AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from England > Fluorite |
DESCRIPTION: | No. 33741 |
Mineral: | Fluorite |
Locality: | Solistice Pocket, Rogerley Mine, Frosterley, County Durham, England |
Description: | Many twinned green fluorite crystals lining brown matrix. The fluorite crystals are transparent with deep blue internal zones. Fluoresces bright blue-violet under UV illumination. The fluorescence causes color shift in daylight. Ex. John A. Rorer, Jr. collection #142; collected summer of 2001 |
Overall Size: | 9x6x4 cm |
Crystals: | 4-15 mm |
Archived: | For reference only |
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