ATHENA MINERALOGY |
Mineral: | BYZANTIEVITE |
---|---|
Formula: | Ba5(Ca,REE,Y)22(Ti,Nb)18(SiO4)4[(PO4),(SiO4)]4(BO3)9O22[(OH),F]43(H2O)1,5 |
Crystal System: | Rhombohedral (Trigonal) |
IMA Number: | 2009-001 |
References: | MM 74 (2010), 285 |
Type Locality: | Dara-i-Pioz glacier moraine, Alai mountain range, Tien-Shan, Garmskii district, Tajikistan |
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