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ATHENA

MINERALOGY

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Mineral: GAUDEFROYITE
Formula: Ca4Mn3+3-x(BO3)3(CO3)(O,OH)3
Crystal System: Hexagonal
IMA Number: 1964-006
References: BM 87 (1964), 216; HB5 (2003); L 9 (2016), 7
Type Locality: Tachgagalt Mn mine, Ouarzazate, Morocco

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