzite   (Ca,Ce)(Nb,Ta,Ti)2O6 372.21
8.60%Ca Sadanagaite   (K,Na)Ca2(Fe++,Mg,Al,Ti)5[(Si,Al)8O22](OH)2 931.99
8.60%Ca Actinolite   Ca2(Mg,Fe++)5Si8O22(OH)2 853.16
8.59%Ca Prosperite   CaZn2(AsO4)2•(H2O) 466.71
8.58%Ca Iraqite-(La)   K(La,Ce,Th)2(Ca,Na)4(Si,Al)16O40 1,634.63
8.55%Ca Ferroferritschermakite  * Ca2(Fe++,Mg)3Fe+++2(Si7Al)O22(OH)2 937.43
8.55%Ca Lukrahnite  ! Ca(Cu,Zn)(Fe,Zn)(AsO4)2(OH,H2O)2 468.74
8.55%Ca Aqualite  ! (H3O)8(Na,K,Sr)5Ca6Zr3Si26O66(OH)9Cl 2,812.45
8.55%Ca Cobaltlotharmeyerite  ! Ca(Co,Fe,Ni)2(AsO4)2(OH,H2O)2 468.87
8.54%Ca Ferrotschermakite  ! []Ca2(Fe++3AlFe+++)Si6Al2O22(OH) 939.00
8.52%Ca Laumontite   CaAl2Si4O12•4(H2O) 470.44
8.49%Ca Leucophanite   (Na,Ca)2BeSi2(O,OH,F)7 235.92
8.46%Ca Imandrite   Na12Ca3Fe+++2Si12O36 1,420.81
8.46%Ca Ferrohornblende   []Ca2[Fe++4(Al,Fe+++)]Si7AlO22(OH)2 947.32
8.46%Ca Fluoro-potassichastingsite  ! KCa2(Fe++2,Mg2,Fe+++)S5(Si6Al2)8O22F2 947.86
8.45%Ca Calciogadolinite  ? CaREE(Fe+++)Be2Si2O10 474.11
8.41%Ca Piemontite-(Sr)  ! (Ca,Mn++)(Sr,Ca)Mn+++(Al,Mn+++,Fe+++)2(SiO4)(Si2O7)O(OH) 524.43
8.39%Ca Simplotite   CaV++++4O9•5(H2O) 477.92
8.36%Ca Stenhuggarite   CaFe+++(As+++O2)(As+++Sb+++O5) 479.51
8.34%Ca Cryptophyllite   K2Ca[Si4O10]•5H2O 480.69
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
7.87%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 Lingunite  ! (Na,Ca)AlSi3O8 270.77
7.40%Ca Plagioclase  * (Na,Ca)(Si,Al)4O8 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
7.05%Ca Ferriallanite-(Ce)  ! CaCe(Fe+++,Fe++,Al)3[SiO4][Si2O7]O(OH) 613.85
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
6.76%Ca Cafetite   Ca(Fe,Al)2Ti4O12•4(H2O) 592.91
6.75%Ca Armstrongite   CaZrSi6O15•3(H2O) 593.85
6.75%Ca Footemineite  ! Ca2Mn++Mn++2Mn++2Be4(PO4)6(OH)4•6H2O 1,122.79
6.73%Ca Polyphite-VII   Na17Ca3Mg(Ti,Mn)4[Si2O7]2(PO4)6O2F6 1,786.09
6.73%Ca Polyphite-VIII   Na17Ca3Mg(Ti,Mn)4[Si2O7]2(PO4)6O2F6 1,786.09
6.69%Ca Dissakisite-(Ce)   Ca(Ce,REE)(Mg,Fe++)(Al,Fe+++)2Si3O12(OH) 599.36
6.66%Ca Phosinaite-(Ce)  ! Na13Ca2Ce[Si4O12](PO4)4 1,203.36
6.62%Ca Johnsenite-(Ce)  ! Na12(Ce,REE,Sr)3Ca6Mn3Zr3W(Si25O73)(CO3)(OH,Cl)2 3,374.09
6.61%Ca Bellbergite   (K,Ba,Sr)2Sr2Ca2(Ca,Na)4Al18Si18O72•30(H2O) 3,214.44
6.59%Ca Epistilbite   CaAl2Si6O16•5(H2O) 608.62
6.59%Ca Goosecreekite   CaAl2Si6O16•5(H2O) 608.62
6.58%Ca Marsturite   NaCaMn3[Si5O14(OH)] 609.31
6.57%Ca Bertossaite   Li2CaAl4(PO4)4(OH)4 609.80
6.57%Ca Phosphohedyphane  ! Ca2Pb3(PO4)3Cl 1,068.23
6.51%Ca Rancieite   (Ca,Mn++)Mn++++4O9•3(H2O) 461.59
6.47%Ca Phurcalite   Ca2(UO2)3O2(PO4)2•7(H2O) 1,238.29
6.43%Ca Lavenite   (Na,Ca)2(Mn,Fe++)(Zr,Ti,Nb)Si2O7(O,OH,F) 374.22
6.42%Ca Juanitaite  ! (Cu,Ca,Fe)10Bi(AsO4)4(OH)11•2(H2O) 1,560.71
6.39%Ca Lovozerite   H4Na2Ca(Zr,Ti)[Si6O18] 626.98
6.39%Ca Nickellotharmeyerite  ! Ca(Ni,Fe,Co)2(AsO4)2(OH,H2O)2 501.90
6.30%Ca Ulrichite   CaCu(UO2)(PO4)2•4(H2O) 635.66
6.28%Ca Zirkelite   (Ca,Th,Ce)Zr(Ti,Nb)2O7 382.76
6.24%Ca Pahasapaite   Li8(Ca,Li,K,Na)11Be24(PO4)24•38(H2O) 3,532.65
6.24%Ca Devilline   CaCu4(SO4)2(OH)6•3(H2O) 642.48
6.22%Ca Andersonite   Na2Ca(UO2)(CO3)3•6(H2O) 644.20
6.22%Ca Orthoserpierite   Ca(Cu,Zn)4(SO4)2(OH)6•3(H2O) 644.32
6.22%Ca Serpierite   Ca(Cu,Zn)4(SO4)2(OH)6•3(H2O) 644.32
6.21%Ca Khanneshite   (NaCa)3(Ba,Sr,Ce,Ca)3(CO3)5 613.02
6.20%Ca Delhayelite   (Na,K)10Ca5Al6Si32O80(Cl2,F2,SO4)3•18(H2O) 3,231.17
6.17%Ca Sacrofanite   (Na,Ca,K)9Si6Al6O24[(OH),(SO4),(CO3),Cl)]4•n(H2O) 1,168.52
6.15%Ca Grischunite   NaCa2Mn++5Fe+++(AsO4)6•2(H2O) 1,303.23
6.15%Ca Winchite   [](CaNa)Mg4(Al,Fe3+)Si8O22(OH)2 828.18
6.13%Ca Sergeevite   Ca2Mg11(CO3)9(HCO3)4(OH)4•6(H2O) 1,307.78
6.12%Ca Bleasdaleite  ! (Ca,Fe+++)2Cu5(Bi,Cu)(PO4)4(H2O,OH,Cl)13 1,047.70
6.12%Ca Mengxianminite  * (Ca,Na)3(Fe++,Mn++)2Mg2(Sn++++,Zn)5Al8O29 1,474.00
6.11%Ca Metahewettite   CaV6O16•3(H2O) 655.76
6.09%Ca Taseqite  ! Na12Sr3Ca6Fe3Zr3NbSi25O73(O,OH,H2O)3Cl2 3,403.45
6.09%Ca Phillipsite-Ca  ! (Ca,K,Na)1-2(Si,Al)8O16•6(H2O) 658.41
6.08%Ca Inesite   Ca2Mn7Si10O28(OH)2•5(H2O) 1,317.65
6.08%Ca Usovite   Ba2CaMgAl2F14 658.98
6.07%Ca Richelsdorfite   Ca2Cu5Sb(AsO4)4Cl(OH)6•6(H2O) 1,320.90
6.06%Ca Eudialyte   Na4(Ca,Ce)2(Fe++,Mn,Y)ZrSi8O22(OH,Cl)2(?) 992.15
6.04%Ca Aluminocerite-(Ce)  ! (Ce,REE,Ca)9(Al,Fe+++)(SiO4)3[SiO3(OH)]4(OH)3 1,725.28
5.98%Ca Ferrokentbrooksite  ! Na15Ca6(Fe,Mn)3Zr3NbSi25O73(O,OH,H2O)3(Cl,F,OH)2 3,231.96
5.98%Ca Parvo-mangano-edenite  ! Na(CaMn)2Mg5(Si7Al)O22(OH)2 851.64
5.98%Ca Morelandite   (Ba,Ca,Pb)5(AsO4,PO4)3Cl 1,005.93
5.97%Ca Andesine  * (Na,Ca)(Si,Al)4O8 268.62
5.93%Ca Santaclaraite   CaMn++4Si5O14(OH)2•(H2O) 676.28
5.90%Ca Thorbastnasite   Th(Ca,Ce)(CO3)2F2•3(H2O) 509.19
5.78%Ca Yamatoite  ! (Mn++,Ca)3(V+++,Al)2(SiO4)3 519.82
5.77%Ca Florkeite   (K3Ca2Na)[Al8Si8O32]•12H2O 1,389.14
5.76%Ca Arapovite  ! (U,Th)(Ca,Na)2(K1-x[]x)Si8O20•H2O,x=0.5 897.66
5.76%Ca Dualite  ! Na30(Ca,Na,Ce,Sr)12(Na,Mn,Fe,Ti)6Zr3Ti3MnSi51O144(OH,H2O,Cl)9 5,953.87
5.70%Ca Calderite   (Mn++,Ca)3(Fe+++,Al)2(SiO4)3 527.18
5.69%Ca Stellerite   CaAl2Si7O18•7(H2O) 704.74
5.66%Ca Pyrochlore   (Na,Ca)2Nb2O6(OH,F) 353.84
5.65%Ca Serandite   Na(Mn++,Ca)2Si3O8(OH) 354.69
5.62%Ca Hyalotekite   (Ba,Pb,Ca,K)6(B,Si,Al)2(Si,Be)10O28(F,Cl) 1,474.06
5.60%Ca Paratooite-(La)  ! REE3(Ca,Sr)2NaCu(CO3)8 2,146.77
5.57%Ca Alumino-magnesiotaramite  ! Na(CaNa)(Mg3Al2)(Si6Al2)O22(OH)2 870.46
5.57%Ca Stilbite-Ca   NaCa4[Al8Si28O72]•n(H2O)(n=28-32) 2,877.96
5.56%Ca Hundholmenite-(Y)  ! (Y,REE,Ca,Na)15(Al,Fe+++)CaxAs+++1-x(Si,As+++++)Si6B3(O,F)48 2,521.06
5.54%Ca Katophorite   Na(CaNa)Fe++4(Al,Fe+++)Si7AlO22(OH)2 939.86
5.50%Ca Yttrobetafite-(Y)   (Y,U,Ce)2(Ti,Nb,Ta)2O6(OH) 437.15
5.49%Ca Fluoro-alumino-magnesiotaramite  ! Na(CaNa)(Mg3Al2)(Si6Al2)O22F2 882.71
5.49%Ca Swartzite   CaMg(UO2)(CO3)3•12(H2O) 730.62
5.47%Ca Harrisonite  ! Ca(Fe++,Mg)6(PO4)2(SiO4)2 732.77
5.41%Ca Wooldridgeite  ! Na2CaCu++2(P2O7)2•10(H2O) 741.19
5.39%Ca Shlykovite   KCa[Si4O9(OH)]•3H2O 743.59
5.38%Ca Jervisite   (Na,Ca,Fe++)(Sc,Mg,Fe++)Si2O6 223.42
5.38%Ca Parvo-manganotremolite  ! [](CaMn)2Mg5(Si7Al)O22(OH)2 841.85
5.35%Ca Kvanefjeldite   Na4(Ca,Mn)Si6O14(OH)2 562.27
5.30%Ca Whiteite-(CaMnMg)   CaMn++Mg2Al2(PO4)4(OH)2•8(H2O) 755.61
5.30%Ca Whiteite-(CaFeMg)   Ca(Fe++,Mn++)Mg2Al2(PO4)4(OH)2•8(H2O) 756.29
5.29%Ca Magnesiopascoite  ! Ca2Mg[V10O28]•16H2O 1,341.11
5.26%Ca Painite   CaZrB[Al9O18] 586.42
5.25%Ca Khristovite-(Ce)   (Ca,REE)(Ce,REE)(Mg,Fe,Cr,Ti,V,Al)Mn++Al(SiO4)(Si2O7)(OH)(F,O) 610.88
5.25%Ca Hewettite   CaV6O16•9(H2O) 763.85
5.25%Ca Hiarneite  ! (Ca,Mn,Na)2(Zr,Mn+++)5(Sb,Ti,Fe)2O16 916.77
5.22%Ca Hingganite-(Ce)   (Ce,Ca)2([],Fe)Be2Si2O8[(OH),O]2 460.63
5.21%Ca Stibiomicrolite   (Sb,Ca,Na)2(Ta,Nb)2(O,OH)7 538.04
5.20%Ca Goedkenite   (Sr,Ca)2Al(PO4)2(OH) 385.40
5.18%Ca Uranpyrochlore   (U,Ca,Ce)2(Nb,Ta)2O6(OH,F) 541.23
5.13%Ca Bostwickite   CaMn+++6Si3O16•7(H2O) 781.12
5.13%Ca Clinotyrolite   Ca2Cu9[(As,S)O4]4(OH)10•10(H2O) 1,562.71
5.12%Ca Jahnsite-(CaMgMg)  ! CaMgMg2Fe+++2(PO4)4(OH)2•8H2O 782.71
5.11%Ca Uranophane-beta   Ca[(UO2)SiO3(OH)]2•(H2O) 784.33
5.07%Ca Huangite   Ca0.5Al3(SO4)2(OH)6 395.15
5.06%Ca Heulandite-Ca   (Ca,Na)2-3Al3(Al,Si)2Si13O36•12(H2O) 2,825.14
5.05%Ca Swinefordite   (Li,Ca0.5,Na)0.72(Li,Al,Mg)2.66(Si,Al)4O10(OH,F)2•2(H2O) 397.20
5.01%Ca Cheralite-(Ce)  ? (Ce,Ca,Th)(P,Si)O4 239.85
5.01%Ca Aluminobarroisite  ! []CaNaMg3Al2(Si7Al)O22(OH)2 799.53
5.01%Ca Shubnikovite   Ca2Cu8(AsO4)6Cl(OH)•7(H2O)(?) 1,600.61
4.96%Ca Calciotantite   Ca(Ta,Nb)4O11 807.80
4.96%Ca Gonnardite   Na2CaAl4Si6O20•7(H2O) 808.59
4.95%Ca Cronusite  ! Ca0.2(H2O)2CrS2 161.98
4.93%Ca Jahnsite-(CaMnMg)   CaMnMg2Fe+++2(PO4)4(OH)2•8(H2O) 813.34
4.91%Ca Millisite   (Na,K)CaAl6(PO4)4(OH)9•3(H2O) 815.98
4.89%Ca Wyartite   Ca3U++++(UO2)6(CO3)2(OH)18•3-5(H2O) 2,458.63
4.89%Ca Magnesiokatophorite   Na(CaNa)Mg4AlSi7AlO22(OH)2 819.84
4.88%Ca Melanocerite-(Ce)   (Ce,Th,Ca)5(Si,B)3O12(OH,F)•n(H2O)(?) 903.06
4.87%Ca Fluororichterite  ! Na(CaNa)Mg5[Si8O22]F2 822.25
4.86%Ca Magnesioferrikatophorite   Na2Ca(Mg,Fe++)4Fe+++Si7AlO22(OH)2 824.40
4.84%Ca Barroisite   [](CaNa)Mg3AlFe+++Si7AlO22(OH)2 828.39
4.83%Ca Donnayite-(Y)   Sr3NaCaY(CO3)6•3(H2O) 828.93
4.82%Ca Potassicrichterite  ! (K,Na)(CaNa)2Mg5[Si8O22](OH,F)2 832.34
4.80%Ca Potassic-fluororichterite  ! (K,Na)(CaNa)Mg5[Si8O22]F2 834.33
4.80%Ca Aluminotaramite  ! Na(CaNa)(Fe+++3Al2)(Si6Al2)O22(OH)2 893.08
4.80%Ca Attakolite   (Ca,Sr)Mn++(Al,Fe+++)4[(Si,P)O4]H(PO4)3(OH)4 668.01
4.77%Ca Fernandinite   CaV8O20•4(H2O) 839.66
4.76%Ca Pellyite   Ba2Ca(Fe++,Mg)2Si6O17 841.70
4.76%Ca Meta-autunite   Ca(UO2)2(PO4)2•2-6(H2O) 842.14
4.73%Ca Chladniite   Na2Ca(Mg,Fe++)7(PO4)6 847.39
4.71%Ca Magnesiotaramite   Na(CaNa)Mg3ALFe+++[Si6Al2O22](OH)2 850.28
4.70%Ca Peretaite   CaSb+++4O4(OH)2(SO4)2•2(H2O) 853.25
4.66%Ca Monimolite   (Pb,Ca)2Sb2O7 644.55
4.65%Ca Sobolevite   Na11(Na,Ca)4(Mg,Mn)Ti++++4(Si4O12)(PO4)4O5F3 1,378.43
4.64%Ca Metatyuyamunite   Ca(UO2)2V2O8•3(H2O) 864.06
4.61%Ca Johnsomervilleite   Na2Ca(Mg,Fe++,Mn)7(PO4)6 955.37
4.61%Ca Beyerite   (Ca,Pb)Bi2(CO3)2O2 651.84
4.60%Ca Tyrolite   CaCu5(AsO4)2(CO3)(OH)4•6(H2O) 871.78
4.58%Ca Jahnsite-(CaMnMn)   CaMn++Mn++2Fe+++2(PO4)4(OH)2•8(H2O) 874.61
4.57%Ca Jahnsite-(CaMnFe)   CaMn++Fe++2Fe+++2(PO4)4(OH)2•8(H2O) 876.43
4.57%Ca Tschernichite   (Ca,Na)(Si6Al2)O16•4-8(H2O) 658.39
4.56%Ca Ferri-magnesiotaramite  ! NaCaNaMg3Fe+++2[Si6Al2O22](OH)2 879.14
4.55%Ca Richterite   Na(CaNa)(Mg,Fe++)5[Si8O22](OH)2 881.35
4.54%Ca Burbankite   (Na,Ca)3(Sr,Ba,Ce)3(CO3)5 706.03
4.52%Ca Hibonite   (Ca,Ce)(Al,Ti,Mg)12O19 708.81
4.52%Ca Ikranite  ! (Na,H3O)15(Ca,Mn,REE)6Fe+++2Zr3([],Zr)([],Si)Si24O66(O,OH)6Cl•2-3H2O 2,760.39
4.48%Ca Aluminoferrobarroisite  ! []CaNa(Fe2+)3Al2(Si7Al)O22(OH)2 894.15
4.48%Ca Raslakite  ! Na15Ca3Fe3(Na,Zr)3Zr3(Si,Nb)(Si25O73)(OH,H2O)3(Cl,OH) 2,774.01
4.47%Ca Alloriite  ! Na5K1.5Ca(Si6Al6O24)(SO4)(OH)0.5•H2O 4,362.65
4.45%Ca Mackelveyite-(Y)   NaBa3CaY(CO3)3(OH)6•3H2O 900.07
4.41%Ca Shibkovite  ! K(Ca,Mn,Na)2(K2-x,[]x)2ZnSi12O30(x~0.8) 1,180.17
4.41%Ca Kozoite-(La)  ! La(CO3)(OH) 190.98
4.39%Ca Mckelveyite-(Nd)  * (Ba,Sr)(Ca,Na,Nd,REE)(CO3)2•3-10(H2O) 456.93
4.37%Ca Aeschynite-(Y)   (Y,Ca,Fe)(Ti,Nb)2(O,OH)6 274.97
4.37%Ca Daqingshanite-(Ce)   (Sr,Ca,Ba)3(Ce,La)(PO4)(CO3)3-x(OH,F)x 550.17
4.37%Ca Tyuyamunite   Ca(UO2)2V2O8•5-8(H2O) 918.10
4.36%Ca Semenovite   (Na,Ca)9(Ce,La)2(Fe++,Mn)(Si,Be)20(O,OH,F)48 1,875.54
4.35%Ca Ferroferriwinchite  * CaNa(Fe++,Mg)4Fe+++[Si8O22](OH)2 921.45
4.35%Ca Tlapallite   H6(Ca,Pb)2Cu3(SO4)(Te++++O3)4(Te++++++O6) 1,382.46
4.35%Ca Paulingite-Ca  ! (Ca,K,Na,Ba)5[Al10Si35O84]•34(H2O) 3,410.06
4.34%Ca Farneseite  ! (Na37K9Ca10)S56(Si42Al42)S84O168(SO4)12•6(H2O) 8,075.57
4.34%Ca Boggsite   NaCa2(Al5Si19O48)•17(H2O) 1,845.91
4.34%Ca Ferrobarroisite   [](CaNa)Fe++3AlFe+++Si7AlO22(OH)2 923.02
4.34%Ca Ningyoite   (U,Ca,Ce)2(PO4)2•1-2(H2O) 554.67
4.33%Ca Saryarkite-(Y)   Ca(Y,Th)Al5(SiO4)2(PO4,SO4)2(OH)7•6(H2O) 924.75
4.32%Ca Ferribarroisite   CaNa(Fe++,Mg)3Fe+++2[AlSi7O22](OH)2 928.23
4.32%Ca Ferroferribarroisite  * CaNa(Fe++,Mg)3Fe+++2[AlSi7O22](OH)2 928.23
4.31%Ca Tombarthite-(Y)   Y4(Si,H4)4O12-x(OH)4+2x 744.26
4.30%Ca Ferrowinchite   [](CaNa)Fe++4(Al,Fe+++)Si8O22(OH)2 931.34
4.30%Ca IMA2007-015   K(CaNa)(Fe++3Al2)(Si6Al2)O22(OH)2 932.15
4.29%Ca Ceriopyrochlore-(Ce)   (Ce,Ca,Y)2(Nb,Ta)2O6(OH,F) 560.46
4.27%Ca Melkovite   CaFe+++H6(MoO4)4(PO4)•6(H2O) 938.74
4.25%Ca Ferritaramite   Na(CaNa)(Fe++,Mg)3Fe+++2[Si6Al2O22](OH)2 942.23
4.25%Ca Ferrikatophorite   Na2Ca(Fe++,Mg)4Fe+++(Si7Al)O22(OH)2 943.33
4.24%Ca Phillipsite-K  ! (K,Na,Ca)1-2(Si,Al)8O16•6(H2O) 661.10
4.24%Ca Taramite   Na(CaNa)Fe++3AlFe+++[Si6Al2O22](OH)2 944.90
4.23%Ca Karupmollerite-Ca  ! (Na,Ca,K)2Ca(Nb,Ti)4(Si4O12)2(O,OH)4•7(H2O) 1,211.35
4.22%Ca Fluornatromicrolite  ! (Na,Ca,Bi)2Ta2O6F 570.32
4.21%Ca Ferri-ferrobarroisite  ! []CaNa(Fe++)3(Fe+++)2(Si7Al)O22(OH)2 951.88
4.20%Ca Olekminskite   Sr(Sr,Ca,Ba)(CO3)2 285.97
4.20%Ca Kornite   Na(CaNa)Fe++4(Al,Fe+++)Si7AlO22(OH)2 953.22
4.20%Ca Calciouranoite   (Ca,Ba,Pb)U2O7•5(H2O) 667.92
4.18%Ca Parsettensite   (K,Na,Ca)(Mn,Al)7Si8O20(OH)8•2(H2O)(?) 1,150.86
4.17%Ca Stilbite-Na  ! Na3Ca3[Al8Si28O72]•n(H2O)(n=28-32) 2,883.86
4.16%Ca Keckite   Ca(Mn,Zn)2Fe+++3(PO4)4(OH)3•2(H2O) 770.34
4.13%Ca Shabaite-(Nd)   Ca(Nd,Sm,Y)2(UO2)(CO3)4(OH)2•6(H2O) 969.96
4.13%Ca Gatelite-(Ce)  ! (Ca,Ce,La,Nd)4(Al,Mg,Fe)4[Si2O7][SiO4]3(O,F,OH)3 1,067.70
4.12%Ca Hydroxyuvite  ! CaMg3(Al5Mg)(Si6O18)(BO3)3(OH)3(OH) 973.16
4.12%Ca Sampleite   NaCaCu5(PO4)4Cl•5(H2O) 875.95
4.11%Ca Kentbrooksite  ! (Na,REE)15(Ca,REE)6Mn++Zr3NbSi25O74F2•2(H2O) 3,900.86
4.11%Ca Ferrorichterite   Na(CaNa)Fe++5[Si8O22](OH)2 975.98
4.10%Ca Lokkaite-(Y)   CaY4(CO3)7•9(H2O) 977.90
4.07%Ca Vanadoandrosite-(Ce)  ! (Mn++,Ca)(REE)V+++AlMn++(Si2O7)(SiO4)O(OH) 580.77
4.07%Ca Stornesite-(Y)  ! (Y,Ca)[]2Na6(Ca,Na)8(Mg,Fe)43(PO4)36 5,318.15
4.06%Ca Autunite   Ca(UO2)2(PO4)2•10-12(H2O) 986.26
4.03%Ca Yttrocrasite-(Y)   (Y,Th,Ca,U)(Ti,Fe+++)2(O,OH)6 298.05
4.03%Ca Agardite-(Ca)  ! CaCu6(AsO4)3(OH)6•3(H2O) 994.20
4.03%Ca Strontiowhitlockite   Sr7(Mg,Ca)3(PO4)6[PO3(OH)] 1,392.01
4.01%Ca Haiweeite   Ca[(UO2)2Si5O12(OH)2]•3(H2O) 1,000.61
4.00%Ca Metauranospinite   Ca(UO2)2(AsO4)2•8(H2O) 1,002.09
3.99%Ca Okanoganite-(Y)   (Na,Ca)3(Y,Ce)12Si6B2O27F14 2,660.88
3.98%Ca Griphite   Ca(Mn,Na,Li)6Fe++Al2(PO4)6(F,OH)2 1,007.43
3.98%Ca Sanromanite  ! Na2CaPb3(CO3)5 1,007.70
3.98%Ca Bussyite-(Ce)  ! (Ce,REE)3(Na,H2O)6MnSi9Be5(O,OH)30F4 1,329.21
3.96%Ca Gmelinite-Ca  ! (Ca,Na2)Al2Si4O12•6(H2O) 2,083.67
3.96%Ca Isolueshite  ! (Na,La,Ca)(Nb,Ti)O3 202.42
3.96%Ca Faujasite-Ca  ! (Ca,Na2,Mg)3.5[Al7Si17O48]•32(H2O) 2,127.59
3.95%Ca Ferrohagendorfite  * (Na,Ca)2Fe++(Fe++,Fe+++)2(PO4)3 506.98
3.93%Ca Ungursaite  * NaCa5(Ta,Nb)24O65(OH) 5,094.85
3.93%Ca Aeschynite-(Ce)   (Ce,Ca,Fe)(Ti,Nb)2(O,OH)6 305.70
3.92%Ca Mckelveyite-(Y)   NaCa(Ba,Sr)3(Y,REE)(CO3)6•3(H2O) 971.59
3.91%Ca Allanite-(Ce)   (Ce,Ca,Y)2(Al,Fe+++)3(SiO4)3(OH) 614.71
3.91%Ca Remondite-(La)  ! Na3(La,Ce,Ca)3(CO3)5 624.98
3.88%Ca IMA2008-010  ! CaCu4(AsO4)2(AsO3OH)2•10H2O 1,032.11
3.88%Ca Manganbelyankinite   (Mn,Ca)(Ti,Nb)5O12•9(H2O) 723.53
3.88%Ca Metahaiweeite   Ca(UO2)2Si6O15•n(H2O),n<5 1,033.68
3.86%Ca Uranospinite   Ca(UO2)2(AsO4)2•10(H2O) 1,038.12
3.85%Ca Fillowite   Na2Ca(Mn,Fe++)7(PO4)6 1,042.27
3.85%Ca Jungite   Ca2Zn4Fe+++8(PO4)9(OH)9•16(H2O) 2,084.54
3.84%Ca Oneillite  ! Na15Ca3Mn3Fe++3Zr3Nb(Si25O73)(O,OH,H2O)3(OH,Cl)2 3,128.56
3.80%Ca Arseniopleite   (Ca,Na)(Na,Pb)Mn++(Mn++,Mg,Fe++)2(AsO4)3 737.72
3.79%Ca Microlite   (Na,Ca)2Ta2O6(O,OH,F) 529.02
3.79%Ca Triplite   (Mn,Fe++,Mg,Ca)2(PO4)(F,OH) 211.64
3.78%Ca Zinclavendulan  ? NaCa(Zn,Cu)5(AsO4)4Cl•4-5(H2O) 1,059.91
3.78%Ca Lemanskiite  ! NaCaCu5(AsO4)4Cl•5H2O 1,060.88
3.77%Ca Lavendulan   NaCaCu5(AsO4)4Cl•5(H2O) 1,062.00
3.77%Ca Proshchenkoite-(Y)  ! (Y,REE,Ca,Na,Mn)15Fe++Ca(P,Si)Si6B3(O,F)48 2,711.51
3.76%Ca Urancalcarite   Ca(UO2)3(CO3)(OH)6•3(H2O) 1,066.26
3.75%Ca Manganosegelerite   (Mn,Ca)(Mn,Fe++,Mg)Fe+++(PO4)2(OH)•4(H2O) 426.99
3.75%Ca Chabazite-Sr  ! (Sr,Ca,K2,Na2)[Al2Si4O12]•6(H2O) 534.42
3.74%Ca Tsepinite-Ca  ! (Ca,K,Na,[])2(Ti,Nb)2(Si4O12)(OH,O)2•4(H2O) 1,200.24
3.71%Ca Vernadite   (Mn++++,Fe+++,Ca,Na)(O,OH)2•n(H2O) 108.16
3.70%Ca Ferriwinchite   ([],Na)(Na,Ca)2(Mg,Fe++)4Fe+++[Si8O22](OH)2 845.75
3.69%Ca Cerite-(La)  ! (La,Ce,Ca)9(Mg,Fe+++)(SiO4)6[SiO3(OH)](OH)3 1,825.93
3.69%Ca Mendozavilite   (Na,Mg)Ca2[Mo++++++8P+++++2Fe+++3O36(OH)]•n(H2O),n~9 1,847.68
3.68%Ca Marinellite  ! [(Na,K)42Ca6](Si36Al36O144)(SO4)8Cl2•6(H2O) 6,673.61
3.65%Ca Roscherite   Ca(Mn++,Fe++)5Be4(PO4)6(OH)4•6(H2O) 1,097.90
3.65%Ca Betpakdalite   [Mg(H2O)6]Ca2(H2O)13[Mo++++++8As+++++2Fe+++3O36(OH)]•4(H2O) 2,196.70
3.62%Ca Bystrite   (Na,K)7Ca(Si6Al6)O24S4.5•(H2O) 1,106.92
3.61%Ca Fontanite   Ca[(UO2)3(CO3)2O2]•6(H2O) 1,110.27
3.60%Ca Niksergievite  ! [Ba,Ca)2(Al,Si)7O10(CO3)(OH)6•nH2O 722.73
3.58%Ca Santafeite   (Mn,Fe,Al,Mg)2(Mn++++,Mn++)2(Ca,Sr,Na)3(VO4,AsO4)4(OH)3•2(H2O) 896.52
3.55%Ca Calcioandyrobertsite-1M  ! KCaCu5(AsO4)4[As(OH)2O2]•2(H2O) 1,129.55
3.55%Ca Calcioandyrobertsite-2O  ! KCaCu5(AsO4)4[As(OH)2O2]•2(H2O) 1,129.55
3.49%Ca Beusite   (Mn++,Fe++,Ca,Mg)3(PO4)2 344.81
3.48%Ca Gregoryite   (Na2,K2,Ca)CO3 115.06
3.48%Ca Delvauxite   CaFe+++4(PO4,SO4)2(OH)8•4-6(H2O)(?) 863.66
3.48%Ca Fenaksite   (K,Na,Ca)4(Fe++,Fe+++,Mn)2Si8O20(OH,F) 806.42
3.44%Ca Dachiardite-Ca   (Ca,Na2,K2)5Al10Si38O96•25(H2O) 1,792.84
3.42%Ca Graftonite   (Fe++,Mn,Ca)3(PO4)2 351.93
3.40%Ca Steacyite   K1-x(Ca,Na)2ThSi8O20(x=0.2to0.4) 825.70
3.39%Ca Brannerite   (U,Ca,Ce)(Ti,Fe)2O6 354.80
3.37%Ca Nioboaeschynite-(Y)  ! [(Y,REE),Ca,Th,Fe](Nb,Ti,Ta)2(O,OH)6 368.70
3.37%Ca Vastmanlandite-(Ce)  ! (Ce,La)3CaAl2Mg2[Si2O7][SiO4]3F(OH)2 1,094.51
3.35%Ca Lemoynite   (Na,K)2CaZr2Si10O26•5-6(H2O) 1,075.15
3.30%Ca Hydroastrophyllite   (H3O,K)2Ca(Fe+++,Mn)5-6Ti2Si8O26(OH)4F 1,213.30
3.30%Ca Calciocopiapite   CaFe+++4(SO4)6(OH)2•19(H2O) 1,216.15
3.28%Ca Walentaite   (Ca,Mn++,Fe++)Fe+++3(AsO4)(PO4)3(PO3OH) 733.47
3.27%Ca Hochelagaite   (Ca,Na,Sr)Nb4O11•8(H2O) 734.68
3.27%Ca Nioboaeschynite-(Ce)   (Ce,Ca)(Nb,Ti)2(O,OH)6 367.65
3.26%Ca Maoniupingite-(Ce)  ! (REE,Ca)4(Fe+++,Ti,Fe++,[])(Ti,Fe+++,Fe++,Nb)4Si4O22 1,228.90
3.25%Ca Lakebogaite  ! CaNaFe+++2H(UO2)2(PO4)4(OH)2(H2O)8 1,231.53
3.25%Ca Oftedalite  ! (Sc,Ca)2KBe3Si12O30 973.03
3.22%Ca Gutkovaite-Mn  ! CaK2Mn(Ti,Nb)4(Si4O12)2(O,OH)4•5(H2O) 1,243.09
3.22%Ca Piretite  ! Ca(UO2)3(SeO3)2(OH)4-4(H2O) 1,244.17
3.19%Ca Zalesiite  ! (Ca,Y)Cu6[(AsO4)2(AsO3OH)(OH)6]•3(H2O) 1,004.97
3.19%Ca Komarovite   (Ca,Mn)2(Nb,Ti)2Si2O7(O,F)2•3.5(H2O) 502.73
3.18%Ca Calciopetersite  ! CaCu6[(PO4)2(PO3OH)(OH)6]•3(H2O) 907.06
3.17%Ca Muirite   Ba10Ca2Mn++TiSi10O30(OH,Cl,F)10 2,526.04
3.17%Ca Chessexite   (K,Na)4Ca2Mg3Al8(SiO4)2(SO4)10(OH)10•40(H2O) 2,528.59
3.16%Ca Sabinaite   (Na,Ca)4Zr2Ti(CO3)4O4 634.87
3.15%Ca Erionite-Ca  ! (Ca,K2,Na2)2[Al4Si14O36]•15(H2O) 2,904.81
3.10%Ca Uvite  ! (Ca,Na)(Mg,Fe++)3Al5Mg(BO3)3Si6O18(OH,F)4 970.23
3.09%Ca Ardennite-(As)   (Mn++,Ca,Mg)4(Al,Mg,Fe)6(SiO4)2(Si3O10)(AsO4,VO4)(OH)6 1,036.05
3.08%Ca Phillipsite-Na   (Na,K,Ca)1-2(Si,Al)8O16•6(H2O) 649.86
3.06%Ca Liddicoatite  ! Ca(Li,Al)3Al6(BO3)3Si6O18(O,OH,F)4 917.49
3.05%Ca Ardennite-(V)  ! Mn++4[Al4(Mg,Al,Fe+++,Mn+++)2][Si5(V,Si)]O22(OH)6 1,015.46
3.04%Ca Wermlandite   (Ca,Mg)Mg7(Al,Fe+++)2(SO4)2(OH)18•12(H2O) 989.11
3.03%Ca Offretite   (K2,Ca,Mg)2.5Al5Si13O36•15(H2O) 1,453.72
3.02%Ca Plumbomicrolite   (Pb,Ca,U)2Ta2O6(OH) 795.19
3.02%Ca Oligoclase   (Na,Ca)(Si,Al)4O8 265.42
3.00%Ca Perrierite-(Ce)   (Ce,La,Ca)4(Fe++,Mg)2(Ti,Fe+++)3Si4O22 1,201.74
2.98%Ca Strontiodresserite   (Sr,Ca)Al2(CO3)2(OH)4•(H2O) 335.76
2.97%Ca Minamiite   (Na,Ca,K)Al3(SO4)2(OH)6 404.84
2.96%Ca Burovaite-Ca  ! (K,Na)4Ca2(Ti,Nb)8[Si4O12]4(OH,O)8•12H2O 2,235.05
2.94%Ca Coeruleolactite   (Ca,Cu)Al6(PO4)4(OH)8•4-5(H2O) 817.38
2.92%Ca Hyttsjoite  ! Pb18Ba2Ca5Mn++2Fe+++2Si30O90Cl•6(H2O) 6,852.27
2.89%Ca Straczekite   (Ca,K,Ba)(V5+,V4+)8O20•3H2O 831.07
2.88%Ca Paulingite-Na  ! (Na2,K2,Ca,Ba)5Al10Si35O90•45(H2O) 3,756.91
2.87%Ca Quadruphite-VII   Na14CaMgTi4[Si2O7]2(PO4)4O4F2 1,395.97
2.87%Ca Quadruphite-VIII   Na14CaMgTi4(Si2O7)2(PO4)4O4F2 1,395.97
2.87%Ca Feruvite  ! (Ca,Na)(Fe,Mg,Ti)3(Al,Mg,Fe)6(BO3)3Si6O18(OH)4 1,047.92
2.82%Ca Ashcroftine-(Ce)  * K5Na5(Ce,Ca)12Si28O70(OH)2(CO3)8•8(H2O) 4,256.27
2.82%Ca Jahnsite-(CaFeFe)  ! (Ca,Mn)(Fe++,Mn++)Fe++2Fe+++2(PO4)4(OH)2•8(H2O) 851.41
2.82%Ca Koashvite   Na6(Ca,Mn)(Ti,Fe)Si6O18•(H2O) 711.83
2.81%Ca Manganiandrosite-(Ce)  ! (Mn++,Ca)(Ce,REE)AlMn+++Mn++(Si2O7)(SiO4)O(OH) 599.53
2.80%Ca Niveolanite  ! NaBe(CO3)(OH)•2H2O 143.07
2.78%Ca Clinoptilolite-Ca  ! (Ca,Na,K)2-3Al3(Al,Si)2Si13O36•12(H2O) 2,742.13
2.77%Ca Giuseppettite   [Na42K16Ca6]S64Si48Al48O192(SO4)10Cl2•5H2O 8,668.33
2.73%Ca Zirsinalite   Na6(Ca,Mn,Fe++)Zr[Si6O18] 733.35
2.72%Ca Sobotkite  ? (K,Ca0.5)0.33(Mg,Al)3(Si3Al)O10(OH)2•1-5(H2O) 441.54
2.72%Ca Bismutomicrolite   (Bi,Ca)(Ta,Nb)2O6(OH) 589.91
2.69%Ca Thomsonite-Sr  ! (Sr,Ca)2Na[Al5Si5O20]•7(H2O) 892.94
2.68%Ca Belovite-(Ce)   (Sr,Ce,Na,Ca)5(PO4)3(OH) 746.52
2.67%Ca Wickenburgite   Pb3CaAl2Si10O27•4(H2O) 1,500.54
2.67%Ca Wyllieite   (Na,Ca,Mn++)(Mn++,Fe++)(Fe++,Fe+++,Mg)Al(PO4)3 451.11
2.66%Ca Terranovaite  ! (Na,Ca)8(Si68Al12)O160•29(H2O) 5,573.13
2.66%Ca Chevkinite-(Ce)   (Ce,La,Ca,Th)4(Fe++,Mg)2(Ti,Fe+++)3Si4O22 1,205.27
2.63%Ca Rabejacite   Ca(UO2)4(SO4)2(OH)6•6(H2O) 1,522.45
2.62%Ca Nordite-(La)   (Na,Mn)3(Sr,Ca)(La,Ce)(Zn,Mg)Si6O17 763.59
2.62%Ca Nordite-(Ce)   (Ce,La,Ca)(Sr,Ca)Na2(Na,Mn)(Zn,Mg)Si6O17 763.83
2.60%Ca Heulandite-Na  ! (Na,Ca)2-3Al3(Al,Si)2Si13O36•12(H2O) 2,725.48
2.59%Ca Smolianinovite   (Co,Ni,Mg,Ca)3(Fe+++,Al)2(AsO4)4•11(H2O) 1,081.49
2.59%Ca Loranskite-(Y)   (Y,Ce,Ca)ZrTaO6(?) 464.38
2.59%Ca Hingganite-(Y)   Y2([ ])Be2Si2O8(OH)2 433.65
2.57%Ca Calcurmolite   Ca(UO2)3(MoO4)3(OH)2•11(H2O) 1,562.16
2.56%Ca Fahleite   Zn5CaFe+++2(AsO4)6•14(H2O) 1,564.45
2.55%Ca Arsenuranylite   Ca(UO2)4(AsO4)2(OH)4•6(H2O) 1,574.15
2.54%Ca Gjerdingenite-Ca  ! K2Ca(Nb,Ti)4(Si4O12)2(O,OH)4•6H2O 1,216.40
2.49%Ca Sarabauite   CaSb10O10S6 1,609.97
2.47%Ca Znucalite   CaZn11(UO2)(CO3)3(OH)20•4(H2O) 1,621.63
2.46%Ca Strontioginorite   (Sr,Ca)2B14O23•8(H2O) 814.92
2.45%Ca Heulandite-Sr  ! (Sr,Na,Ca)2-3Al3(Al,Si)2Si13O36•12(H2O) 2,880.96
2.44%Ca Natrobetpakdalite   (Na,Ca)3Fe+++2(As2Mo6O28)•15(H2O) 1,641.45
2.44%Ca Kaluginite  * (Mn++,Ca)MgFe+++(PO4)2(OH)•4(H2O) 410.39
2.43%Ca Loparite-(Ce)   (Ce,Na,Ca)2(Ti,Nb)2O6 164.60
2.43%Ca Bergenite   Ca2Ba4[(UO3)2O2(PO4)2]3(H2O)16 3,299.70
2.42%Ca Yakovenchukite-(Y)  ! K3NaCaY2(Si12O30)•4H2O 1,256.79
2.42%Ca Tiptopite   K2(Na,Ca)2Li3Be6(PO4)6(OH)2•(H2O) 829.47
2.38%Ca Chabazite-K  ! (K2,Ca,Na2,Mg)[Al2Si4O12]•6(H2O) 504.66
2.36%Ca Ferrosaponite  ! Ca0.3(Fe++,Mg,Fe+++)3(Si,Al)4O10(OH)2•4(H2O) 526.49
2.36%Ca Natrokomarovite  * Na6CaNb6[Si4O12F2•4(H2O) 1,359.81
2.36%Ca George-ericksenite  ! Na6CaMg(IO3)6(CrO4)2•12(H2O) 1,699.91
2.35%Ca Arsenogoyazite   (Sr,Ca,Ba)Al3(AsO4,PO4)2(OH,F)5•(H2O) 511.39
2.32%Ca Johntomaite  ! Ba(Fe++,Ca,Mn++)2Fe+++2(PO4)3(OH)3 690.07
2.32%Ca Levyne-Na  ! (Na2,Ca,K2)Al2Si4O12•6(H2O) 1,540.68
2.29%Ca Mordenite   (Ca,Na2,K2)Al2Si10O24•7(H2O) 874.11
2.29%Ca Merlinoite   (K,Ca,Na,Ba)7Si23Al9O64•23(H2O) 2,625.60
2.27%Ca Mutinaite  ! Na3Ca4Si85Al11O192•60(H2O) 7,066.15
2.27%Ca Heulandite-K  ! (K,Na,Ca)2-3Al3(Al,Si)2Si13O36•12(H2O) 2,900.18
2.26%Ca Jinshajiangite   Na2K5BaCa(Fe,Mn)8(Ti,Fe,Nb,Zr)4Si8O32(O,F,H2O)6 1,770.72
2.26%Ca Parwanite   (Na,K)(Mg,Ca)4Al8(PO4)8(CO3)(OH)7•30H2O 1,775.14
2.24%Ca Asbolane   (Co,Ni)1-y(Mn++++O2)2-x(OH)2-2y+2x•n(H2O) 178.74
2.23%Ca Metacalciouranoite   (Ca,Na,Ba)U2O7•2(H2O) 718.40
2.22%Ca Niahite   (NH4)(Mn++,Mg,Ca)PO4•(H2O) 180.15
2.22%Ca Voronkovite  ! Na15(Na,Ca,Ce)3(Mn,Ca)3Fe3Zr3Si26O72(OH,O)4Cl•H2O 3,126.11
2.22%Ca Fluoronyboite  ! NaNa2(Al2Mg3)(Si7Al)O22(F,OH)2 850.22
2.20%Ca Rauvite   Ca(UO2)2V+++++10O28•16(H2O) 1,825.78
2.19%Ca Nickenichite   Na0,8Ca0,4(Mg,Fe+++,Al)3Cu0,4(AsO4)3 549.61
2.18%Ca Seidozerite   (Na,Ca)2(Zr,Ti,Mn)2Si2O7(O,F)2 368.38
2.16%Ca Schlossmacherite   (H3O,Ca)Al3(AsO4,SO4)2(OH)6 463.69
2.14%Ca Phyllotungstite   CaFe+++3H(WO4)6•10(H2O) 1,875.87
2.14%Ca Bismutopyrochlore  ! (Bi,U,Ca,Pb)1+x(Nb,Ta)2O6(OH)•n(H2O) 562.81
2.10%Ca Ashcroftine-(Y)   K5Na5(Y,Ca)12Si28O70(OH)2(CO3)8•8(H2O) 3,810.20
2.10%Ca Griffithite  * 4(Mg,Fe,Ca)O.(Al,Fe)2O3.5SiO2•7(H2O) 764.30
2.09%Ca Paulingite-K   (K2,Ca,Na2,Ba)5Al10Si35O90•45(H2O) 3,601.72
2.05%Ca Orthochevkinite  * (Ce,La,Ca,Na,Th)4(Fe++,Mg)2(Ti,Fe+++)3Si4O22 1,170.75
2.05%Ca Thorutite   (Th,U,Ca)Ti2(O,OH)6 390.82
2.04%Ca Nickelschneebergite  ! Bi(Ni,Co)2(AsO4)2(OH,H2O)2 588.23
2.04%Ca Euxenite-(Y)   (Y,Ca,Ce)(Nb,Ta,Ti)2O6 392.28
2.03%Ca Becquerelite   Ca(UO2)6O4(OH)6•8(H2O) 1,970.41
2.02%Ca Schneebergite  ! Bi(Co,Ni)2(AsO4)2(OH,H2O)2 594.02
2.02%Ca Lunokite   (Mn,Ca)(Mg,Fe++,Mn)Al(PO4)2(OH)•4(H2O) 396.13
2.02%Ca Manganiandrosite-(La)  ! (Mn,Ca)(La,Ce,Ca,Nd)AlMn+++Mn++(SiO4)(Si2O7)O(OH) 595.24
2.01%Ca Aurorite   (Mn,Ag,Ca)Mn++++3O7•3(H2O) 398.70
2.01%Ca Allanite-(Y)   (Y,Ce,Ca)2(Al,Fe+++)3(SiO4)3(OH) 598.63
2.01%Ca Qaqarssukite-(Ce)  ! Ba(Ce,REE)(CO3)2F 379.62
2.00%Ca Mazzite-Mg   K2CaMg2(Al,Si)36O72•28(H2O) 2,808.04
1.99%Ca Faujasite-Na   (Na2,Ca,Mg)3.5[Al7Si17O48]•32(H2O) 2,109.65
1.99%Ca Arrojadite-(NaFe)  ! NaNa2CaNa2(Fe++,Mn,Mg)13Al(PO4)11(PO3OH)(OH,F)2 2,016.97
1.98%Ca Sturtite  ? (Fe3+)(Mn2+,Ca,Mg)Si4O10(OH)3•10(H2O) 606.77
1.98%Ca Kapitsaite-(Y)  ! (Ba,K,Pb,Na)4(Y,Ca,REE)2[Si8B2(B,Si)2O28F] 1,419.80
1.98%Ca Rameauite   K2CaU++++++6O20•9(H2O) 2,028.57
1.97%Ca Arrojadite-(KFe)  ! KNa2CaNa2(Fe++,Mn,Mg)13Al(PO4)11(PO3OH)(OH,F)2 2,033.08
1.97%Ca Gottardiite  ! Na3Mg3Ca5Al19Si117O272•93(H2O) 10,168.18
1.97%Ca Fluorarrojadite-(KNa)  ! KNa4Ca(Fe,Mn,Mg)13Al(PO4)11(PO3OH)(F,OH)2 2,035.07
1.97%Ca Dickinsonite-(NaNa)  ! Na2Na4Ca(Mn,Fe,Mg)13Al(PO4)11(PO4)(OH,F)2 2,036.23
1.97%Ca Magnesioriebeckite   [ ]Na2[(Mg,Fe++)3Fe+++2]Si8O22(OH)2 876.08
1.96%Ca Corrensite   (Ca,Na,K)(Mg,Fe,Al)9(Si,Al)8O20(OH)10•n(H2O) 1,227.19
1.95%Ca Dickinsonite-(KNaNa)  ! KNaNa4Ca(Mn,Fe,Mg)13Al(PO4)11(PO4)(OH,F)2 2,052.34
1.94%Ca Fluoro-magnesio-arfvedsonite  ! NaNa2(Mg,Fe++)4Fe+++[Si8O22](F,OH)2 828.15
1.93%Ca Betafite   (Ca,U)2(Ti,Nb,Ta)2O6(OH) 415.12
1.92%Ca Allendeite  ! Sc4Zr3O12 648.47
1.89%Ca Fluorarrojadite-(BaFe)  ! (Ba,K,Pb)Na3(Ca,Sr)(Fe++,Mg,Mn)14Al(PO4)11(PO3OH)(F,OH)2 2,116.63
1.89%Ca Direnzoite  ! NaK6MgCa2(Al13Si47O120)•36H2O 4,597.25
1.89%Ca Heulandite-Ba  ! (Ba,Ca,K,Na,Sr)5Al9Si27O72•22(H2O) 2,990.65
1.88%Ca Plumbobetafite   (Pb,U,Ca)(Ti,Nb)2O6(OH,F) 425.90
1.88%Ca Sharpite   Ca(UO2)6(CO3)5(OH)4•6(H2O) 2,136.41
1.88%Ca Yakhontovite   (Ca,K)0.5(Cu,Fe+++,Mg)2Si4O10(OH)2•3(H2O) 427.29
1.87%Ca Arrojadite-(BaNa)  ! BaFe++Na2Ca(Fe++,Mn,Mg)13Al(PO4)11(PO3OH)(OH,F)2 2,141.18
1.86%Ca Arrojadite  ! KNa4CaMn++4Fe++10Al(PO4)12(OH,F)2 2,151.01
1.86%Ca Birnessite   (Na,Ca,K)x(Mn++++,Mn+++)2O4•1.5(H2O) 215.71
1.85%Ca Ferri-arrojadite-(BaNa)  ! BaFe++Na2Ca(Fe++,Mn,Mg)13Al(PO4)11(PO3OH)(F,OH)2 2,167.47
1.84%Ca Fluorarrojadite-(BaNa)  ! BaFe++Na2Ca(Fe++,Mn,Mg)13Al(PO4)11(PO3OH)(F,OH)2 2,174.71
1.82%Ca Pigeonite   (Mg,Fe++,Ca)(Mg,Fe++)Si2O6 219.70
1.82%Ca Surkhobite  ! KBa3Ca2Na2(Mn,Fe++,Fe+++)16Ti8(Si2O7)8O8(OH)4(F,O,OH)8 3,523.22
1.81%Ca Rosemaryite   (Na,Ca,Mn++)(Mn++,Fe++)(Fe+++,Fe++,Mg)Al(PO4)3 441.80
1.81%Ca Monazite-(Sm)  ! SmPO4 221.25
1.81%Ca Juabite  ! (Ca,Fe++)Cu10(Te++++O3)4(As+++++O4)4(OH)2•4(H2O) 2,040.94
1.80%Ca Tisinalite   Na3H3(Mn++,Ca,Fe)TiSi6(O,OH)18•2(H2O) 669.67
1.79%Ca Gobbinsite   (Na2,Ca)2K2Al6Si10O32•12(H2O) 1,339.93
1.79%Ca Arrojadite-(KNa)  ! KNa4Ca(Fe,Mn,Mg)13Al(PO4)11(PO3OH)(OH,F)2 2,033.01
1.79%Ca Petersenite-(Ce)   (Na,Ca)4(Ce,La,Nd)2(CO3)5 672.29
1.79%Ca Arrojadite-(PbFe)  ! PbFe++Na2Ca(Fe++,Mn,Mg)13Al(PO4)11(PO3OH)(OH,F)2 2,242.59
1.78%Ca Uedaite-(Ce)  ! Mn++CeAl2Fe++(Si2O7)(SiO4)O(OH) 584.87
1.77%Ca Ursilite  * (Mg,Ca)4[(UO2)4(OH)5/(Si2O5)5.5]•13(H2O) 2,261.26
1.76%Ca Tengchongite   CaU++++++6Mo++++++2O25•12(H2O) 2,276.30
1.76%Ca Yttropyrochlore-(Y)   (Y,Na,Ca,U)1-2(Nb,Ta,Ti)2(O,OH)7 455.99
1.73%Ca Maricopaite   Pb7Ca2(Si,Al)48O100•32(H2O) 5,088.14
1.70%Ca Nyboite   NaNa2(Mg3Al2)Si7AlO22(OH)2 826.37
1.69%Ca Dickinsonite  ! KNa4Ca(Mn++,Fe++)14Al(PO4)12(OH)2 2,132.64
1.67%Ca Ferrowyllieite   (Na,Ca,Mn)(Fe++,Mn)(Fe++,Fe+++,Mg)Al(PO4)3 478.55
1.67%Ca Loveringite   (Ca,Ce)(Ti,Fe+++,Cr,Mg)21O38 1,678.43
1.67%Ca Tanteuxenite-(Y)   (Y,Ce,Ca)(Ta,Nb,Ti)2(O,OH)6 480.83
1.67%Ca Holfertite  ! U++++++1.75TiCa0.25O7.5(H2O)3 649.27
1.63%Ca Burangaite   (Na,Ca)2(Fe++,Mg)2Al10(PO4)8(OH,O)12•4(H2O) 738.18
1.60%Ca Agrinierite   (K2,Ca,Sr)U3O10•4(H2O) 998.94
1.60%Ca Matulaite   CaAl18(PO4)12(OH)20•28(H2O) 2,509.98
1.59%Ca Ternovite  ! (Mg,Ca)Nb4O11-n(H2O)wheren~10 756.81
1.58%Ca Kuzmenkoite-Zn  ! K2Zn(Ti,Nb)4(Si4O12)2(OH,O)4•6-8(H2O) 1,214.76
1.58%Ca Samarskite-(Yb)  ! (Yb,Y,REE,U,Th,Ca,Fe++)(Nb,Ta,Ti)O4 312.29
1.56%Ca Rankachite   CaFe++V+++++4W++++++8O36•12(H2O) 2,562.65
1.55%Ca Dingdaohengite-(Ce)  ! (Ce,La)4Fe++(Ti,Fe++,Mg,Fe+++)2Ti2Si4O22 1,237.85
1.55%Ca Rhodonite   (Mn++,Fe++,Mg,Ca)SiO3 129.13
1.53%Ca Rectorite   (Na,Ca)Al4(Si,Al)8O20(OH)4•2(H2O) 784.18
1.53%Ca Palermoite   (Sr,Ca)(Li,Na)2Al4(PO4)4(OH)4 653.48
1.53%Ca Phosphuranylite   KCa(H3O)3(UO2)7(PO4)4O4•8(H2O) 2,614.45
1.45%Ca Grantsite   Na4CaxV++++2xV+++++12-2xO32•8(H2O) 1,379.40
1.43%Ca Arrojadite-(BaFe)  ! (Ba,K,Pb)Na3(Ca,Sr)(Fe++,Mg,Mn)14Al(PO4)11(PO3OH)(OH,F)2 2,242.07
1.43%Ca Epistolite   (Na,[ ])2{(Na,Ti)4[Nb2(O,H2O)4Si4O14](OH,F)2}•2H2O 758.20
1.40%Ca Gjerdingenite-Na  ! (K,Na)2Na(Nb,Ti)4(Si4O12)2(OH,O)4•5H2O 1,175.50
1.37%Ca Tamaite  ! (Ca,K,Ba,Na)3-4Mn24(Si,Al)40(O,OH)112•21(H2O) 4,822.34
1.36%Ca Ishikawaite   (U,Fe,Y,Ca)(Nb,Ta)O4(?) 294.45
1.35%Ca Dellaventuraite  ! NaNa2(Mg2,Mn+++,Li,Ti)Si8O22O2 859.87
1.34%Ca Santarosaite  ! CuB2O4 149.03
1.34%Ca Erionite-K  ! (K2,Ca,Na2)2[Al4Si14O36]•15(H2O) 2,958.94
1.34%Ca Grenmarite  ! (Zr,Mn)2(Zr,Ti)(Mn,Na)(Na,Ca)4(Si2O7)2(O,F)4 780.16
1.31%Ca Clinoholmquistite  ? [ ](Li2Mg3Al2)Si8O22(OH)2 794.83
1.31%Ca Remondite-(Ce)   Na3(Ce,La,Ca,Na,Sr)3(CO3)5 611.79
1.31%Ca Whiteite-(MnFeMg)   (Mn++,Ca)(Fe++,Mn++)Mg2Al2(PO4)4(OH)2•8(H2O) 767.44
1.29%Ca Slawsonite   (Sr,Ca)Al2Si2O8 309.65
1.28%Ca Stevensite   (Ca0.5,Na)0.33(Mg,Fe++)3Si4O10(OH)2•n(H2O) 471.23
1.26%Ca Grayite   (Th,Pb,Ca)PO4•(H2O) 318.38
1.26%Ca Clarkeite   (Na,Ca,Pb)(UO2)O(OH)•0-1(H2O) 318.75
1.26%Ca Barrerite   (Na,K,Ca)2Al2Si7O18•6(H2O) 2,680.57
1.26%Ca Lasalite  ! Na2Mg2(V10O28)•20H2O 1,404.31
1.22%Ca Bussenite  ! Na2(Ba,Sr)2(Fe,Mn)TiSi2O7(CO3)(OH)3F 657.06
1.21%Ca Parwelite   (Mn,Mg)5Sb(As,Si)2O12 662.77
1.21%Ca Corvusite   (Na,Ca,K)V8O20•4(H2O) 829.26
1.18%Ca Perloffite   Ba(Mn,Fe++)2Fe+++2(PO4)3(OH)3 680.92
1.17%Ca Dachiardite-Na   (Na2,Ca,K2)4Al4Si20O48•13(H2O) 1,808.84
1.17%Ca Bariopyrochlore   (Ba,Sr)(Nb,Ti)2(O,OH)7 343.55
1.16%Ca Belovite-(La)  ! (Sr,La,Ce,Ca)5(PO4)3(F,OH) 867.06
1.15%Ca Arrojadite-(SrFe)  ! SrFe++Na2Ca(Fe++,Mn,Mg)13Al(PO4)11(PO3OH)(OH,F)2 2,063.97
1.13%Ca Perraultite   (Na,Ca)2(Ba,K)2(Mn++,Fe++)8(Ti,Nb)4Si8O32(OH,F,O)6 1,766.01
1.12%Ca Gmelinite-K  ! (K,Na,Ca)6(Al7Si17O48)•22(H2O) 2,032.96
1.09%Ca Jianshuiite   (Mg,Mn++)Mn++++3O7•3(H2O) 366.99
1.07%Ca Polycrase-(Y)   (Y,Ca,Ce,U,Th)(Ti,Nb,Ta)2O6 372.96
1.05%Ca Natrouranospinite   (Na2,Ca)(UO2)2(AsO4)2•5(H2O) 952.47
1.05%Ca Gerasimovskite   (Mn,Ca)(Nb,Ti)5O12•9(H2O)(?) 764.66
1.04%Ca Janhaugite   (Na,Ca)3(Mn++,Fe++)3(Ti++++,Zr,Nb)2Si4O15(OH,F,O)3 773.35
1.03%Ca Alsakharovite-Zn  ! NaSrKZn(Ti,Nb)4(Si4O12)2(O,OH)4•7(H2O) 1,240.78
1.02%Ca Plumboagardite  ! (Pb,REE,Ca)Cu6(AsO4)3(OH)6•3(H2O) 1,097.39
1.01%Ca Phosphovanadylite  ! (Ba,Ca,K,Na)x[(V,Al)4P2(O,OH)16]•12(H2O)x~0.66 795.71
0.98%Ca Haradaite   Sr4V++++4Si8O28 1,221.38
0.97%Ca Agardite-(Y)   (Y,Ca)Cu6(AsO4)3(OH)6•3(H2O) 1,030.82
0.97%Ca Medaite   (Mn,Ca)6(V+++++,As)Si5O18(OH) 827.82
0.97%Ca Arnhemite  * (K,Na)2Mg2(P2O7)•5(H2O) 620.94
0.97%Ca Bannisterite   KCa(Mn,Fe++,Zn,Mg)21(Si,Al)32O76(OH)16•4-12(H2O) 3,734.70
0.97%Ca Dickinsonite-(KMnNa)  ! KNaMnNa3Ca(Mn,Fe,Mg)13Al(PO4)11(PO4)(OH,F)2 2,117.87
0.96%Ca Ferritungstite   (K,Ca,Na)(W++++++,Fe+++)2(O,OH)6•(H2O) 416.40
0.96%Ca Nechelyustovite  ! (Ba,Na)2{(Na,Ti,Mn)4[(Ti,Nb)2O2Si4O14](OH,O,F)2}•4.5H2O 880.23
0.96%Ca Takanelite   (Mn++,Ca)Mn++++4O8•(H2O) 419.21
0.94%Ca Agardite-(La)  ! (La,Ca)Cu6(AsO4)3(OH)6•3(H2O) 1,068.32
0.93%Ca Langbanite   (Mn,Ca,Fe)++4(Mn+++,Fe+++)9Sb+++++Si2O24 1,291.77
0.92%Ca Shkatulkalite  ! {(Na,Mn,Ca,[])4[Nb2(O,H2O)4Si4O14](OH,F)2}•2(H2O,[]) 1,086.02
0.90%Ca Clinoptilolite-Na  ! (Na,K,Ca)2-3Al3(Al,Si)2Si13O36•12(H2O) 2,703.72
0.90%Ca Goldquarryite  ! (Cu,[])(Cd,Ca)2Al3(PO4)4F2(H2O)10{(H2O,F)}2 978.39
0.90%Ca Labuntsovite-Mn  ! Na4K4(Ba,K)(Mn,Fe)1+x(Ti,Nb)8[Si4O12]4(O,OH)8•n(H2O), n=10-12 2,232.12
0.89%Ca Nalivkinite  ! Li2NaFe++7Ti2Si8O24(OH)4F 1,309.53
0.87%Ca Qingheiite   Na2(Mn++,Mg,Fe++)(Al,Fe+++)(PO4)3 461.08
0.86%Ca Hydrobiotite   [K(Mg,Fe)3(Al,Fe)Si3O10(OH,F)2]•[(Mg,Fe++,Al)3(Si,Al)4O10(OH)2•4(H2O)] 464.62
0.86%Ca Agardite-(Ce)  ! (Ce,Ca)Cu6(AsO4)3(OH)6•3(H2O) 1,070.95
0.85%Ca Mahnertite  ! (Na,Ca)Cu++3(AsO4)2Cl•5(H2O) 565.01
0.85%Ca Earlshannonite   (Mn,Fe++)Fe+++2(PO4)2(OH)2•4(H2O) 472.79
0.85%Ca Ferronigerite-6N6S  ! (Fe++,Zn)4Sn2(Al,Fe+++)15O30(OH)2 1,419.10
0.84%Ca Organovaite-Mn  ! K2Mn(Nb,Ti)4(Si4O12)2(O,OH)4•6(H2O) 2,372.13
0.84%Ca Ferroalluaudite   NaCaFe++(Fe++,Mn,Fe+++,Mg)2(PO4)3 474.99
0.84%Ca Volkonskoite   Ca0.3(Cr+++,Mg,Fe+++)2(Si,Al)4O10(OH)2•4(H2O) 475.69
0.83%Ca Saponite   (Ca/2,Na)0,3(Mg,Fe++)3(Si,Al)4O10(OH)2•4(H2O) 480.19
0.83%Ca Caryochroite  ! (Na,Sr)3(Fe+++,Mg)10[Ti2Si12O37](O,OH)9•8H2O 1,968.92
0.83%Ca Keilite  ! (Fe,Mn,Mg,Ca,Cr)S 81.91
0.83%Ca Alluaudite   NaCaFe++(Mn,Fe++,Fe+++,Mg)2(PO4)3 482.77
0.83%Ca Plumbopyrochlore   (Pb,Y,U,Ca)2-xNb2O6(OH) 484.00
0.83%Ca Lepkhenelmite-Zn  ! Ba2Zn(Ti,Nb)4(Si4O12)2(O,OH)4•7(H2O) 1,261.08
0.82%Ca Organovaite-Zn  ! K2Zn(Nb,Ti)4(Si4O12)2(O,OH)4•6(H2O) 2,439.14
0.80%Ca Tantalaeschynite-(Y)   (Y,Ce,Ca)(Ta,Ti,Nb)2O6 499.75
0.80%Ca Hagendorfite   NaCaMn(Fe++,Fe+++,Mg)2(PO4)3 501.07
0.80%Ca Yofortierite   (Mn,Mg)5Si8O20(OH)2•8-9(H2O) 1,002.61
0.78%Ca Kemmlitzite   (Sr,Ce)Al3(AsO4)(SO4)(OH)6 517.07
0.77%Ca Bobtraillite  ! (Na,Ca)13Sr11(Zr,Y,Nb)14Si42B6O132(OH)12•12H2O 6,318.09
0.77%Ca Aenigmatite   (Na,Ca)4(Fe++,Ti,Mg)12Si12O40 1,717.59
0.77%Ca Herschelite  ? (Na,Ca,K)AlSi2O6•3(H2O) 261.30
0.76%Ca Albite   NaAlSi3O8 263.02
0.73%Ca Montmorillonite   (Na,Ca)0,3(Al,Mg)2Si4O10(OH)2•n(H2O) 549.07
0.73%Ca Chabazite-Na  ! (Na2,K2,Ca,Mg)[Al2Si4O12]•6(H2O) 1,046.27
0.73%Ca Kukharenkoite-(La)  ! Ba2(La,Ce)(CO3)3F 605.99
0.71%Ca Mathiasite   (K,Ca,Sr)(Ti,Cr,Fe,Mg)21O38 1,682.56
0.71%Ca Ercitite  ! Na2(H2O)4[Mn+++2(OH)2(PO4)2] 225.83
0.70%Ca Kivuite  ? (Th,Ca,Pb)H2(UO2)4(PO4)2(OH)8•7(H2O) 1,706.20
0.67%Ca Faujasite-Mg  ! (Mg,Na2,Ca)3.5[Al7Si17O48]•32(H2O) 2,099.99
0.65%Ca Cesplumtantite   (Cs,Na,Ca)2(Pb,Sb+++,Sn)3Ta8O24 2,479.94
0.65%Ca Barytolamprophyllite   Ba2Na3(Fe+++,Ti)3(Si2O7)2(O,OH,F)4 807.31
0.64%Ca Polyakovite-(Ce)  ! (Ce,La,Nd,Pr,Ca)4(Mg,Fe++)(Cr,Fe+++)2(Ti,Nb)2Si4O22 1,255.42
0.63%Ca Tsepinite-Sr  ! (Sr,Ba,K)(Ti,Nb)2(Si4O12)(OH,O)2•3(H2O) 572.95
0.63%Ca Traskite   (Ba,Ca)9(Fe++,Mn)2Ti2(SiO3)12(OH,Cl,F)6•6(H2O) 2,552.58
0.63%Ca Gainesite   Na2Zr2Be(PO4)4•1-2(H2O) 639.49
0.62%Ca Innelite   (Na,Mg,Ca)2(Ba,K)4Ti3(Si2O7)2(SO4)2(OH,F) 1,284.02
0.61%Ca Paratsepinite-Na  ! (Na,Sr,K,Ca)7(Ti,Nb)8[Si4O12]4(O,OH)8•n(H2O)n~8 2,286.52
0.60%Ca Murataite   (Y,Na)6(Zn,Fe+++)5(Ti,Nb)12O29(O,F)14 2,000.60
0.59%Ca Rudenkoite  ! Sr3Al3[(Si,Al)4O10](OH,O)8Cl2•H2O 877.08
0.58%Ca Paranatrolite   Na2[Al2Si3O10]•3(H2O) 415.43
0.58%Ca Jarlite   Na(Sr,Na,[ ])7(Mg,[ ])Al6F32(OH,H2O)2 1,393.57
0.56%Ca Zircophyllite   K2(Na,Ca)(Mn,Fe++)7(Zr,Nb)2Si8O26(OH)4F 1,423.34
0.51%Ca Biraite-(Ce)  ! Ce2Fe++(CO3)(Si2O7) 551.07
0.51%Ca Monteregianite-(Y)   (Na,K)6(Y,Ca)2Si16O38•10(H2O) 1,574.86
0.51%Ca Ferriwhittakerite  ! Na(NaLi)(Mg2Fe+++2Li)Si8O22(OH)2 867.82
0.51%Ca Wolsendorfite   (Pb,Ba,Ca)U2O7•2(H2O) 793.61
0.49%Ca Sazhinite-(La)  ! Na3La[Si6O15]•2(H2O) 652.93
0.49%Ca Ferrierite-Mg   (Mg,Na,K)2Mg(Si,Al)18O36•9(H2O) 2,612.43
0.49%Ca Aliettite   [Mg3Si4O10(OH)2](Ca0.5,Na)0.33(Al,Mg,Fe++)2-3(Si,Al)4O10(OH)2•n(H2O) 823.18
0.48%Ca Petarasite   Na5Zr2Si6O18(Cl,OH)•2(H2O) 832.99
0.48%Ca Jagoite   (Pb,Na,Ca)3(Fe+++,Mg)Si3O10(Cl,OH) 834.25
0.45%Ca Vanuranylite  ? (H3O,Ba,Ca,K)1.6(UO2)2V2O8•4(H2O)(?) 894.90
0.45%Ca Menezesite  ! Ba2MgZr4(BaNb12O42)•12H2O 2,778.48
0.43%Ca Petersite-(Y)   (Y,Ce,Nd,Ca)Cu6(PO4)3(OH)6•3(H2O) 927.20
0.43%Ca Martyite  ! Zn3V2O7(OH)2•2H2O 468.09
0.43%Ca Lourenswalsite   (K,Ba)2(Ti,Mg,Ca,Fe)4(Si,Al,Fe)6O14(OH)12 937.50
0.42%Ca Phosphoellenbergerite  ! Mg14(PO4)6(PO3OH,CO3)2(OH)6 961.64
0.40%Ca Ferronordite-(La)  ! Na3Sr(La,Ce)FeSi6O17 800.84
0.40%Ca Sodic-ferripedrizite  ! Na(LiNa)(Fe+++2Mg2Li)Si8O22(OH,F)2 811.31
0.39%Ca Nenadkevichite  ! (Na,Ca,K)(Nb,Ti)Si2O6(O,OH)•2(H2O) 308.14
0.39%Ca Weeksite   K2(UO2)2Si6O15•4(H2O) 1,028.91
0.38%Ca Vishnevite   (Na,Ca,K)6(Si,Al)12O24[(SO4),(CO3),Cl2]2-4•n(H2O) 1,041.34
0.38%Ca Yingjiangite   (K2,Ca)(UO2)7(PO4)4(OH)6•6(H2O) 2,607.53
0.38%Ca Rengeite  ! Sr4ZrTi4Si4O22 1,063.06
0.38%Ca Agardite-(Nd)  ! (Pb,Nd,Y,La,Ca)Cu6(AsO4)3(OH)6•3(H2O) 1,063.17
0.37%Ca Agardite-(Dy)  ! (Dy,La,Ca)Cu6(AsO4)3(OH)6•3(H2O) 1,083.41
0.37%Ca Synadelphite   (Mn,Mg,Ca,Pb)9(As+++O3)(As+++++O4)2(OH)9•2(H2O)(?) 1,089.48
0.36%Ca Pittongite  ! Na0.22[(W,Fe+++)(O,OH)3•0.44H2O 222.44
0.36%Ca Suhailite  ! (NH4)Fe3(Si3Al)O10(OH)2 445.65
0.36%Ca Lovdarite   K2Na6Be4Si14O36•9(H2O) 1,466.77
0.36%Ca Natrolemoynite  ! Na4Zr2Si10O26•9(H2O) 1,128.53
0.35%Ca Ferrorosemaryite  ! [ ]NaFe++Fe+++Al(PO4)3 454.58
0.34%Ca Todorokite   (Na,Ca,K)2(Mn++++,Mn+++)6O12•3-4.5(H2O) 583.05
0.34%Ca Magnetoplumbite   Pb(Fe+++,Mn+++)12O19 1,181.26
0.33%Ca Tapiolite-(Mn)   (Mn++,Fe++)(Ta,Nb)2O6 482.71
0.33%Ca Stillwellite-(Ce)   (Ce,La,Ca)BSiO5 245.85
0.32%Ca Decrespignyite-(Y)  ! (Y,REE)4Cu(CO3)4Cl(OH)5•2(H2O) 867.49
0.32%Ca Lepersonnite-(Gd)   CaGd2(UO3)24(CO3)8(SiO4)4O4•60(H2O) 8,909.01
0.31%Ca Francoisite-(Ce)  ! (Ce,Nd,Ca)[(UO2)3O(OH)(PO4)2]•6(H2O) 1,272.47
0.31%Ca Pertsevite  ! Mg2(BO3)F 130.82
0.28%Ca Ferri-ottoliniite  ! [ ](Na,Li)(Mg3Fe+++2)Si8O22(OH)2 865.55
0.27%Ca Chopinite  ! (Mg,Fe)3(PO4)2 291.81
0.27%Ca Bariumbannisterite  * (K,H3O)(Ba,Ca)(Mn++,Fe++,Mg)21(Si,Al)32O80(O,OH)16•4-12(H2O) 3,648.84
0.27%Ca Yttrotungstite-(Y)   YW2O6(OH)3 598.35
0.26%Ca Keyite   Cu++3(Zn,Cu)4Cd2(AsO4)6•2(H2O) 1,520.19
0.26%Ca Jahnsite-(NaFeMg)  ! NaFe+++Mg2Fe+++2(PO4)4(OH)2•8H2O 780.46
0.25%Ca Tundrite-(Ce)   Na2Ce2TiO2(SiO4)(CO3)2 614.89
0.25%Ca Saneroite   Na2(Mn++,Fe+++)10Si11V+++++O34(OH)4 1,587.79
0.25%Ca Brinrobertsite  ! (Na,K,Ca)x(Al,Fe,Mg)4(Si,Al)8O20(OH)4•3.54(H2O)[x=0.35,n=3.54] 957.70
0.25%Ca Nabalamprophyllite  ! Ba(Na,Ba){Na3Ti[Ti2O2Si4O14](OH,F)2} 810.56
0.24%Ca Stavelotite-(La)  ! La3Mn++3Cu++(Mn+++,Fe+++,Mn++++)26(Si2O7)6O30 3,438.35
0.24%Ca Ferripedrizite  ! NaLi2(Fe+++2Mg2Li)Si8O22(OH)2 839.32
0.24%Ca Taneyamalite   (Na,Ca)(Mn++,Mg)12[(Si,Al)6O17]2(O,OH)10 1,697.49
0.23%Ca Phosphowalpurgite  ! (UO2)Bi4(PO4)O4•2(H2O) 1,391.69
0.22%Ca Davidite-(La)   (La,Ce,Ca)(Y,U)(Ti,Fe+++)20O38 1,860.86
0.21%Ca Ferrierite-K  ! (K,Na)2Mg(Si,Al)18O36•9(H2O) 2,612.03
0.21%Ca Potassicarfvedsonite  ! KNa2Fe++4Fe+++Si8O22(OH)2 962.95
0.21%Ca Zinclipscombite  ! ZnFe+++2(PO4)2(OH) 386.04
0.21%Ca Fluoro-sodic-pedrizite  ! NaLi2(Mg2Al2Li)S5Si8O22F2 777.04
0.19%Ca Armbrusterite  ! K5Na6Mn+++Mn++14[Si9O22]4(OH)10•4H2O 3,806.38
0.19%Ca Ferri-clinoholmquistite  ! [ ]Li2Mg3(Fe3+)2(Si8O22)(OH)2 849.26
0.18%Ca Bario-olgite  ! Na(Ba,Sr,Na,REE)PO4 223.77
0.17%Ca Blixite   Pb8O5(OH)2Cl4 1,873.18
0.17%Ca Tsepinite-Na  ! (Na,H3O,K,Sr,Ba)2(Ti,Nb)2[Si4O12](OH,O)2•3(H2O) 2,397.82
0.16%Ca Burgessite  ! Co2(H2O)4[(AsO3OH)]2•(H2O) 487.36
0.16%Ca Larisaite  ! Na(H3O)(UO2)3(SeO3)2O2•4(H2O) 1,235.71
0.16%Ca Meurigite-Na  ! [Na(H2O)2.5][Fe+++8(PO4)6(OH)7(H2O)4] 1,239.22
0.16%Ca Erionite-Na   (Na2,K2,Ca)2[Al4Si14O36]•15(H2O) 2,809.97
0.16%Ca Akatoreite   (Mn++,Fe++)9Al2Si8O24(OH)8 1,282.75
0.16%Ca Parakuzmenkoite-Fe  ! (K,Ba)2Fe(Ti,Nb)4(Si4O12)2(O,OH)4•7(H2O) 2,567.15
0.15%Ca Shafranovskite   K2Na3(Mn++,Fe++,Na)4[Si9(O,OH)27](OH)2•n(H2O), n~2.33 1,051.58
0.15%Ca Bykovaite  ! BaNa{(Na,Ti)4[(Ti,Nb)2(OH,O)3Si4O14](OH,F)2}•3H2O 824.26
0.14%Ca Karchevskyite  ! [Mg18Al9(OH)54][Sr2(CO3,PO4)9(H2O,H3O)11] 2,507.53
0.14%Ca Bouazzerite  ! Bi6(Mg,Co)11Fe14[AsO4]18O12(OH)4(H2O)86 6,531.63
0.13%Ca Iwashiroite-(Y)  ! YTaO4 313.16
0.12%Ca Mazzite-Na  ! Na8Al8Si28O72•30H2O 2,888.35
0.12%Ca Phosphoinnelite  ! Ba4Na3Ti3Si4O14(PO4,SO4)2(O,F)3 1,301.51
0.12%Ca Petewilliamsite  ! (Ni,Co,Cu)30(As2O7)15 5,730.36
0.12%Ca Kapustinite  ! Na5.5Mn0.25ZrSi6O16(OH)2 689.44
0.11%Ca Birchite  ! Cd2Cu2(PO4)2(SO4)•5H2O 741.06
0.10%Ca Spriggite  ! Pb3[(UO2)6O8(OH)2](H2O)x; x ~ 3 2,424.63
0.10%Ca Londonite  ! CsAl4Be4(B,Be)12O28 808.60
0.09%Ca Scheuchzerite  ! Na(Mn,Mg)9[VSi9O28(OH)](OH)3 1,309.36
0.09%Ca Gramaccioliite-(Y)  ! (Pb,Sr)(Y,Mn)Fe2(Ti,Fe)18O38 1,822.46
0.09%Ca Middendorfite  ! K3Na2Mn5Si12(O,OH)36•2H2O 1,408.07
0.08%Ca Almarudite  ! K([ ],Na)2(Mn,Fe,Mg)2(Be,Al)3[Si12O30] 1,000.32
0.08%Ca Sosedkoite   (K,Na)5Al2(Ta,Nb)22O60 5,030.82
0.08%Ca Oxykinoshitalite  ! (Ba,K)(Mg,Fe++,Ti)3(Si,Al)4O10O2 507.95
0.08%Ca Ferrierite-Na  ! (Na,K)2Mg(Si,Al)18O36•9(H2O) 2,606.68
0.08%Ca Coutinhoite  ! ThxBa1-2x(H2O)y(UO2)2Si5O13•H2O 2,118.94
0.07%Ca Brumadoite  ! Cu3(TeO4)(OH)4•5H2O 535.15
0.07%Ca Tokyoite  ! Ba2Mn(VO4)2(OH) 565.05
0.07%Ca Manganokukisvumite  ! Na6MnTi4Si8O28•4(H2O) 1,130.79
0.07%Ca Diversilite-(Ce)  ! Na2(Ba,K)6Ce2Fe++Ti3Si12O36(OH)3(OH,H2O)9 2,272.68
0.06%Ca Gmelinite-Na   (Na2,Ca)Al2Si4O12•6(H2O) 2,000.77
0.06%Ca Clinoptilolite-K   (Na,K,Ca)2-3Al3(Al,Si)2Si13O36•12(H2O) 2,830.35
0.05%Ca Kornerupine   (Mg,Fe++)4Al6(SiO4,BO4)5(O,OH)2 734.04
0.05%Ca Matioliite  ! NaMgAl5(PO4)4(OH)6•2H2O 784.62
0.05%Ca Munakataite  ! Pb2Cu2(Se++++O3)(SO4)(OH)4 835.91
0.04%Ca Schlegelite  ! Bi7O4(MoO4)2(AsO4)3 2,227.18

(* - Mineral Name Is Not IMA Approved)
(! - New Dana classification added or changed from Danas New Mineralogy)
(? - IMA Discredited Mineral Species Name)

There are 1400 minerals with Ca in the Mineralogy Database.
  • Actinium
  • Aluminum
  • Americium
  • Antimony
  • Argon
  • Arsenic
  • Astatine
  • Barium
  • Berkelium
  • Beryllium
  • Bismuth
  • Boron
  • Bromine
  • Cadmium
  • Calcium
  • Calfornium
  • Carbon
  • Cerium
  • Cesium
  • Chlorine
  • Chromium
  • Cobalt
  • Copper
  • Curium
  • Dysprosium
  • Einsteinium
  • Erbium
  • Europium
  • Fermium
  • Fluorine
  • Francium
  • Gadolinium
  • Gallium
  • Germanium
  • Gold
  • Hafnium
  • Hahnium
  • Helium
  • Holmium
  • Hydrogen
  • Indium
  • Iodine
  • Iridium
  • Iron
  • Krypton
  • Lanthanum
  • Lead
  • Lithium
  • Lutetium
  • Magnesium
  • Manganese
  • Mendelevium
  • Mercury
  • Molybdenum
  • Neodymium
  • Neon
  • Neptunium
  • Nickel
  • Niobium
  • Nitrogen
  • Nobelium
  • Osmium
  • Oxygen
  • Palladium
  • Phosphorus
  • Platinum
  • Plutonium
  • Polonium
  • Potassium
  • Praeseodymium
  • Promethium
  • Protactinium
  • Radium
  • Radon
  • Rhenium
  • Rhodium
  • Rubidium
  • Ruthenium
  • Samarium
  • Scandium
  • Selenium
  • Silicon
  • Silver
  • Sodium
  • Strontium
  • Sulfur
  • Tantalum
  • Technetium
  • Tellurium
  • Terbium
  • Thallium
  • Thorium
  • Thulium
  • Tin
  • Titanium
  • Tungsten
  • Uranium
  • Vanadium
  • Xenon
  • Ytterbium
  • Yttrium
  • Zinc
  • Zirconium

Advertisment
McDougall Minerals is based near famous Bancroft, Ontario, at the heart of one of the best mineral regions in Canada