PIEMONTITE, [10], t-epidote, syn

Classification by Godovikov, 1997

Family: Epidote
   SubFamily:
Group:
Series: Epidote
SubSeries:    

Classification by Ciriotti, 2004

FAMILY: EPIDOTE (epidote [m group] [epidote subgroup])(D/L)2-4G3-4(SiO4)[Si2O7]X2-3

Definitions of Structure-type formulae elements