FREBOLDITE, [1], t-nickeline

Classification by Godovikov, 1997

Family: Sederholmite
   SubFamily:
Group:
Series:
SubSeries:

Classification by Ciriotti, 2004

GROUP: NICKELINE (nickeline)G1-δX or G1-δG'; δ=0↔0·13

Definitions of Structure-type formulae elements