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ATHENA

MINERALOGY

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Mineral:URANMICROLITE = discredited
Formula:(U,Ca,Ce)2(Ta,Nb)2O6(OH,F) (?)
Crystal System:Cubic
Strunz Nr:4/C.13-100
Group:Pyrochlore group Microlite subgroup
References:AM 62 (1977), 403; HB3 (1997); CM 48 (2010), 673
Type Locality:Posse farm, Conçeicao Co., Minas Gerais, Brazil

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