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ATHENA

MINERALOGY

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Mineral: YTTROCOLUMBITE-(Y)
Formula: (Y,U,Fe2+)(Nb,Ta)O4
Crystal System: Orthorhombic
Group: Columbite supergroup ?
IMA Number: 1987 s.p.
References: Mem. Acad. Cien. Lisboa 1 (1937), 369; HB3 (1997); MM 87 (2023), 18
Type Locality: Mozambique

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