Mineralogy Database

Mineral Species containing Silicon (Si)

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Element Properties, Isotopic Compositions for Silicon

Silicon (Si) Minerals sorted by Descending Weight Percent

Click here for List sorted by Mineral Name

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1445 Minerals containing Silicon (Si) sorted by Descending Weight Percent
% Si Mineral Name Chemical Formula MW
21.21 % Si Zirsilite-(Ce) ! (Na,[ ])12(Ce, Na)3Ca6Mn3Zr3Nb(Si25O73)(OH)3(CO3)·H2O 3,310.41
21.19 % Si Wadeite # K2ZrSi3O9 397.67
21.18 % Si Ferroferribarroisite * CaNa(Fe++,Mg)3Fe+++2[AlSi7O22](OH)2 928.23
21.18 % Si Ferribarroisite CaNa(Fe++,Mg)3Fe+++2[AlSi7O22](OH)2 928.23
21.16 % Si Tienshanite BaNa2MnTiB2Si6O20 796.25
21.13 % Si Muscovite # KAl2(Si3Al)O10(OH,F)2 398.71
21.11 % Si Trilithionite ! KLi1.5Al1.5AlSi3O10F2 399.21
20.99 % Si Gaidonnayite Na2ZrSi3O9·2(H2O) 401.49
20.98 % Si Manganokhomyakovite ! Na12Sr3Ca6Mn3Zr3W(Si25O73)(O,OH,H2O)3(OH,Cl)2 3,346.83
20.97 % Si Ferroferritschermakite * Ca2(Fe++,Mg)3Fe+++2(Si7Al)O22(OH)2 937.43
20.96 % Si Khomyakovite ! Na12Sr3Ca6Fe3Zr3W(Si25O73)(O,OH,H2O)3 (OH,Cl)2 3,349.55
20.96 % Si Gobbinsite (Na2,Ca)2K2Al6Si10O32·12(H2O) 1,339.93
20.95 % Si Sodicgedrite NaMg6AlSi6Al2O22(OH)2 804.28
20.95 % Si Masutomilite K(Li,Al,Mn++)3[(Si,Al)4O10](F,OH)2 402.17
20.93 % Si Suolunite Ca2Si2O5(OH)2·(H2O) 268.35
20.92 % Si Hyalophane # (K,Ba)Al(Si,Al)3O8 302.06
20.90 % Si Pyrope # Mg3Al2(SiO4)3 403.13
20.89 % Si Alumoakermanite ! (Ca,Na)2(Al,Mg,Fe++)(Si2O7) 268.84
20.86 % Si Axinite-(Mg) Ca2MgAl2BO3Si4O12(OH) 538.57
20.84 % Si Ferrikatophorite Na2Ca(Fe++,Mg)4Fe+++(Si7Al)O22(OH)2 943.33
20.84 % Si Gonnardite # Na2CaAl4Si6O20·7(H2O) 808.59
20.81 % Si Franklinphilite (K,Na)4(Mn++,Mg,Zn)48(Si,Al)72(O,OH)216·6(H2O) 8,207.63
20.80 % Si Lennilenapeite K6-7(Mg,Mn,Fe++,Fe+++,Zn)48(Si,Al)72(O,OH)216·16(H2O) 8,425.53
20.78 % Si Johnsenite-(Ce) ! Na12(Ce,REE,Sr)3Ca6Mn3Zr3W(Si25O73)(CO3)(OH,Cl)2 3,374.09
20.78 % Si Roggianite Ca2[Be(OH)2Al2Si4O13]·<2·5(H2O) 540.72
20.77 % Si Paraumbite K3Zr2HSi6O18·n(H2O) n=3 to 7 811.30
20.76 % Si Santaclaraite CaMn++4Si5O14(OH)2·(H2O) 676.28
20.76 % Si Ferronordite-(La) ! Na3Sr(La,Ce)FeSi6O17 800.84
20.75 % Si Anorthite # CaAl2Si2O8 277.41
20.75 % Si Ferrohornblende [ ]Ca2[Fe++4(Al,Fe+++)]Si7AlO22(OH)2 947.32
20.74 % Si Ajoite # (K,Na)3Cu20Al3Si29O76(OH)16·~8(H2O) 3,926.74
20.73 % Si Paralabuntsovite-Mg ! Na8K8Mg8Ti16(Si4O12)8(O,OH)16· n(H2O) 4,336.11
20.72 % Si Alluaivite Na19(Ca,Mn++)6(Ti,Nb)3(Si3O9)2(Si10O28)2Cl·2(H2O) 2,169.25
20.70 % Si Laplandite-(Ce) Na4CeTiPSi7O22·5(H2O) 949.59
20.69 % Si Pollucite # (Cs,Na)2Al2Si4O12·(H2O) 285.03
20.66 % Si Volkonskoite # Ca0.3(Cr+++,Mg,Fe+++)2(Si,Al)4O10(OH)2·4(H2O) 475.69
20.65 % Si Ferri-ferrobarroisite ! [ ]CaNa(Fe++)3(Fe+++)2(Si7Al)O22(OH)2 951.88
20.65 % Si Lintisite Na3LiTi2Si4O14·2(H2O) 544.03
20.64 % Si Hubeite ! Ca2Mn++Fe+++Si4O12(OH)(H2O)2 544.27
20.64 % Si Ashcroftine-(Y) # K5Na5(Y,Ca)12Si28O70(OH)2(CO3)8·8(H2O) 3,810.20
20.63 % Si Revdite Na2Si2O5·5(H2O) 272.22
20.62 % Si Kornite Na(CaNa)Fe++4(Al,Fe+++)Si7AlO22(OH)2 953.22
20.60 % Si Akermanite # Ca2MgSi2O7 272.63
20.59 % Si Spadaite # MgSiO2(OH)2·(H2O) (?) 136.42
20.54 % Si Sanbornite # BaSi2O5 273.50
20.53 % Si Ferric-ferronyboite ! NaNa2(Fe++)3(Fe+++)2(Si7Al)O22(OH)2 957.79
20.52 % Si Majorite Mg3(Fe,Al,Si)2(SiO4)3 437.99
20.52 % Si Kuzmenkoite-Mn ! (K,Na)2(Mn,Fe)(Ti,Nb)4[Si4O12]2(OH)4·5(H2O) 1,095.05
20.51 % Si Pyatenkoite-(Y) ! Na5(Y,Dy,Gd)TiSi6O18·6(H2O) 821.63
20.50 % Si Roscoelite # K(V,Al,Mg)2AlSi3O10(OH)2 411.01
20.50 % Si Paravinogradovite ! (Na,[ ])2(Ti,Fe+++)4(Si2O6)2(Si3AlO10)(OH)4·H2O 902.89
20.48 % Si Seidite-(Ce) ! Na4(Ce,Sr)2{Ti(OH)2(Si8O18)}(O,OH,F)4·5(H2O) 1,096.99
20.46 % Si Montmorillonite # (Na,Ca)0,3(Al,Mg)2Si4O10(OH)2·n(H2O) 549.07
20.42 % Si Herschelite ? (Na,Ca,K)AlSi2O6·3(H2O) 261.30
20.41 % Si Fluoropargasite ! NaCa2(Mg3Fe++Al)5(Si6Al2O22)F2 879.14
20.38 % Si Haineaultite ! (Na,Ca)5Ca(Ti,Nb)5(Si,S)12O34(OH,F)8·5(H2O) 1,557.11
20.38 % Si Benitoite # BaTiSi3O9 413.46
20.37 % Si Calciohilairite CaZrSi3O9·3(H2O) 413.60
20.32 % Si Catapleiite # (Na,Ca,[ ])2ZrSi3O9·2(H2O) 414.57
20.29 % Si Semenovite (Na,Ca)9(Ce,La)2(Fe++,Mn)(Si,Be)20(O,OH,F)48 1,875.54
20.27 % Si Chromphyllite ! (K,Ba)(Cr,Al)2[AlSi3O10](OH,F)2 415.64
20.27 % Si Clinochrysotile ? Mg3Si2O5(OH)4 277.11
20.27 % Si Chrysotile ! Mg3Si2O5(OH)4 277.11
20.27 % Si Orthochrysotile ? Mg3Si2O5(OH)4 277.11
20.27 % Si Parachrysotile ? Mg3Si2O5(OH)4 277.11
20.27 % Si Lizardite # Mg3Si2O5(OH)4 277.11
20.27 % Si Kostylevite K2ZrSi3O9·(H2O) 415.69
20.27 % Si Umbite K2ZrSi3O9·(H2O) 415.69
20.26 % Si Pimelite ? Ni3Si4O10(OH)2·4(H2O) 554.48
20.26 % Si Taseqite ! Na12Sr3Ca6Fe3Zr3NbSi25O73(O,OH,H2O)3Cl2 3,403.45
20.23 % Si Petarasite Na5Zr2Si6O18(Cl,OH)·2(H2O) 832.99
20.23 % Si Aminoffite # Ca3Be2Si3O10(OH)2 416.52
20.23 % Si Scawtite # Ca7Si6(CO3)O18·2(H2O) 833.09
20.22 % Si Megacyclite Na8KSi9O18(OH)9·19(H2O) 1,250.12
20.19 % Si Svyatoslavite CaAl2Si2O8 278.21
20.19 % Si Dmisteinbergite CaAl2Si2O8 278.21
20.19 % Si Tosudite Na0,5(Al,Mg)6(Si,Al)8O18(OH)12·5(H2O) 973.76
20.18 % Si Georgechaoite KNaZrSi3O9·2(H2O) 417.59
20.10 % Si Phlogopite # KMg3(Si3Al)O10(F,OH)2 419.25
20.09 % Si Maricopaite Pb7Ca2(Si,Al)48O100·32(H2O) 5,088.14
20.08 % Si Hilairite Na2ZrSi3O9·3(H2O) 419.50
20.06 % Si Thortveitite # (Sc,Y)2Si2O7 280.05
20.02 % Si Pellyite Ba2Ca(Fe++,Mg)2Si6O17 841.70
20.02 % Si Burovaite-Ca ! (K,Na)4Ca2(Ti,Nb)8[Si4O12]4(OH,O)8·12H2O 2,235.05
19.98 % Si Lisetite Na2CaAl4Si4O16 562.32
19.96 % Si Forsterite # Mg2SiO4 140.69
19.96 % Si Ringwoodite Mg2SiO4 140.69
19.96 % Si Tschermakite # [ ]Ca2(Mg3AlFe+++)Si6Al2O22(OH)2 844.38
19.94 % Si Foshagite # Ca4Si3O9(OH)2 422.58
19.92 % Si Stokesite # CaSnSi3O9·2(H2O) 423.07
19.89 % Si Manganokukisvumite ! Na6MnTi4Si8O28·4(H2O) 1,130.79
19.89 % Si Magnesiogedrite ? (Mg,Fe++)5Al2Si6Al2O22(OH)2 847.05
19.86 % Si Chabazite-Na ! (Na2,K2,Ca,Mg)[Al2Si4O12]·6(H2O) 1,046.27
19.85 % Si Cancrisilite Na7Al5Si7O24(C03)·3(H2O) 990.48
19.85 % Si 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
19.84 % Si Juanite # Ca10Mg4Al2Si11O39·4(H2O) (?) 1,556.94
19.82 % Si Ferro-edenite # NaCa2Fe++5Si7AlO22(OH)2 991.96
19.82 % Si Magnesiotaramite Na(CaNa)Mg3ALFe+++[Si6Al2O22](OH)2 850.28
19.77 % Si Shcherbakovite # KKNaTi2O(OH)[Si4O12] 568.26
19.74 % Si Axinite-(Mn) # Ca2Mn++Al2BO3Si4O12(OH) 569.21
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( Bold - Valid Mineral Name)
(* - Mineral Name is Not IMA Approved)
(! - New Dana Classification Number Has Been Changed or Added)
(? - IMA Discredited Mineral Species Name)
(# - Grandfathered as valid)