ATHENA MINERALOGY |
Mineral: | FERSMITE |
---|---|
Name: | Ферсмит |
Formula: | (Ca,Ce,Na)(Nb,Ta,Ti)2(O,OH,F)6 |
Crystal System: | Orthorhombic |
Group: | Columbite supergroup. Columbite group |
IMA Number: | 2022 s.p. |
References: | DAN SSSR 52 (1946), 69; AM 44 (1959), 1; Cryst. Rep. 46 (2001), 194; MM 87 (2023), 18 |
Type Locality: | Vishnevye Gory, Ural Mts, Russia |
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