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ATHENA

MINERALOGY

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Mineral:EPISTOLITE
Formula:Na4Ti4+4(Si2O7)2O2(OH,F)2 · 4H2O
Crystal System:Anorthic (Triclinic)
Strunz Nr:8/C.14-50
Group:Epistolite group
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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