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Strunz Classification System

VIII  -  Silicates

Mineral Formula Classification
G  -  Intermediate between chain- and layered silicates
Series 3  -  Semenovite-(Ce) - nordite-(La) series
Nordite-(Ce) (Ce,La)(Sr,Ca)Na2(Na,Mn)(Zn,Mg)Si6O17  VIII / G.3-30
Series 4  -  Eudidymite - epididymite series
Eudidymite NaBeSi3O7(OH)  VIII / G.4-10
Epididymite NaBeSi3O7(OH)  VIII / G.4-20
Series 5  -  Silinaite - Makatite series
Silinaite NaLiSi2O5 · 2H2 VIII / G.5-5
Searlesite NaBSi2O5(OH)2  VIII / G.5-10
Makatite Na2Si4O8(OH)2 · 4H2 VIII / G.5-20
Series 7  -  Prehnite series
Bavenite Ca4Be2Al2Si9O26(OH)2  VIII / G.7-10
Prehnite Ca2Al2Si3O10(OH)2  VIII / G.7-30
Series 9  -  Lemoynite - Loudounite series
Natrolemoynite Na4Zr2Si10O26 · 9H2 VIII / G.9-08
Lemoynite (Na,K)2CaZr2Si10O26 · 5-6H2 VIII / G.9-10
Series 10  -  Leucosphenite series
Leucosphenite BaNa4Ti2B2Si10O30  VIII / G.10-10
Series 12  -  Astrophyllite- kupletskite group
Astrophyllite (K,Na)3(Fe2+,Mn)7Ti2Si8O24(O,OH)7  VIII / G.12-40
Kupletskite (K,Na)3(Mn,Fe2+)7(Ti,Nb)2Si8O24(O,OH)7  VIII / G.12-50
Niobokupletskite K2Na(Mn,Zn,Fe)7(Nb,Zr,Ti)2Si8O26(OH)4(O,F)  VIII / G.12-65
Zircophyllite K2(Na,Ca)(Mn,Fe2+)7(Zr,Nb)2Si8O26(OH)4 VIII / G.12-70


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