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ATHENA

MINERALOGY

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Mineral: FERROTAPIOLITE = TAPIOLITE-(Fe)
Formula: (Fe2+,Mn2+)(Ta,Nb)2O6
Crystal System: Quadradic (Tetragonal)
Group: Tapiolite group
References: Bul. Geol. Soc. Fin. 55 (1983), 101; HB3 (1997); MR 39/2(2008), 131
Type Locality: Viitaniemi, Eräjärvi, Orivesi, Finland

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