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Saturday, November 7, 2015

Fluorite, Muscovite

Chemical Formula
Fluorite : CaF2
Muscovite : KAl2(AlSi3O10)(OH)2

Locality: Yaogangxian Mine, Yaogangxian W-Sn ore field, Yizhang Co., Chenzhou Prefecture, Hunan Province, China
Field of View: 25 mm

Photo Copyright © Ian Whitlock