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ATHENA

MINERALOGY

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Mineral:FLUORNATROPYROCHLORE
Formula:(Na,Pb,Ca,REE,U)2Nb2O6F
Crystal System:Cubic
Strunz Nr:4/C.12-12
Group:Pyrochlore group Pyrochlore subgroup
References:CM 48 (2010), 673; MM 77/7 (2013), 3003; MM 77 (2013), 3249-3258; CM 53 (2015), 455
Type Locality:Maoniuping rare earth deposit, Mianning County, Sichuan Province, China and Khaldzan Buragtag Mt, Altai Mts, Hovd (Khovd ) Aimag, Mongolia

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