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ATHENA MINERALOGY |
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ATHENA MINERALOGY |
| Mineral: | EPISTOLITE |
|---|---|
| Formula: | Na4Ti4+4(Si2O7)2O2(OH,F)2.4H2O |
| Crystal System: | Anorthic (Triclinic) |
| Group: | Seidozerite supergroup. Lamprophyllite group |
| IMA Number: | 1997 s.p. |
| References: | NJMA (1986), 289; HB2/1 (1995); CM 36 (1998), 1311; CM 42 (2004), 797 |
| Type Locality: | Narsarsuk, Julianehaab distr., Greenland |
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