Description
Fluorite
螢石
LOCALITY: Rogerley Mine, Weardale, England
英國
WIDTH: 15cm
The Rogerley Mine is one of the best localities for green fluorites. The deep emerald coloured fluorite is also daylight- fluorescent, which means that it changes to electric blue under UV light or sunlight. This classic piece features a group of vibrant green fluorite cubes exhibiting vitreous lustre and several penetration twins.