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ATHENA

MINERALOGY

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Mineral:FLUORNATROMICROLITE
Formula:(Na,Ca,Bi)2Ta2O6F
Crystal System:Cubic
Strunz Nr:4/C.13-12
Group:Pyrochlore group Microlite subgroup
References:CM 48 (2010), 673
Type Locality:Alto Quixaba pegmatite quarry, frei Martinho, Paraíba, Brazil

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