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
16.96 % Si Sodic-ferrogedrite ! NaFe++6AlSi6Al2O22(OH)2 993.53
16.94 % Si Potassic-chlorohastingsite ! (K,Na)Ca2(Fe++,Mg)4Fe+++[Si6Al2O22](Cl,OH)2 994.80
16.94 % Si Manganvesuvianite ! Ca19Mn+++(Al,Mn+++,Fe+++)10(Mg,Mn++)2Si18O69(OH)9 2,951.26
16.93 % Si Oyelite Ca10B2Si8O29·12(H2O) 1,327.25
16.93 % Si Almandine # Fe++3Al2(SiO4)3 497.75
16.93 % Si Hydrobiotite # [K(Mg,Fe)3(Al,Fe)Si3O10(OH,F)2]·[(Mg,Fe++,Al)3(Si,Al)4O10(OH)2·4(H2O)] 464.62
16.92 % Si Nalivkinite ! Li2NaFe++7Ti2Si8O24(OH)4F 1,309.53
16.92 % Si Taikanite (Ba,Sr)2Mn+++2Si4O12 664.01
16.92 % Si Kainosite-(Y) # Ca2(Y,Ce)2Si4O12(CO3)·(H2O) 664.14
16.91 % Si Lazurite # Na3Ca(Al3Si3O12)S 498.31
16.87 % Si Ferrochloropargasite ! NaCa2(Fe++4Al)Si6Al2O22Cl2 998.88
16.87 % Si Ferrokaersutite NaCa2(Fe++4Ti)Si6Al2O22(OH)2 998.89
16.86 % Si Clinozoisite-(Sr) ! CaSrAl3(Si2O7)(SiO4)O(OH) 499.69
16.84 % Si Morimotoite Ca3TiFe++Si3O12 500.21
16.84 % Si Uvarovite # Ca3Cr2(SiO4)3 500.48
16.83 % Si Papagoite CaCuAlSi2O6(OH)3 333.79
16.83 % Si Suhailite ! (NH4)Fe3(Si3Al)O10(OH)2 445.65
16.82 % Si Odinite (Fe+++,Mg,Al,Fe++,Ti,Mn)2.5(Si,Al)2O5(OH)4 300.61
16.80 % Si Kupletskite # K2Na(Mn,Fe++)7(Ti,Nb)2Si8O26(OH)4F 1,337.34
16.78 % Si Sursassite # Mn++2Al3(SiO4)(Si2O7)(OH)3 502.09
16.78 % Si Pumpellyite-(Fe+++) Ca2Fe+++Al2(SiO4)(Si2O7)(OH,O)2·(H2O) 502.25
16.76 % Si Borocookeite ! Li(1+3x)Al(4-x)(BSi3)O10(OH,F)8 [x = 0-0.33] 502.73
16.75 % Si Caryochroite ! (Na,Sr)3(Fe+++,Mg)10[Ti2Si12O37](O,OH)9·8H2O 1,968.92
16.72 % Si Vishnevite # (Na,Ca,K)6(Si,Al)12O24[(SO4),(CO3),Cl2]2-4·n(H2O) 1,041.34
16.69 % Si Ganophyllite # (K,Na)2(Mn,Al,Mg)8(Si,Al)12O29(OH)7·8-9(H2O) 1,514.20
16.69 % Si Pumpellyite-(Mn++) Ca2(Mn++,Mg)(Al,Mn+++,Fe)2(SiO4)(Si2O7(OH)2·(H2O) 504.86
16.69 % Si Bredigite # Ca7Mg(SiO4)4 673.18
16.68 % Si Maufite ? (Mg,Ni)Al4Si3O13·4(H2O) (?) 505.14
16.65 % Si Nosean # Na8Al6Si6O24(SO4) 1,012.38
16.64 % Si Khibinskite K2ZrSi2O7 337.59
16.64 % Si IMA2009-026 (Mn++,Ca)3(V+++,Al)2(SiO4)3 506.40
16.60 % Si Edingtonite # BaAl2Si3O10·4(H2O) 507.60
16.60 % Si Fluorannite ! KFe++3AlSi3O10F2 473.80
16.56 % Si Ohmilite Sr3(Ti,Fe+++)(Si2O6)2(O,OH)·2-3(H2O) 678.36
16.55 % Si Bementite Mn8Si6O15(OH)10 1,018.08
16.51 % Si Maleevite ! BaB2Si2O8 341.91
16.51 % Si Chloro-potassichastingsite ! KCa2(Fe++3MgFe+++)(Si6Al2)S8O22Cl2 1,002.11
16.50 % Si IMA2009-028 Na8(Al6Si6O24)(CO3)·3.5H2O 1,021.37
16.49 % Si Komkovite BaZrSi3O9·3(H2O) 510.85
16.49 % Si Cannilloite ! CaCa2Mg4Al(Si5Al3)O22(OH)2 851.81
16.43 % Si Lorenzenite # Na2Ti2Si2O9 341.91
16.43 % Si Annite # KFe++3AlSi3O10(OH,F)2 512.88
16.42 % Si Kapitsaite-(Y) ! (Ba,K,Pb,Na)4(Y,Ca,REE)2[Si8B2(B,Si)2O28F] 1,419.80
16.41 % Si Beryllite # Be3SiO4(OH)2·(H2O) 171.15
16.41 % Si Fluorocannilloite ! CaCa2(Mg4Al)Si5Al3O22F2 855.79
16.40 % Si Afwillite # Ca3Si2O4(OH)6 342.45
16.40 % Si Foshallasite ? Ca3Si2O7·3(H2O) 342.45
16.33 % Si Foitite ! [ ]Na<0.5(Fe++,Al)3Al6Si6O18(BO3)3(OH)4 1,031.73
16.32 % Si Hauyne # (Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2 1,032.43
16.31 % Si Niobokupletskite ! K2Na(Mn,Zn,Fe)7(Nb,Zr,Ti)2Si8O26(OH)4(O,F) 1,377.37
16.31 % Si Larnite # Ca2SiO4 172.24
16.30 % Si Metahaiweeite Ca(UO2)2Si6O15·n(H2O), n<5 1,033.68
16.27 % Si Tetraferriannite K(Fe++,Mg)3(Fe+++,Al)Si3O10(OH)2 517.76
16.27 % Si Amicite K2Na2Al4Si4O16·5(H2O) 690.51
16.26 % Si Alloriite ! Na5K1.5Ca(Si6Al6O24)(SO4)(OH)0.5·H2O 4,362.65
16.26 % Si Okhotskite-(Mg) * Ca3(Mg,Mn++)(Mn+++,Al,Fe+++)(SiO4)(Si2O7)(OH)2·(H2O) 518.28
16.26 % Si Bigcreekite ! BaSi2O5·4(H2O) 345.56
16.23 % Si Mcgillite (Mn,Fe++)8Si6O15(OH)8Cl2 1,038.40
16.22 % Si Epidote ! Ca2(Fe+++,Al)3(SiO4)3(OH) = Ca2(Fe,Al)Al2(SiO4)(Si2O7)O(OH) 519.30
16.22 % Si Allophane # Al2O3·(SiO2)1.3-2·((H2O))2.5-3 225.11
16.21 % Si Yamatoite ! (Mn++,Ca)3(V+++,Al)2(SiO4)3 519.82
16.21 % Si Johninnesite Na2Mg4Mn++12(AsO4)2(Si12O35)(OH)6 2,079.34
16.20 % Si Hydroastrophyllite (H3O,K)2Ca(Fe+++,Mn)5-6Ti2Si8O26(OH)4F 1,213.30
16.19 % Si Orthojoaquinite-(Ce) NaFe++Ba2Ce2Ti2[Si4O12]2 O2(OH)·(H2O) 1,388.16
16.17 % Si Florkeite (K3Ca2Na)[Al8Si8O32]·12H2O 1,389.14
16.16 % Si Clinohumite # (Mg,Fe++)9(SiO4)4(F,OH)2 695.05
16.15 % Si Joesmithite PbCa2(Mg,Fe++,Fe+++)5Si6Be2O22(OH)2 1,043.42
16.14 % Si Cookeite # LiAl4(Si3Al)O10(OH)8 522.16
16.11 % Si Niobophyllite K2Na(Fe++,Mn)7(Nb,Ti)2Si8O26(OH)4(F,O) 1,394.28
16.11 % Si Schorl-(F) ! NaFe++3Al6Si6O18)(BO3)3(OH)3(F,OH) 1,028.43
16.08 % Si Feruvite ! (Ca,Na)(Fe,Mg,Ti)3(Al,Mg,Fe)6(BO3)3Si6O18(OH)4 1,047.92
16.07 % Si Donbassite # Al2[Al2.33][Si3AlO10](OH)8 524.20
16.07 % Si Piemontite-(Sr) ! (Ca,Mn++)(Sr,Ca)Mn+++(Al,Mn+++,Fe+++)2(SiO4)(Si2O7)O(OH) 524.43
16.07 % Si Tuscanite K(Ca,Na)6(Si,Al)10O22(SO4,CO3,(OH)2)·(H2O) 1,101.39
16.01 % Si Buergerite ! NaFe+++3Al6(BO3)3Si6O21F 1,052.34
16.01 % Si Cancrinite # Na6Ca2Al6Si6O24(CO3)2 1,052.50
16.01 % Si Deerite (Fe++,Mn)6(Fe+++,Al)3Si6O20(OH)5 1,052.69
16.00 % Si Willhendersonite KCaAl3Si3O12·5(H2O) 526.45
16.00 % Si Schorl ! NaFe++3Al6(BO3)3Si6O18(OH)4 1,053.38
15.99 % Si Byelorussite-(Ce) NaBa2(Ce,La)2Mn++Ti2Si8O26(F,OH)·(H2O) 1,405.15
15.99 % Si Pyrosmalite-(Fe) (Fe++,Mn)8Si6O15(OH,Cl)10 1,053.90
15.98 % Si Calderite # (Mn++,Ca)3(Fe+++,Al)2(SiO4)3 527.18
15.97 % Si Laihunite Fe++Fe+++2(SiO4)2 351.71
15.96 % Si Hisingerite # Fe+++2Si2O5(OH)4·2(H2O) 351.92
15.96 % Si Thalenite-(Y) # Y3Si3O10(OH) 527.98
15.94 % Si Vuagnatite CaAlSiO4(OH) 176.15
15.94 % Si Plumbophyllite Pb2Si4O10·H2O 704.75
15.91 % Si Vanadiocarpholite ! Mn++V+++Al(Si2O6)(OH)4 353.06
15.90 % Si Fluorthalenite-(Y) ! Y3Si3O10F 529.97
15.88 % Si Okhotskite-(Mn++) Ca2(Mn++,Mg)(Mn+++,Al,Fe+++)Si3O10(OH)4 530.54
15.87 % Si Epidote-(Sr) ! CaSrAl2Fe+++(Si2O7)(SiO4)O(OH) 530.76
15.86 % Si Pitiglianoite Na6K2Si6Al6O24(SO4)·2(H2O) 1,062.62
15.85 % Si Jennite Ca9Si6O18(OH)6·8H2O 1,063.37
15.83 % Si Friedelite # Mn8Si6O15(OH,Cl)10 1,064.20
15.83 % Si Joaquinite-(Ce) # NaFe++Ba2Ce2(Ti,Nb)2[Si4O12]2O2(OH,F)·(H2O) 1,419.19
15.83 % Si Sverigeite NaMnMgSn++++Be2Si3O12(OH) 532.22
15.82 % Si Haradaite Sr4V++++4Si8O28 1,420.05
15.76 % Si Cryptohalite # (NH4)2SiF6 178.15
15.76 % Si Bararite # (NH4)2SiF6 178.15
15.76 % Si Thorosteenstrupine (Ca,Th,Mn)3Si4O11F·6(H2O) 712.88
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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)