calcium fluoride with a dazzling color range, cubic and octahedral crystals, and UV fluorescence; prized by collectors for Blue John banding.
Regional guide
Fluorite from Shangbao Mine, China
from Shangbao Mine, China: architectural, glassy crystals with internal phantoms and vivid zoning; a modern classic prized by collectors.
Locality guide
Shangbao Mine
A collector's guide to Shangbao Mine, China: its geology, mining history and notable minerals, illustrated with the 493 specimens documented from this locality on EarthWonders.
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