Learn about Fluorite
calcium fluoride with a dazzling color range, cubic and octahedral crystals, and UV fluorescence; prized by collectors for Blue John banding.Fluorite from Berbes, Spain
Berbes, Asturias, Spain - classic fluorite locality famed for purple-blue cubes with violet cores, white baryte contrasts, and prized collector specimens.Berbes
A collector's guide to Berbes, Spain: its geology, mining history and notable minerals, illustrated with the 142 specimens documented from this locality on EarthWonders.
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