ATHENA MINERALOGY |
Mineral: | ARAPOVITE |
---|---|
Formula: | (U,Th)(Ca,Na)2(K1-x▢x)Si8O20.H2O (x ≈ 0,5) |
Crystal System: | Quadradic (Tetragonal) |
Group: | Steacyite group |
IMA Number: | 2003-046 |
References: | New Data Min. 39 (2004), 14; CM 42 (2003), 1005; AM 91 (2006), 216 |
Type Locality: | Moraine of the Dara-i-Pioz (Darai-Piyoz) glacier, Garm region, Tien Shan, Tajikistan |
Comments: | ▢ = vacancy |
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