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Strunz Classification System

VIII  -  Silicates

Mineral Formula Classification
J  -  Tectosilicates (network)
Series 2 - Nepheline - yoshiokaite series
Nepheline (Na,K)AlSiO4  VIII / J.2-10
Malinkoite NaBSiO4  VIII / J.2-70
Series 4 - Chkalovite series
Chkalovite Na2BeSi2O6  VIII / J.4-10
Series 6 - Feldspar group, buddingtonite - orthoclase - slawsonite series
Sanidine (K,Na)(Si,Al)4O8  VIII / J.6-20
Microcline KAlSi3O8  VIII / J.6-30
Orthoclase KAlSi3O8 VIII / J.6-40
Series 7 - Feldspar group, anorthoclase - anorthite - banalcite series
Anorthoclase (Na,K)AlSi3O8  VIII / J.7-10
Albite NaAlSi3O8  VIII / J.7-20
Oligoclase (Na,Ca)(Si,Al)4O8  VIII / J.7-30
Andesine (Na,Ca)(Si,Al)4O8  VIII / J.7-40
Series 9 - Cancrinite group
Cancrinite Na6Ca2Al6Si6O24(CO3)2 · 2 H2 VIII / J.9-10
Cancrisilite Na7Al5Si7O24(CO3)2 · 3 H2 VIII / J.9-15
Series 10 - Leifite series
Leifite Na2(Si,Al,Be)7(O,OH,F)14  VIII / J.10-10
Series 11 - Sodalite group, tsaregorodtsevite - wadalite series
Sodalite Na8Al6Si6O24Cl2  VIII / J.11-10
Tugtupite Na4AlBeSi4O12Cl  VIII / J.11-50
Series 12 - Sodalite group, danalite - genthelvite series
Helvite Mn4Be3(SiO4)3 VIII / J.12-20
Genthelvite Zn4Be3(SiO4)3 VIII / J.12-30
Series 13 - Sodalite group, marialite - kalborsite series
Meionite Ca4Al6Si6O24CO3  VIII / J.13-20
Series 14 - Sodalite group, ussingite series
Ussingite Na2AlSi3O8(OH)  VIII / J.14-10
Series 17 - Lovdarite series
Gaultite Na4[Zn2Si7O18] · 5H2 VIII / J.17-20
Series 21 - Zeolite group, natrolite - thomsonite series
Natrolite Na2Al2Si3O10 · 2H2 VIII / J.21-10
Paranatrolite Na2Al2Si3O10 · 3H2 VIII / J.21-20
Gonnardite (Na,Ca)12-15(Al,Si)40O80 · nH2 VIII / J.21-40
Thomsonite NaCa2Al5Si5O20 · 6H2 VIII / J.21-70
Series 22 - Zeolite group, ferrierite - laumontite series
Edingtonite BaAl2Si3O10 · 4H2 VIII / J.22-40
Series 23 - Zeolite group, Heulandite - Barium-brewsterite series
Clinoptilolite-K Na26REE6(SiO3)6(PO4)6(CO3)6
(S4+O2)O 
VIII / J.23-20
Series 25 - Zeolite group, amicite - phillipsite - yugawaralite series
Gismondine Ca2Al4Si4O16 · 9H2 VIII / J.25-20
Gobbinsite Na4(Ca,Mg,K2)Al6Si10O32 · 12H2 VIII / J.25-30
Garronite Na2Ca5Al12Si20O64 · 27 H2 VIII / J.25-40
Phillipsite-Na (K,Na,Ca,Ba)1-2(Si,Al)8)O16 · 6H2 VIII / J.25-50
Phillipsite-K (K,Na,Ca,Ba)1-2(Si,Al)8)O16 · 6H2 VIII / J.25-55
Harmotome (Ba,Na,K)1-2(Si,Al)8O16 · 6H2 VIII / J.25-70
Series 26 - Zeolite group, willhendersonite - chabazite - perialite series
Chabazite-Na (Na,Ca0.5,K)2(Al2Si4O12) · 6H2 VIII / J.26-20
Chabazite-Ca (Ca0.5,K)2[Al2Si4O12] · 6H2 VIII / J.26-30
Gmelinite-Na (Na2,Ca)[Al2Si4O12] · 5.5H2 VIII / J.26-50
Series 27 - Zeolite group, analcime - paulingite series
Analcime NaAlSi2O6 · H2 VIII / J.27-10
Faujasite-Na (Na2,Ca,Mg)3.5(Al7Si17O48) · 32H2O VIII / J.27-40


Strunz Classification System
I - II - III - IV - V - VI - VII - VIII/A - VIII/B - VIII/C -
VIII/D - VIII/E - VIII/F - VIII/G - VIII/H - VIII/J - SW