Mineralogy Database

Mineral Species containing Silicon (Si)

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Element Properties, Isotopic Compositions for Silicon

Silicon (Si) Minerals sorted by Mineral Name

Click here for List sorted by Weight Percent

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1445 Minerals containing Silicon (Si) sorted by Mineral Name
% Si Mineral Name Chemical Formula MW
5.75 % Si Abenakiite-(Ce) Na26REE6(SiO3)6(PO4)6(CO3)6(S++++O2)O 2,928.18
4.56 % Si Abswurmbachite Cu++Mn+++6SiO12 615.45
25.64 % Si Actinolite # Ca2(Mg,Fe++)5Si8O22(OH)2 853.16
24.32 % Si Aegirine # NaFe+++Si2O6 231.00
24.63 % Si Aegirine-augite * (Ca,Na)(Mg,Fe++,Fe+++)[Si2O6] 228.05
18.15 % Si Aenigmatite # (Na,Ca)4(Fe++,Ti,Mg)12Si12O40 1,717.59
17.34 % Si Aerinite # (Ca,Na)6FeAl(Fe++,Mg)2(Al,Mg)6[Si12O36(OH)12H][(H2O)12(CO3)] 1,944.10
14.27 % Si Afghanite (Na,Ca,K)8(Si,Al)12O24(SO4,Cl,CO3)3·(H2O) 1,200.45
16.40 % Si Afwillite # Ca3Si2O4(OH)6 342.45
0.45 % Si Agardite-(Ce) ! (Ce,Ca)Cu6(AsO4)3(OH)6·3(H2O) 1,070.95
28.48 % Si Agrellite NaCa2Si4O10F 394.48
20.74 % Si Ajoite # (K,Na)3Cu20Al3Si29O76(OH)16·~8(H2O) 3,926.74
16.97 % Si Akatoreite (Mn++,Fe++)9Al2Si8O24(OH)8 1,282.75
20.60 % Si Akermanite # Ca2MgSi2O7 272.63
25.94 % Si Akimotoite ! (Mg,Fe)SiO3 108.27
9.91 % Si Alamosite # PbSiO3 283.28
31.50 % Si Albite # NaAlSi3O8 263.02
22.31 % Si Alflarsenite NaCa2Be3Si4O13(OH)·2H2O 503.55
32.53 % Si Aliettite [Mg3Si4O10(OH)2](Ca0.5,Na)0.33(Al,Mg,Fe++)2-3(Si,Al)4O10(OH)2·n(H2O) 604.40
13.71 % Si Allanite-(Ce) ! (Ce,Ca,Y)2(Al,Fe+++)3(SiO4)3(OH) 614.71
15.00 % Si Allanite-(La) ! Ca(REE,Ca)Al2(Fe++,Fe+++)(SiO4)(Si2O7)O(OH) 557.74
14.07 % Si Allanite-(Y) ! (Y,Ce,Ca)2(Al,Fe+++)3(SiO4)3(OH) 598.63
11.40 % Si Alleghanyite # Mn5(SiO4)2(OH)2 492.87
16.22 % Si Allophane # Al2O3·(SiO2)1.3-2·((H2O))2.5-3 225.11
16.26 % Si Alloriite ! Na5K1.5Ca(Si6Al6O24)(SO4)(OH)0.5·H2O 4,362.65
20.72 % Si Alluaivite Na19(Ca,Mn++)6(Ti,Nb)3(Si3O9)2(Si10O28)2Cl·2(H2O) 2,169.25
16.93 % Si Almandine # Fe++3Al2(SiO4)3 497.75
33.83 % Si Almarudite ! K([ ],Na)2(Mn,Fe,Mg)2(Be,Al)3[Si12O30] 1,000.32
6.89 % Si Almbosite ? Fe++5Fe+++4V+++++4Si3O27 1,222.63
18.11 % Si Alsakharovite-Zn ! NaSrKZn(Ti,Nb)4(Si4O12)2(O,OH)4·7(H2O) 1,240.78
18.72 % Si Altisite Na3K6Ti2Al2Si8O26Cl3 1,200.31
24.59 % Si Aluminobarroisite ! [ ]CaNaMg3Al2(Si7Al)O22(OH)2 799.53
27.76 % Si Aluminoceladonite ! KAl(Mg,Fe++)[ ]Si4O10(OH)2 404.62
11.40 % Si Aluminocerite-(Ce) ! (Ce,REE,Ca)9(Al,Fe+++)(SiO4)3[SiO3(OH)]4(OH)3 1,725.28
21.99 % Si Aluminoferrobarroisite ! [ ]CaNa(Fe2+)3Al2(Si7Al)O22(OH)2 894.15
18.52 % Si Aluminoferrotschermakite ! [ ]Ca2(Fe2+)3Al2(Si6Al2)O22(OH)2 910.14
19.65 % Si Alumino-magnesiotaramite ! Na(CaNa)(Mg3Al2)(Si6Al2)O22(OH)2 870.46
19.59 % Si Aluminotaramite ! Na(CaNa)(Fe+++3Al2)(Si6Al2)O22(OH)2 893.08
20.89 % Si Alumoakermanite ! (Ca,Na)2(Al,Mg,Fe++)(Si2O7) 268.84
10.08 % Si Amesite # Mg2Al(SiAl)O5(OH)4 278.68
16.27 % Si Amicite K2Na2Al4Si4O16·5(H2O) 690.51
20.23 % Si Aminoffite # Ca3Be2Si3O10(OH)2 416.52
27.75 % Si Ammonioleucite (NH4,K)AlSi2O6 202.45
23.24 % Si Amstallite CaAl(Si,Al)4O8(OH)4·((H2O),Cl) 398.85
25.51 % Si Analcime # NaAlSi2O6·(H2O) 220.15
14.20 % Si Anandite (Ba,K)(Fe++,Mg)3(Si,Al,Fe)4O10(S,OH)2 593.15
17.33 % Si Andalusite # Al2SiO5 = Al[6]Al[5]OSiO4 162.05
27.18 % Si Andesine * (Na,Ca)(Si,Al)4O8 268.62
14.50 % Si Andradite # Ca3Fe+++2(SiO4)3 571.41
13.58 % Si Andremeyerite BaFe(Fe++,Mn,Mg)Si2O7 413.76
0.28 % Si Ankinovichite ! (Ni,Zn)Al4(VO3)2(OH)12(H2O)2.5 602.70
16.43 % Si Annite # KFe++3AlSi3O10(OH,F)2 512.88
20.75 % Si Anorthite # CaAl2Si2O8 277.41
31.65 % Si Anorthoclase # (Na,K)AlSi3O8 266.25
28.78 % Si Anthophyllite # [ ]Mg7Si8O22(OH)2 780.82
18.68 % Si Antigorite # (Mg,Fe++)3Si2O5(OH)4 300.77
18.54 % Si Apachite Cu9Si10O29·11(H2O) 1,514.92
0.09 % Si Apatite-(CaOH)-M ! (Ca,Na)5[(P,S)O4]3(OH,Cl) 499.72
24.77 % Si Apophyllite * KCa4(Si4O10)2F·8(H2O) 907.20
29.55 % Si Apophyllite-(KF) (K,Na)Ca4Si8O20(F,OH)·8(H2O) 760.47
29.60 % Si Apophyllite-(KOH) KCa4Si8O20(OH,F)·8(H2O) 759.07
25.21 % Si Apophyllite-(NaF) NaCa4Si8O20F·8(H2O) 891.09
25.96 % Si Aqualite ! (H3O)8(Na,K,Sr)5Ca6Zr3Si26O66(OH)9Cl 2,812.45
25.03 % Si Arapovite ! (U,Th)(Ca,Na)2(K1-x[ ]x)Si8O20·H2O, x=0.5 897.66
13.55 % Si Ardennite-(As) # (Mn++,Ca,Mg)4(Al,Mg,Fe)6(SiO4)2(Si3O10)(AsO4,VO4)(OH)6 1,036.05
14.70 % Si Ardennite-(V) ! Mn++4[Al4(Mg,Al,Fe+++,Mn+++)2][Si5(V,Si)]O22(OH)6 1,015.46
23.43 % Si Arfvedsonite # NaNa2(Fe++4Fe+++)Si8O22(OH)2 958.89
0.08 % Si Arhbarite Cu2Mg(AsO4)(OH)3 349.16
26.56 % Si Armbrusterite ! K5Na6Mn+++Mn++14[Si9O22]4(OH)10·4H2O 3,806.38
22.02 % Si Armenite # BaCa2Al6Si9O30·2(H2O) 1,148.15
28.38 % Si Armstrongite CaZrSi6O15·3(H2O) 593.85
0.01 % Si Arrojadite-(KNa) ! KNa4Ca(Fe,Mn,Mg)13Al(PO4)11(PO3OH)(OH,F)2 2,033.01
0.03 % Si Arrojadite-(SrFe) ! SrFe++Na2Ca(Fe++,Mn,Mg)13Al(PO4)11(PO3OH)(OH,F)2 2,063.97
5.31 % Si Asbecasite Ca3(Ti,Sn)As+++6Si2Be2O20 1,057.85
6.47 % Si Ashburtonite HPb4Cu++4Si4O12(HCO3)4(OH)4Cl 1,735.88
18.48 % Si Ashcroftine-(Ce) * K5Na5(Ce,Ca)12Si28O70(OH)2(CO3)8·8(H2O) 4,256.27
20.64 % Si Ashcroftine-(Y) # K5Na5(Y,Ca)12Si28O70(OH)2(CO3)8·8(H2O) 3,810.20
0.93 % Si Asisite Pb12(SiO4)O8Cl4 1,652.35
17.50 % Si Aspidolite NaMg3AlSi3O10(OH)2 410.89
17.43 % Si Astrophyllite # K2Na(Fe++,Mn)7Ti2Si8O26(OH)4 1,289.00
2.94 % Si Attakolite # (Ca,Sr)Mn++(Al,Fe+++)4[(Si,P)O4]H(PO4)3(OH)4 668.01
23.15 % Si Augite # (Ca,Na)(Mg,Fe,Al,Ti)(Si,Al)2O6 224.47
19.71 % Si Axinite-(Fe) # Ca2Fe++Al2BO3Si4O12(OH) 570.12
20.86 % Si Axinite-(Mg) Ca2MgAl2BO3Si4O12(OH) 538.57
19.74 % Si Axinite-(Mn) # Ca2Mn++Al2BO3Si4O12(OH) 569.21
24.51 % Si Babingtonite # Ca2(Fe++,Mn)Fe+++Si5O14(OH) 573.05
11.30 % Si Bafertisite Ba(Fe++,Mn)2TiSi2O7(O,OH)2 497.12
14.02 % Si Baghdadite Ca3(Zr,Ti)Si2O9 400.79
11.88 % Si Baileychlore (Zn,Al,[ ])3[Fe++2Al][Si3AlO10](OH)8 709.44
13.51 % Si Bakerite # Ca4B4(BO4)(SiO4)3(OH)3·(H2O) 623.65
13.30 % Si Balangeroite (Mg,Fe+++,Fe++,Mn++)42Si16O54(OH)40 3,377.84
15.64 % Si Balipholite BaMg2LiAl3Si4O12(OH,F)8 718.20
17.03 % Si Banalsite # BaNa2Al4Si4O16 659.57
21.43 % Si Bannisterite # KCa(Mn,Fe++,Zn,Mg)21(Si,Al)32O76(OH)16·4-12(H2O) 3,734.70
7.10 % Si Baotite Ba4(Ti,Nb)8Si4O28Cl 1,582.82
0.11 % Si Barahonaite-(Al) ! (Ca,Cu,Na,Fe+++,Al )12Al2(AsO4)8(OH,Cl)x·nH2O 2,052.55
0.10 % Si Barahonaite-(Fe) ! (Ca,Cu,Na,Fe+++,Al )12Fe+++2(AsO4)8(OH,Cl)x·nH2O 2,141.70
15.76 % Si Bararite # (NH4)2SiF6 178.15
23.92 % Si Baratovite KCa7(Ti,Zr)2Li3Si12O36F2 1,408.90
17.07 % Si Bario-orthojoaquinite Fe++2(Ba,Sr)4Ti2[Si4O12]O2·(H2O) 1,316.03
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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)