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ATHENA

MINERALOGY

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Mineral: COLUMBITE-(Mg)
Formula: (Mg,Fe2+,Mn)(Nb,Ta)2O6
Crystal System: Orthorhombic
Group: Columbite supergroup. Columbite group
IMA Number: 1967 s.p.
References: DAN 148 (1963), 420; HB3 (1997); J. Solid State Chem. 134 (1997), 76; HB3 (1997); MR 39/2 (2008), 131; MM 87 (2023), 18
Type Locality: Kugi-Lyal, Pamir, Uzbekistan

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