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ATHENA

MINERALOGY

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Mineral:EPIDOTE
Formula:Ca2Al2Fe3+[Si2O7][SiO4]O(OH)
Crystal System:Monoclinic
Strunz Nr:8/C.23-20
Group:Epidote group
References:AM 56 (1971), 447; L 9 (1987), 6; HB2/1 (1995); EJM 18 (2006), 551
Type Locality:Bourg d'Oisans, Dauphiné, France

Epidote, on Quartz
Alp Cavrein, Grischun (Grisons), CH
Photo and Coll. W. Kubli.
See also: athena.unige.ch -> mineral pictures

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