PETARASITE, [1]

Classification by Godovikov, 1997

Family: Lovozerite
   SubFamily:
Group:
Series:
SubSeries:

Classification by Ciriotti, 2004

GROUP: COMBEITE (combeite [related structures])(D,E)3,6G2,1[Si6X18]·0↔2H2O

Definitions of Structure-type formulae elements