Fluorite, K Feldspar (Var: Adularia), Epidote, Clinochlore

Specimen ID: WDV-G9H

Fluorite : CaF2
K Feldspar (Var: Adularia) : KAlSi3O8
Epidote : {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Clinochlore : Mg5Al(AlSi3O10)(OH)8
As recorded:
Gneiss quarries, Arvigo, Calanca, Calanca Valley, Moesa, Mesolcina Valley, Grisons, Switzerland
Mindat locality:
Collected by:

Photo added to mindat.org

Group of transparent fluorite crystals. One octaeder (3mm) has a purple centre. matrix consists of yellow epidot, dark green chlorite and whyte feldspar.
Simon Cavanak - 14th May 2013
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