ATHENA MINERALOGY |
Mineral: | TOUNKITE |
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Name: | Тункит |
Formula: | (Na,Ca,K)8Al6Si6O24(SO4)2Cl.H2O |
Crystal System: | Hexagonal |
Group: | Feldspathoid group. Cancrinite group |
IMA Number: | 1990-009 |
References: | ZVMO 121/2 (1992), 92; HB2/2 (1995); NM 90-94 (1997) |
Type Locality: | Malaya-Bystraya and Tultuy lazurite deposits, Tunka Valley, Baikal region, Russia |
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