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ATHENA

MINERALOGY

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Mineral:FERRIWINCHITE
Formula:[]NaCa(Mg,Fe2+)4Fe3+Si8O22(OH)2
Crystal System:Monoclinic
Strunz Nr:8/F.09-105
Group:Amphibole group group III: sodic-calcic group
References:MM 42 (1978), 554; CM 39 (2001), 171; ZVMO 134/3 (2005), 74; AM 91 (2006), 1203
Type Locality:Ilmen Mts, Chelyabinsk, Urals, Russia Ilmen Mountains alkaline complex, Ural, Russia
Comments:[] = vacancy

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