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ATHENA

MINERALOGY

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Mineral:FOUGERITE
Name:Fougèrite
Formula:Fe2+4Fe3+2(OH)12[CO3] · 3H2O
Crystal System:Rhomboedral (Trigonal)
Strunz Nr:5/E.03-72
Group:Hydrotalcite supergroup Fougèrite group
References:Clays Clay Min. 55 (2007), 323; MM 76/5 (2012), 1289
Type Locality:Forêt de Fougères, Ille-et-vilaine, Bretagne (Brittany), France

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