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ATHENA

MINERALOGY

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Mineral:TANTALITE-(Fe)
Formula:Fe2+Ta2O6
Crystal System:Orthorhombic
Strunz Nr:4/D.18-50
Group:Columbite-Euxenite group Columbite subgroup
References:CM 8 (1966), 46; HB3 (1997); L 12 (2002), 7; MR 39/2 (2008), 131
Type Locality:Upper Bear Gulch, Lawrence Co, South Dakota, USA

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