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

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1445 Minerals containing Silicon (Si) sorted by Descending Weight Percent
% Si Mineral Name Chemical Formula MW
18.24 % Si Rossmanite ! [ ]LiAl2Al6(Si6O18)(BO3)3(OH)4 923.75
18.23 % Si Nenadkevichite ! (Na,Ca,K)(Nb,Ti)Si2O6(O,OH)·2(H2O) 308.14
18.22 % Si Trikalsilite # (K,Na)AlSiO4 154.14
18.22 % Si Panunzite (K,Na)AlSiO4 154.14
18.22 % Si Kuzmenkoite-Zn ! K2Zn(Ti,Nb)4(Si4O12)2(OH,O)4·6-8(H2O) 1,214.76
18.19 % Si Organovaite-Zn ! K2Zn(Nb,Ti)4(Si4O12)2(O,OH)4·6(H2O) 2,439.14
18.15 % Si Aenigmatite # (Na,Ca)4(Fe++,Ti,Mg)12Si12O40 1,717.59
18.11 % Si Potassic-chloropargasite ! (K,Na)Ca2(Mg,Fe2+)4Al(Si6Al2O22)(Cl,OH)2 930.36
18.11 % Si Alsakharovite-Zn ! NaSrKZn(Ti,Nb)4(Si4O12)2(O,OH)4·7(H2O) 1,240.78
18.09 % Si Gjerdingenite-Fe ! K2[(H2O)2(Fe,Mn)][(Nb,Ti)4(Si4O12)2(O,OH)4]·4(H2O) 1,242.18
18.08 % Si Sadanagaite (K,Na)Ca2(Fe++,Mg,Al,Ti)5[(Si,Al)8O22](OH)2 931.99
18.08 % Si Hydroxylclinohumite ! Mg9(SiO4)4(OH,F)2 621.49
18.07 % Si Gutkovaite-Mn ! CaK2Mn(Ti,Nb)4(Si4O12)2(O,OH)4·5(H2O) 1,243.09
18.06 % Si Pabstite Ba(Sn,Ti)Si3O9 466.58
18.03 % Si Meionite # Ca4Al6Si6O24CO3 934.71
18.00 % Si Kentbrooksite ! (Na,REE)15(Ca,REE)6Mn++Zr3NbSi25O74F2·2(H2O) 3,900.86
17.98 % Si Magnesiofoitite ! [ ](Mg2Al)Al6(Si6O18)(BO3)3(OH)4 937.08
17.98 % Si Lemmleinite-Ba ! Na2K2Ba1-xTi4(Si4O12)2(O,OH)4·5(H2O) 2,498.97
17.95 % Si Wadsleyite (Mg,Fe++)2SiO4 156.46
17.95 % Si Monticellite # CaMgSiO4 156.47
17.95 % Si Ferrotschermakite ! [ ]Ca2(Fe++3AlFe+++)Si6Al2O22(OH) 939.00
17.94 % Si Silvialite ! (Ca,Na)4Al6Si6O24(SO4,CO3) 939.25
17.91 % Si Gjerdingenite-Mn ! (K,Na)2(Mn,Fe)(Nb,Ti)4(Si4O12)2(O,OH)4·6(H2O) 2,494.47
17.91 % Si Hardystonite # Ca2ZnSi2O7 313.71
17.90 % Si Pumpellyite-(Mg) # Ca2MgAl2(SiO4)(Si2O7)(OH)2·(H2O) 470.70
17.90 % Si Ferrogedrite [ ]Fe++5Al2Si6Al2O22(OH)2 941.68
17.88 % Si Ferritaramite Na(CaNa)(Fe++,Mg)3Fe+++2[Si6Al2O22](OH)2 942.23
17.88 % Si Lawsonite # CaAl2Si2O7(OH)2·(H2O) 314.24
17.87 % Si Sarcolite # NaCa6Al4Si6O24F (?) 942.88
17.86 % Si Magbasite KBa(Al,Sc)(Mg,Fe++)6Si6O20F2 943.31
17.83 % Si Taramite # Na(CaNa)Fe++3AlFe+++[Si6Al2O22](OH)2 944.90
17.82 % Si Coombsite ! K(Mn++,Fe++,Mg)13(Si,Al)18O42(OH)14 2,127.66
17.82 % Si Dioptase # CuSiO2(OH)2 157.64
17.80 % Si Umbozerite Na3Sr4ThSi8(O,OH)24 1,262.17
17.78 % Si Fluoro-potassichastingsite ! KCa2(Fe++2,Mg2,Fe+++)S5(Si6Al2)8O22F2 947.86
17.77 % Si Vesuvianite # Ca10Mg2Al4(SiO4)5(Si2O7)2(OH)4 1,422.09
17.76 % Si Megakalsilite ! KAlSiO4 158.16
17.76 % Si Kaliophilite # KAlSiO4 158.16
17.76 % Si Kalsilite # KAlSiO4 158.16
17.72 % Si Hsianghualite # Ca3Li2Be3(SiO4)3F2 475.40
17.69 % Si Kyanoxalite ! Na7(Al5-6Si6-7O24)(C2O4)0.5-1.0·5H2O 1,031.96
17.69 % Si Davreuxite # MnAl6Si4O17(OH)2 635.17
17.62 % Si Magnesioastrophyllite K2Na[Na(Fe++,Fe+++,Mn)Mg2]Ti2Si8O26(OH)4F 1,275.02
17.62 % Si Mukhinite ! Ca2Al2V+++(SiO4)3(OH) 478.32
17.61 % Si IMA2003-019 ! Na6Sr12Ba2Zr13Si39B4O123(OH)6 ·20(H2O) 6,218.79
17.58 % Si Dravite ! NaMg3Al6(BO3)3Si6O18(OH)4 958.75
17.56 % Si Ferrocarpholite # (Fe++,Mg)Al2Si2O6(OH)4 324.65
17.56 % Si Datolite # CaBSiO4(OH) 159.98
17.55 % Si Saponite # (Ca/2,Na)0,3(Mg,Fe++)3(Si,Al)4O10(OH)2·4(H2O) 480.19
17.52 % Si Ferropargasite NaCa2(Fe++4Al)Si6Al2O22(OH)2 961.99
17.50 % Si Parakuzmenkoite-Fe ! (K,Ba)2Fe(Ti,Nb)4(Si4O12)2(O,OH)4·7(H2O) 2,567.15
17.50 % Si Aspidolite NaMg3AlSi3O10(OH)2 410.89
17.50 % Si Strontiojoaquinite (Na,Fe++)2Ba2Sr2Ti2[Si4O12]2(O,OH)2·(H2O) 1,284.18
17.50 % Si Strontio-orthojoaquinite (Na,Fe++)2Ba2Sr2Ti2[Si4O12]2(O,OH)2·(H2O) 1,284.18
17.49 % Si Olenite ! NaAl3Al6(BO3)3(Si6O18)(O,OH)4 963.76
17.48 % Si Pumpellyite-(Al) ! Ca2(Al,Fe++,Mg)Al2(SiO4)(Si2O7)(OH,O)2·H2O 481.95
17.45 % Si Potassiccarpholite ! (K,Na,[ ])(Li,Mn++)2Al)4Si4O12(OH)4(F,OH)4 656.83
17.44 % Si Greenalite # (Fe++,Fe+++)2-3Si2O5(OH)4 354.28
17.43 % Si Astrophyllite # K2Na(Fe++,Mn)7Ti2Si8O26(OH)4 1,289.00
17.43 % Si Magnesiosadanagaite ! NaCa2[Mg3(Al,Fe+++)2]Si5AlO22(OH)2 869.29
17.43 % Si Potassicsadanagaite ! (K,Na)Ca2[Fe++3(Al,Fe+++)2][Si5Al3O22](OH)2 966.86
17.43 % Si Ganterite ! [Ba0.5(Na,K)0.5]Al2(Si2.5Al1.5O10)(OH)2 438.39
17.41 % Si Ferri-ferrotschermakite ! [ ]Ca2(Fe2+)3(Fe3+)2(Si6Al2)O22(OH)2 967.87
17.41 % Si Thomsonite-Ca # NaCa2Al5Si5O20·6(H2O) 806.56
17.40 % Si Hydroxycancrinite Na4(AlSiO4)3(OH)·(H2O) 484.18
17.39 % Si Sodalite # Na8Al6Si6O24Cl2 969.21
17.38 % Si Partheite Ca2Al4Si4O15(OH)2·4(H2O) 646.49
17.37 % Si Goldmanite Ca3(V,Al,Fe+++)2(SiO4)3 484.97
17.37 % Si Lepkhenelmite-Zn ! Ba2Zn(Ti,Nb)4(Si4O12)2(O,OH)4·7(H2O) 1,261.08
17.37 % Si Uvite ! (Ca,Na)(Mg,Fe++)3Al5Mg(BO3)3Si6O18(OH,F)4 970.23
17.37 % Si Fluorvesuvianite ! Ca19(Al,Mg)13[SiO4]10[Si2O7]4(F,OH)10 2,912.65
17.36 % Si Pumpellyite-(Fe++) Ca2Fe++(Al,Fe+++)2(SiO4)(Si2O7)(OH)2·(H2O) 485.24
17.36 % Si Barylite # BaBe2Si2O7 323.52
17.34 % Si Aerinite # (Ca,Na)6FeAl(Fe++,Mg)2(Al,Mg)6[Si12O36(OH)12H][(H2O)12(CO3)] 1,944.10
17.33 % Si Andalusite # Al2SiO5 = Al[6]Al[5]OSiO4 162.05
17.33 % Si Kyanite # Al2SiO5 = Al[6]Al[6]OSiO4 162.05
17.33 % Si Sillimanite # Al2SiO5 = Al[6]Al[4]OSiO4 162.05
17.32 % Si Hydroxyuvite ! CaMg3(Al5Mg)(Si6O18)(BO3)3(OH)3(OH) 973.16
17.31 % Si Samfowlerite Ca14Mn++3Zn2(Be,Zn)2Be6(SiO4)6(Si2O7)4(OH,F)6 2,271.52
17.28 % Si Wiluite ! Ca19(Al,Mg,Fe,Ti)13(B,Al,[ ])5Si18O68(O,OH)10 2,924.83
17.28 % Si Kinoite Ca2Cu2Si3O8(OH)4 487.53
17.26 % Si Piemontite ! Ca2(Al,Mn,Fe)3(SiO4)3(OH) = Ca2(Mn,Fe)Al2(SiO4)(Si2O7)O(OH) 488.18
17.23 % Si Potassic-ferropargasite KCa2(Fe++4Al)Si6Al2O22(OH)2 978.10
17.17 % Si Vuoriyarvite-K ! (K,Na)2(Nb,Ti)2Si4O12(O,OH)2·4(H2O) 654.35
17.16 % Si Clinobarylite ! BaBe2Si2O7 327.37
17.15 % Si Krauskopfite BaSi2O4(OH)2·2(H2O) 327.54
17.12 % Si Shattuckite # Cu5(SiO3)4(OH)2 656.08
17.12 % Si Yoderite Mg2(Al,Fe+++)6Si4O18(OH)2 656.30
17.10 % Si Chrysocolla # (Cu,Al)2H2Si2O5(OH)4·n(H2O) 328.42
17.09 % Si Merwinite # Ca3Mg(SiO4)2 328.71
17.07 % Si Bario-orthojoaquinite Fe++2(Ba,Sr)4Ti2[Si4O12]O2·(H2O) 1,316.03
17.07 % Si Carpholite # MnAl2Si2O6(OH)4 329.10
17.03 % Si Banalsite # BaNa2Al4Si4O16 659.57
17.03 % Si Kalborsite K6Al4Si6BO20(OH)4Cl 989.63
17.02 % Si Spessartine # Mn++3Al2(SiO4)3 495.03
17.01 % Si Hastingsite # NaCa2(Fe++4Fe+++)Si6Al2O22(OH)2 990.86
17.00 % Si Keldyshite Na2-xHxZrSi2O7·n(H2O) 330.41
16.99 % Si Nontronite # Na0.3Fe+++2(Si,Al)4O10(OH)2·n(H2O) 495.90
16.97 % Si Akatoreite (Mn++,Fe++)9Al2Si8O24(OH)8 1,282.75
16.96 % Si Medaite (Mn,Ca)6(V+++++,As)Si5O18(OH) 827.82
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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)