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ATHENA

MINERALOGY

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Mineral:VOLKONSKOITE
Formula:Ca0.3(Cr3+,Mg,Fe3+)2(Si,Al)4O10(OH)2 · 4H2O
Crystal System:Monoclinic
Strunz Nr:8/H.19-50
Group:Smectite group
References:HB2/2 (1995)
Type Locality:Mt Efimiatsk, Ural Mts, Russia

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