ATHENA MINERALOGY |
Mineral: | FLUORAPOPHYLLITE-(Na) |
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Formula: | NaCa4Si8O20F.8H2O |
Crystal System: | Orthorhombic |
Group: | Apophyllite group |
IMA Number: | 1976-032 |
References: | MR 9 (1978), 95; L 3 (1981), 5; HB2/1 (1995); MR 39/2 (2008), 131; EJM 25 (2013), 113-115 |
Type Locality: | Sampo mine, Shitouyouze, Bicchu-cho, Takahashi, Okayama, Japan |
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