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ATHENA MINERALOGY |
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ATHENA MINERALOGY |
| Mineral: | TOKKOITE |
|---|---|
| Name: | Токкоит |
| Formula: | K2Ca4[Si7O18(OH)](F,OH) |
| Crystal System: | Anorthic (Triclinic) |
| IMA Number: | 1985-009 |
| References: | MZ 8/3 (1986), 85; HB2/2 (1995) |
| Type Locality: | Murun massif, between the Charo and Tokko Rivers, Olekminsk, Aldan, Sakha Rep. (Yakutia), Siberia, Russia |
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