ATHENA MINERALOGY |
Mineral: | TURKESTANITE |
---|---|
Formula: | Th(Ca,Na)2(K1-x▢x)Si8O20.nH2O |
Crystal System: | Quadradic (Tetragonal) |
Group: | Steacyite group |
IMA Number: | 1996-036 |
References: | ZVMO 126/6 (1997), 45; AM 83 (1998), 1348; MR 2 (2000), 204; MM 87 (2023), 252 |
Type Locality: | Djelisu massif, Osh region, Kyrgyzstan and Dara-i-Pioz (Darai-Piyoz) massif, Garmskiy region, Tien Shan, Tajikistan |
Comments: | ▢ = vacancy |
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