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MINERALOGY

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Mineral:YTTROBETAFITE-(Y) = OXYCALCIOBETAFITE or zero-valent-dominant pyrochlore
Formula:(Y,U,Ce)2(Ti,Nb,Ta)2O6(OH) (?)
Crystal System:Cubic
Strunz Nr:4/C.11-30
Group:Pyrochlore group Betafite subgroup
References:AM 49 (1964), 440; HB3 (1997); CM 48 (2010), 673
Type Locality:Alakurtti region, Karelia, Russia

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