MINERALOGY
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ATHENA
MINERALOGY |
| Mineral: | PYATENKOITE-(Y) |
| Formula: | Na5(Y,Dy,Gd)(Ti,Nb)Si6O18 · 6H2O |
| Crystal System: | Rhomboedral (Trigonal) |
| Strunz Nr: | 8/F.29-24 |
| Group: | Hilairite Group |
| References: | ZVMO 125/4 (1996), 72; AM 82 (1997), 622; MR 28 (1997), 222 |
| Type Locality: | Mt Alluaiv, Lovozero alkaline complex, Kola Peninsula, Russia |
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