TALC, [2], at 293oK

Classification by Godovikov, 1997

Family: Talc-pyrophyllite
   SubFamily:
Group:
Series: Talc
SubSeries:    

Classification by Ciriotti, 2004

FAMILY: TALC (talc [trioctahedral-1a group])G2,3[Si4O10](OH)2

Definitions of Structure-type formulae elements