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ATHENA

MINERALOGY

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Mineral: TANTALITE-(Fe)
Formula: Fe2+Ta2O6
Crystal System: Orthorhombic
Group: Columbite supergroup. Columbite group
IMA Number: 2007 s.p.
References: CM 8 (1966), 46; HB3 (1997); L 12 (2002), 7; MR 39/2 (2008), 131; MM 87 (2023), 18
Type Locality: Upper Bear Gulch, Lawrence Co, South Dakota, USA

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