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ATHENA

MINERALOGY

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Mineral:GRANDIDIERITE
Formula:(Mg,Fe2+)Al3(BO4)(SiO4)O
Crystal System:Orthorhombic
Strunz Nr:8/B.31-40
References:BM 99 (1976), 58; HB2/1 (1995)
Type Locality:Andrahomana, Taolagnaro (Fort-Dauphin), Madagascar

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