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ATHENA

MINERALOGY

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Mineral:GUTKOVAITE-Mn
Formula:CaK2Mn(Ti,Nb)4(Si4O12)2(O,OH)4 · 5H2O
Crystal System:Monoclinic
Strunz Nr:8/E.07-200
Group:Labuntsovite group
References:ZVMO 131/2 (2002), 57; EJM 14 (2002), 165; AM 87 (2002), 1732
Type Locality:Maly Mannepakhk Mt, Khibina alkaline massif, Kola Peninsula, Russia

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