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
14.40 % Si Grenmarite ! (Zr,Mn)2(Zr,Ti)(Mn,Na)(Na,Ca)4(Si2O7)2(O,F)4 780.16
14.38 % Si Biachellaite (Na,Ca,K)8(Si6Al6O24)(SO4)2(OH)0.5·H2O 1,172.24
14.37 % Si Rosenbuschite # (Ca,Na)3(Zr,Ti)Si2O8F 390.97
14.36 % Si Taramellite # Ba4(Fe+++,Ti,Fe++,Mg)4(B2Si8O27)O2Clx (x=0 to 1) 1,525.66
14.36 % Si Gupeiite Fe3Si 195.63
14.33 % Si Tiragalloite Mn++4As+++++Si3O12(OH) 587.93
14.32 % Si Serendibite # Ca2(Mg,Al)6(Si,Al,B)6O20 706.15
14.31 % Si Magnesiostaurolite ! [ ]4Mg4Al16(Al,[ ])2Si8O40[O6,(OH)2] 1,562.60
14.30 % Si Strakhovite NaBa3(Mn++,Mn+++)4Si6O19(OH)3 1,178.25
14.30 % Si Rowlandite-(Y) # Y4Fe++Si4O14F2 (?) 785.80
14.28 % Si Cymrite # BaAl2Si2O8·(H2O) 393.47
14.27 % Si Afghanite (Na,Ca,K)8(Si,Al)12O24(SO4,Cl,CO3)3·(H2O) 1,200.45
14.26 % Si Chegemite ! Ca7(SiO4)3(OH)2 590.81
14.22 % Si Tounkite (Na,Ca,K)8Al6Si6O24(SO4)2Cl·(H2O) 1,204.49
14.22 % Si Liottite (Ca,Na,K)8(Si,Al)12O24[(SO4),(CO3),Cl,OH]4·(H2O) 1,204.89
14.22 % Si Microsommite # (Na,Ca,K)7-8(Si,Al)12O24(Cl,SO4)2-3 1,086.58
14.21 % Si Wohlerite # NaCa2(Zr,Nb)Si2O7(O,OH,F)2 395.27
14.21 % Si Poldervaartite (Ca,Mn++)2SiO3(OH)2 197.68
14.20 % Si Anandite (Ba,K)(Fe++,Mg)3(Si,Al,Fe)4O10(S,OH)2 593.15
14.20 % Si Titanite # CaTiSiO5 197.76
14.20 % Si Suessite (Fe,Ni)3Si 197.76
14.18 % Si Imogolite Al2SiO3(OH)4 198.08
14.16 % Si Clinochlore # (Mg,Fe++)5Al(Si3Al)O10(OH)8 595.22
14.16 % Si Manganiandrosite-(La) ! (Mn,Ca)(La,Ce,Ca,Nd)AlMn+++Mn++(SiO4)(Si2O7)O(OH) 595.24
14.12 % Si Prismatine ! ([ ],Fe,Mg)(Mg,Al,Fe)5Al4Si2(Si,Al)2(B,Si,Al)(O,OH,F)22 755.83
14.12 % Si Genthelvite # Zn4Be3(SiO4)3S 596.91
14.11 % Si Zinalsite ! Zn2AlSi2O5(OH)4·2(H2O) (?) 397.99
14.11 % Si Margarite # CaAl2(Al2Si2)O10(OH)2 398.18
14.11 % Si Vanadomalayaite CaVOSiO4 199.10
14.07 % Si Allanite-(Y) ! (Y,Ce,Ca)2(Al,Fe+++)3(SiO4)3(OH) 598.63
14.07 % Si Cebollite # Ca5Al2(SiO4)3(OH)4 598.63
14.06 % Si Dissakisite-(Ce) ! Ca(Ce,REE)(Mg,Fe++)(Al,Fe+++)2Si3O12(OH) 599.36
14.05 % Si Manganiandrosite-(Ce) ! (Mn++,Ca)(Ce,REE)AlMn+++Mn++(Si2O7)(SiO4)O(OH) 599.53
14.05 % Si Marianoite ! Na2Ca4(Nb,Zr)2(Si2O7)2(O,F)4 792.51
14.04 % Si Kornerupine # (Mg,Fe++)4Al6(SiO4,BO4)5(O,OH)2 734.04
14.03 % Si Haiweeite Ca[(UO2)2Si5O12(OH)2]·3(H2O) 1,000.61
14.02 % Si Baghdadite Ca3(Zr,Ti)Si2O9 400.79
13.95 % Si Preiswerkite NaMg2Al3Si2O10(OH)2 402.72
13.92 % Si Barytolamprophyllite Ba2Na3(Fe+++,Ti)3(Si2O7)2(O,OH,F)4 807.31
13.91 % Si Natisite Na2(TiO)SiO4 201.94
13.91 % Si Paranatisite Na2[TiO(SiO4)] 201.94
13.91 % Si Tephroite # Mn2SiO4 201.96
13.90 % Si Norbergite # Mg3(SiO4)(F,OH)2 202.00
13.89 % Si Plumalsite * Pb4Al2(SiO3)7 (?) 1,415.35
13.84 % Si Glagolevite ! NaMg6[Si3AlO10](OH,O)8·H2O 592.47
13.81 % Si Olmiite ! CaMn[SiO3(OH)](OH) 203.44
13.80 % Si Janhaugite (Na,Ca)3(Mn++,Fe++)3(Ti++++,Zr,Nb)2Si4O15(OH,F,O)3 773.35
13.80 % Si Manganilvaite ! CaFe++Fe+++(Mn,Fe++)(Si2O7)O(OH) 407.15
13.79 % Si Khristovite-(Ce) ! (Ca,REE)(Ce,REE)(Mg,Fe,Cr,Ti,V,Al)Mn++Al(SiO4)(Si2O7)(OH)(F,O) 610.88
13.79 % Si Suzukiite BaVO(SiO3)2 407.38
13.78 % Si Fayalite # Fe++2SiO4 203.78
13.78 % Si Tschortnerite ! Ca4(Ca,Sr,K,Ba)3Cu3(OH)8[Si12Al12O48]·x(H2O), x>=20 2,445.93
13.76 % Si Mozartite CaMn+++SiO4(OH) 204.11
13.76 % Si Heklaite ! KNaSiF6 204.16
13.75 % Si Fukalite Ca4Si2O6(CO3)(OH,F)2 408.49
13.74 % Si Ilvaite # CaFe++2Fe+++Si2O7O(OH) 408.79
13.73 % Si Corrensite # (Ca,Na,K)(Mg,Fe,Al)9(Si,Al)8O20(OH)10·n(H2O) 1,227.19
13.71 % Si Caysichite-(Y) Y2(Ca,Gd)2Si4O10(CO3)3(H2O,O,OH)·3H20 819.17
13.71 % Si Allanite-(Ce) ! (Ce,Ca,Y)2(Al,Fe+++)3(SiO4)3(OH) 614.71
13.69 % Si Rinkite ! Na(Na,Ca)2(Ca,Ce)4(Ti,Nb)(Si2O7)2(O,F)2 820.37
13.66 % Si Ursilite * (Mg,Ca)4[(UO2)4(OH)5/(Si2O5)5.5]·13(H2O) 2,261.26
13.66 % Si Ilimaussite-(Ce) (Ba,Na)10K3Na4.5Ce5(Nb,Ti)6[Si12O36][Si9O18(O,OH)24]O6 4,253.30
13.65 % Si Weeksite K2(UO2)2Si6O15·4(H2O) 1,028.91
13.58 % Si Nabalamprophyllite ! Ba(Na,Ba){Na3Ti[Ti2O2Si4O14](OH,F)2} 810.56
13.58 % Si Andremeyerite BaFe(Fe++,Mn,Mg)Si2O7 413.76
13.57 % Si Kellyite (Mn++,Mg,Al)3(Si,Al)2O5(OH)4 310.36
13.56 % Si Bykovaite ! BaNa{(Na,Ti)4[(Ti,Nb)2(OH,O)3Si4O14](OH,F)2}·3H2O 824.26
13.55 % Si Ardennite-(As) # (Mn++,Ca,Mg)4(Al,Mg,Fe)6(SiO4)2(Si3O10)(AsO4,VO4)(OH)6 1,036.05
13.53 % Si Caryopilite # (Mn++,Mg,Zn,Fe++)3(Si,As)2O510(OH,Cl)4 373.76
13.52 % Si Nacareniobsite-(Ce) NbNa3Ca3(Ce,La)(Si2O7)2OF3 830.67
13.51 % Si Bakerite # Ca4B4(BO4)(SiO4)3(OH)3·(H2O) 623.65
13.49 % Si Staurolite # (Fe++,Mg)2Al9(Si,Al)4O20(O,OH)4 811.89
13.49 % Si Ferriallanite-(Ce) ! CaCe(Fe+++,Fe++,Al)3[SiO4][Si2O7]O(OH) 612.23
13.48 % Si Zincostaurolite ! [ ]4Zn4Al16(Al,[ ])2Si8O40[O6,(OH)2] 1,667.40
13.46 % Si Dozyite (Mg7Al2)(Si4Al2)O15(OH)12 834.48
13.45 % Si Yttrialite-(Y) # (Y,Th)2Si2O7 417.54
13.45 % Si Hennomartinite SrMn+++2Si2O7(OH)2·(H2O) 417.69
13.42 % Si Gatelite-(Ce) ! (Ca,Ce,La,Nd)4(Al,Mg,Fe)4[Si2O7][SiO4]3(O,F,OH)3 1,067.70
13.41 % Si Eastonite ! KMg2Al[Al2Si2O10](OH)2 418.83
13.41 % Si Hingganite-(Y) Y2([ ])Be2Si2O8(OH)2 433.65
13.39 % Si Reinhardbraunsite Ca5(SiO4)2(OH,F)2 419.57
13.36 % Si Wawayandaite Ca12Mn4B2Be18Si12O46(OH,Cl)30 [Ortho] 2,523.08
13.36 % Si Bultfonteinite # Ca2SiO2(OH,F)4 210.26
13.35 % Si IMA2008-024 ! (Ca,Na,REE,[ ])7(Nb,Ti)[Si2O7]2OF3 841.27
13.34 % Si Ferrokinoshitalite ! (Ba,K)(Fe++,Mg)3(Si2Al2)O10 (OH,F)2 526.29
13.30 % Si Balangeroite (Mg,Fe+++,Fe++,Mn++)42Si16O54(OH)40 3,377.84
13.29 % Si Niksergievite ! [Ba,Ca)2(Al,Si)7O10(CO3)(OH)6·nH2O 722.73
13.26 % Si Kumtyubeite ! Ca5(SiO4)2F2 421.54
13.24 % Si Latiumite # (Ca,K)8(Al,Mg,Fe)(Si,Al)10O25(SO4) 1,124.01
13.22 % Si Chamosite # (Fe++,Mg,Fe+++)5Al(Si3Al)O10(OH,O)8 637.20
13.18 % Si Mullite # Al(4+2x)Si(2-2x)O(10-x) where x =0.17 to 0.59 319.54
13.18 % Si Lourenswalsite (K,Ba)2(Ti,Mg,Ca,Fe)4(Si,Al,Fe)6O14(OH)12 937.50
13.17 % Si Hibschite # Ca3Al2(SiO4)3-x(OH)4x(x=0.2-1.5) 426.39
13.17 % Si Nimite (Ni,Mg,Fe++)5Al(Si3Al)O10(OH)8 639.99
13.14 % Si Manganhumite (Mn,Mg)7(SiO4)3(OH)2 641.22
13.11 % Si Hafnon HfSiO4 244.28
13.05 % Si Oxykinoshitalite ! (Ba,K)(Mg,Fe++,Ti)3(Si,Al)4O10O2 507.95
13.03 % Si Clinohedrite # CaZnSiO4·(H2O) 215.57
12.98 % Si Traskite (Ba,Ca)9(Fe++,Mn)2Ti2(SiO3)12(OH,Cl,F)6·6(H2O) 2,552.58
12.92 % Si Chapmanite # Sb+++Fe+++2(SiO4)2(OH) 434.62
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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)