'._('einklappen').'
 

Hölzel Systematik

9 Silikate

9.C Ringsilikate (Cyclosilikate)

9.CA ~[Si3O9]6--Rings

9.CA.1 Hexagonal, with Ti,Zr,Sn Benitoit-Gruppe

Benitoit BaTiSi3O9 hexagonal P6c2 6m2 9.CA.100
Bazirit BaZrSi3O9 hexagonal P6c2 6m2 9.CA.110
Pabstit Ba(Sn,Ti)Si3O9 hexagonal P6c2 6m2 9.CA.130
Wadeit K2ZrSi3O9 hexagonal P6 3m 9.CA.150
Katapleiit Na2ZrSi3O9·2H2O monoklin B2/b 2/m 9.CA.170
Steedeit (diskreditiert) Na2ZrSi3O9·2H2O trigonal P31c 3m 9.CA.175
Calciocatapleiit CaZrSi3O9·2H2O orthorhombisch Pbnn mmm 9.CA.180
Bobtraillit (Na,Ca)13Sr11(Zr,Y,Nb)14Si42B6O132(OH)12·12H2O trigonal P3c1 3m 9.CA.190
Rogermitchellit Na12(Sr,Na)24Ba4Zr26Si78(B,Si)12O246(OH)24·18H2O trigonal P3c1 3m 9.CA.193

9.CA.2 Trigonal, with Ti,Zr,Sn Hilairit-Gruppe

Hilairit Na2ZrSi3O9·3H2O trigonal R32 32 9.CA.200
Calciohilairit CaZrSi3O9·3H2O trigonal R32 32 9.CA.210
Komkovit BaZrSi3O9·3H2O trigonal R32 32 9.CA.220
Sazykinait-(Y) (Na,K)5Y(Zr,Ti)[Si6O18]·6H2O trigonal R32 32 9.CA.240
Pyatenkoit-(Y) Na5(Y,Dy)(Ti,Nb)[Si6O18]·6H2O trigonal R32 32 9.CA.250

9.CA.3 Orthorhombic, with Ti,Zr,Sn Gaidonnayit-Gruppe

Paraumbit K3Zr2H(Si3O9)2·3H2O orthorhombisch 9.CA.300
Umbit K2ZrSi3O9·H2O orthorhombisch P212121 222 9.CA.310
Gaidonnayit Na2ZrSi3O9·2H2O orthorhombisch P21nb mm2 9.CA.340
Georgechaoit KNaZrSi3O9·2H2O orthorhombisch P21nb mm2 9.CA.360
Jonesit KBa2Ti2(Si5Al)O18·nH2O monoklin P21/m 2/m 9.CA.380

9.CA.4 Monoclinic, with Ti,Zr,Sn Kostylevit-Gruppe

Kostylevit K2ZrSi3O9·H2O monoklin P21/a 2/m 9.CA.400
Sørensenit Na4SnBe2Si6O18·2(H2O) monoklin C2/c 2/m 9.CA.440

9.CA.5 Without Ti,Zr,Sn Walstromit-Gruppe

Walstromit BaCa2Si3O9 triklin P1 1 9.CA.500
Margarosanit Pb(Ca,Mn2+)2Si3O9 triklin P1 1 9.CA.510
Shafranovskit Na3K2(Mn,Fe,Na)4[Si9(O,OH)27](OH)2·nH2O trigonal P31m 3m 9.CA.530
Roeblingit Pb2Ca6(Si6O18)(SO4)2(OH)2·4H2O monoklin C2/m 2/m 9.CA.550
Jagoit Pb18Fe3+4[Si4(Si,Fe3+)6][Pb4Si16(Si,Fe)4]O82Cl6 hexagonal P62c 6m2 9.CA.580



Mineralsystematik-Übersicht