ATHENA MINERALOGY |
Mineral: | EPIDOTE |
---|---|
Formula: | Ca2Al2Fe3+[Si2O7][SiO4]O(OH) |
Crystal System: | Monoclinic |
Group: | Epidote supergroup. Epidote group |
IMA Number: | 1801 |
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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