Mineral: Fluorite
Locality: Boltsburn Mine, Rookhope District, Weardale, North Pennines Orefield, County Durham, England / United Kingdom
Dimensions: 75mm x 62mm x 39mm

Description: Fluorite cubes of purple colour reaching 37 mm of edge. At the base there are associated tiny transparent calcites. Ex Dr. Bob Janssens, specimen #212. Acquired in 1995.

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