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ATHENA

MINERALOGY

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Mineral:YTTROPYROCHLORE-(Y) = OXYYTTROPYROCHLORE-(Y) or zero-valent-dominant pyrochlore
Formula:(Y,Na,Ca,U)1-2(Nb,Ta,Ti)2(O,OH)7 (?)
Crystal System:Cubic
Strunz Nr:4/C.12-100
Group:Pyrochlore group Pyrochlore subgroup
References:AM 43 (1958), 797; HB3 (1997); CM 48 (2010), 673
Type Locality:Alakurtti region, Karelia, Russia

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