Silicon (Si) Minerals sorted by Mineral Name
Click here for List sorted by Weight Percent
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% Si | Mineral Name | Chemical Formula | MW |
21.55 % Si | Bariumbannisterite * | (K,H3O)(Ba,Ca)(Mn++,Fe++,Mg)21(Si,Al)32O80(O,OH)16·4-12(H2O) | 3,648.84 |
23.80 % Si | Barrerite | (Na,K,Ca)2Al2Si7O18·6(H2O) | 2,680.57 |
23.73 % Si | Barroisite # | [ ](CaNa)Mg3AlFe+++Si7AlO22(OH)2 | 828.39 |
17.36 % Si | Barylite # | BaBe2Si2O7 | 323.52 |
7.60 % Si | Barysilite # | Pb8Mn(Si2O7)3 | 2,217.04 |
13.92 % Si | Barytolamprophyllite | Ba2Na3(Fe+++,Ti)3(Si2O7)2(O,OH,F)4 | 807.31 |
18.30 % Si | Batisite | BaNaNaTi2O2[Si4O12] | 609.32 |
2.85 % Si | Batisivite ! | (Ti,V,Cr)14Ba[Si2O7]O22 | 1,358.26 |
27.75 % Si | Bavenite # | Ca4Be2Al2Si9O26(OH)2 | 931.22 |
18.44 % Si | Bazirite | BaZrSi3O9 | 456.80 |
29.85 % Si | Bazzite # | Be3(Sc,Al)2Si6O18 | 564.46 |
1.50 % Si | Bechererite ! | (Zn,Cu)6Zn2(OH)13[(S,Si)(O,OH)4]2 | 933.60 |
25.25 % Si | Beidellite # | Na0.5Al2(Si3.5Al0.5)O10(OH)2·n(H2O) | 389.27 |
7.98 % Si | Belkovite ! | Ba3(Nb,Ti)6(Si2O7)2O12 | 1,407.69 |
15.73 % Si | Bellbergite | (K,Ba,Sr)2Sr2Ca2(Ca,Na)4Al18Si18O72·30(H2O) | 3,214.44 |
16.55 % Si | Bementite | Mn8Si6O15(OH)10 | 1,018.08 |
20.38 % Si | Benitoite # | BaTiSi3O9 | 413.46 |
34.65 % Si | Berezanskite ! | KLi3Ti2Si12O30 | 972.69 |
1.82 % Si | Bernalite | Fe(OH)3 | 108.14 |
10.44 % Si | Berthierine # | (Fe++,Fe+++,Al,Mg)2-3(Si,Al)2O5(OH)4 | 295.97 |
23.58 % Si | Bertrandite # | Be4Si2O7(OH)2 | 238.23 |
31.35 % Si | Beryl # | Be3Al2Si6O18 | 537.50 |
16.41 % Si | Beryllite # | Be3SiO4(OH)2·(H2O) | 171.15 |
14.38 % Si | Biachellaite | (Na,Ca,K)8(Si6Al6O24)(SO4)2(OH)0.5·H2O | 1,172.24 |
9.61 % Si | Bicchulite | Ca2Al2SiO6(OH)2 | 292.22 |
16.26 % Si | Bigcreekite ! | BaSi2O5·4(H2O) | 345.56 |
27.52 % Si | Bikitaite # | Li2[Al2Si4O12]·2(H2O) | 408.21 |
19.44 % Si | Biotite * | K(Mg,Fe++)3[AlSi3O10(OH,F)2 | 433.53 |
10.04 % Si | Biraite-(Ce) ! | Ce2Fe++(CO3)(Si2O7) | 551.07 |
10.76 % Si | Bismutoferrite # | BiFe+++2(SiO4)2(OH) | 521.85 |
14.51 % Si | Bityite # | CaLiAl2(AlBeSi2)O10(OH)2 | 387.16 |
18.51 % Si | Bobtraillite ! | (Na,Ca)13Sr11(Zr,Y,Nb)14Si42B6O132(OH)12·12H2O | 6,318.09 |
28.91 % Si | Boggsite | NaCa2(Al5Si19O48)·17(H2O) | 1,845.91 |
6.54 % Si | Boltwoodite # | HK(UO2)(SiO4)·1.5(H2O) | 429.24 |
4.91 % Si | Boralsilite ! | Al16B6Si2O27 | 1,144.71 |
12.36 % Si | Bornemanite | BaNa3{(Na,Ti)4[(Ti,Nb)2O2Si4O14](F,OH)2}·PO4 | 908.83 |
16.76 % Si | Borocookeite ! | Li(1+3x)Al(4-x)(BSi3)O10(OH,F)8 [x = 0-0.33] | 502.73 |
8.88 % Si | Boromullite ! | Al4.5SiB0.5O9.5 | 610.43 |
21.99 % Si | Boromuscovite | KAl2(Si3B)O10(OH,F)2 | 383.13 |
10.79 % Si | Bostwickite | CaMn+++6Si3O16·7(H2O) | 781.12 |
0.14 % Si | Bouazzerite ! | Bi6(Mg,Co)11Fe14[AsO4]18O12(OH)4(H2O)86 | 6,531.63 |
23.09 % Si | Brammallite * | (Na,H3O)(Al,Mg,Fe)2(Si,Al)4O10[(OH)2,(H2O)] | 364.88 |
30.24 % Si | Brannockite | KSn2Li3Si12O30 | 1,114.35 |
4.64 % Si | Braunite-I # | Mn++Mn+++6SiO12 | 604.64 |
4.64 % Si | Braunite-II * | Mn++Mn+++6SiO12 | 604.64 |
16.69 % Si | Bredigite # | Ca7Mg(SiO4)4 | 673.18 |
24.30 % Si | Brewsterite-Ba ! | (Ba,Sr)Al2Si6O16·5(H2O) | 693.44 |
25.23 % Si | Brewsterite-Sr # | (Sr,Ba)Al4Si12O32·10(H2O) | 1,330.04 |
8.25 % Si | Brindleyite | (Ni,Mg,Fe++)2Al(SiAl)O5(OH)4 | 340.29 |
22.99 % Si | Brinrobertsite ! | (Na,K,Ca)x(Al,Fe,Mg)4(Si,Al)8O20(OH)4·3.54(H2O) [x = 0.35, n = 3.54] | 957.70 |
9.94 % Si | Britholite-(Ce) # | (Ce,Ca,Th,La,Nd)5(SiO4,PO4)3(OH,F) | 762.67 |
9.83 % Si | Britholite-(Y) | (Y,Ca)5(SiO4,PO4)3(OH,F) | 642.79 |
5.96 % Si | Britvinite ! | Pb7+xMg4.5[(Si,Al)5O14](BO3)(BO3,AsO4)(CO3)(OH,O)7 ( x < 0.5) | 4,587.29 |
15.74 % Si | Brokenhillite * | (Mn,Fe)32[Si24O60]OH29Cl11 | 4,282.50 |
33.83 % Si | Brownleeite ! | MnSi | 83.02 |
0.26 % Si | Brumadoite ! | Cu3(TeO4)(OH)4·5H2O | 535.15 |
31.64 % Si | Buddingtonite | (NH4)AlSi3O8·0.5(H2O) | 266.28 |
16.01 % Si | Buergerite ! | NaFe+++3Al6(BO3)3Si6O21F | 1,052.34 |
13.36 % Si | Bultfonteinite # | Ca2SiO2(OH,F)4 | 210.26 |
9.01 % Si | Burckhardtite | Pb2(Fe+++,Mn+++)Te++++(AlSi3O10)O2(OH)2·(H2O) | 934.87 |
20.02 % Si | Burovaite-Ca ! | (K,Na)4Ca2(Ti,Nb)8[Si4O12]4(OH,O)8·12H2O | 2,235.05 |
14.65 % Si | Burpalite | Na2CaZrSi2O7F2 | 383.45 |
2.31 % Si | Buryatite ! | Ca3(Si,Fe+++,Al)[SO4][B(OH)4](OH,O)6·12(H2O) | 730.42 |
8.55 % Si | Bussenite ! | Na2(Ba,Sr)2(Fe,Mn)TiSi2O7(CO3)(OH)3F | 657.06 |
18.80 % Si | Bussyite-(Ce) ! | (Ce,REE)3(Na,H2O)6MnSi9Be5(O,OH)30F4 | 1,329.21 |
22.06 % Si | Bustamite # | (Mn,Ca)3Si3O9 | 381.92 |
15.99 % Si | Byelorussite-(Ce) | NaBa2(Ce,La)2Mn++Ti2Si8O26(F,OH)·(H2O) | 1,405.15 |
13.56 % Si | Bykovaite ! | BaNa{(Na,Ti)4[(Ti,Nb)2(OH,O)3Si4O14](OH,F)2}·3H2O | 824.26 |
15.73 % Si | Bystrite | (Na,K)7Ca(Si6Al6)O24S4.5·(H2O) | 1,106.92 |
22.47 % Si | Bytownite * | (Ca,Na)(Si,Al)4O8 | 275.01 |
21.52 % Si | Calciocatapleiite | (Ca,[ ])ZrSi3O9·2(H2O) | 391.58 |
11.85 % Si | Calciogadolinite ? | CaREE(Fe+++)Be2Si2O10 | 474.11 |
20.37 % Si | Calciohilairite | CaZrSi3O9·3(H2O) | 413.60 |
0.25 % Si | Calciopetersite ! | CaCu6[(PO4)2(PO3OH)(OH)6]·3(H2O) | 907.06 |
12.85 % Si | Calcybeborosilite-(Y) ! | (REE,Ca)2[ ](B,Be)2(SiO4)2(OH,O)2 | 437.09 |
15.98 % Si | Calderite # | (Mn++,Ca)3(Fe+++,Al)2(SiO4)3 | 527.18 |
26.80 % Si | Canasite | (Na,K)6Ca5Si12O30(OH,F)4 | 1,257.57 |
16.01 % Si | Cancrinite # | Na6Ca2Al6Si6O24(CO3)2 | 1,052.50 |
19.85 % Si | Cancrisilite | Na7Al5Si7O24(C03)·3(H2O) | 990.48 |
16.49 % Si | Cannilloite ! | CaCa2Mg4Al(Si5Al3)O22(OH)2 | 851.81 |
6.27 % Si | Cappelenite-(Y) # | Ba(Y,Ce)6Si3B6O24F2 | 1,344.28 |
2.88 % Si | Carboirite-VIII | Fe++(Al,Ge)2 O[(Ge,Si)O4](OH)2 | 292.20 |
22.59 % Si | Carbokentbrooksite ! | (Na,[ ])12(Na,Ce)3Ca6Mn3Zr3Nb(Si25O73)(OH)3(CO3)·H2O | 3,121.55 |
21.86 % Si | Carletonite | KNa4Ca4Si8O18(CO3)4(OH,F)·(H2O) | 1,027.61 |
18.37 % Si | Carlosturanite | (Mg,Fe++,Ti,Mn)21(Si,Al)12O28(OH)34 | 1,757.93 |
17.07 % Si | Carpholite # | MnAl2Si2O6(OH)4 | 329.10 |
16.75 % Si | Caryochroite ! | (Na,Sr)3(Fe+++,Mg)10[Ti2Si12O37](O,OH)9·8H2O | 1,968.92 |
13.53 % Si | Caryopilite # | (Mn++,Mg,Zn,Fe++)3(Si,As)2O510(OH,Cl)4 | 373.76 |
26.58 % Si | Cascandite | Ca(Sc,Fe++)Si3O8(OH) | 317.02 |
14.66 % Si | Cassagnaite ! | (Ca,Mn++)4(Fe+++,Mn+++,Al)4(OH)4(V+++,Mg,Al)2(O,OH)4(Si3O10)(SiO4)2 | 996.28 |
20.32 % Si | Catapleiite # | (Na,Ca,[ ])2ZrSi3O9·2(H2O) | 414.57 |
24.89 % Si | Cavansite | Ca(VO)Si4O10·4(H2O) | 451.42 |
2.06 % Si | Cavoite ! | CaV3O7 | 299.71 |
13.71 % Si | Caysichite-(Y) | Y2(Ca,Gd)2Si4O10(CO3)3(H2O,O,OH)·3H20 | 819.17 |
14.07 % Si | Cebollite # | Ca5Al2(SiO4)3(OH)4 | 598.63 |
26.19 % Si | Celadonite # | K(Mg,Fe++)(Fe+++,Al)[Si4O10](OH)2 | 429.02 |
14.96 % Si | Celsian # | BaAl2Si2O8 | 375.46 |
12.05 % Si | Cerchiaraite ! | Ba4(Mn,Fe,Al)4Si6(O,OH,Cl)26 | 1,398.66 |
9.76 % Si | Cerite-(Ce) # | Ce+++9Fe+++(SiO4)6[(SiO3)(OH)](OH)3 | 2,013.49 |
9.78 % Si | Cerite-(La) ! | (La,Ce,Ca)9(Mg,Fe+++)(SiO4)6[SiO3(OH)](OH)3 | 1,825.93 |
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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)