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ATHENA

MINERALOGY

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Mineral:FLUOROMAGNESIOARFVEDSONITE
Name:Fluoro-magnesio-arfvedsonite
Formula:(Na,K)Na2(Mg,Fe2+)4Fe3+Si8O22(F,OH)2
Crystal System:Monoclinic
Strunz Nr:8/F.09-152
Group:Amphibole group group IV: sodic group
References:CM 22 (1984), 281; CM 34 (11996), 201; ZVMO 129/6 (2000), 28; MR 32 (2001), 499
Type Locality:Ilmen Nature Reserve, Ilmen Massif, Ural, Russia

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