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ATHENA

MINERALOGY

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Mineral: YTTROCRASITE-(Y)
Formula: (Y,Th,Ca,U)(Ti,Fe3+)2(O,OH)6
Crystal System: Orthorhombic
Group: Columbite supergroup ?
IMA Number: 1987 s.p.
References: AM 67 (1982), 156; HB3 (1997); MM 87 (2023), 18
Type Locality: Barringer hill pegmatite, Burnet Co., Texas, USA

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