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ATHENA

MINERALOGY

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Mineral:APOPHYLLITE-(NaF)
Formula:NaCa4Si8O20F · 8H2O
Crystal System:Orthorhombic
Strunz Nr:8/H.01-10
Group:Apophyllite group
References:AM 66 (1981), 410; L 3 (1981), 5; HB2/2 (1995); MR 39/2 (2008), 131
Type Locality:Sampo mine, Takahashi, Okayama, Honshu, Japan

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