fluorescent FLUORITE - Rogerley Mine, Weardale, England, United Kingdom
Blue fluorescent SW LW Fluorite emerald green crystals with minor Galena and micro Quartz.
The base is sawn.
from Rogerley Mine, Rogerley Quarry, Stanhope, Frosterley, Weardale, North Pennines, County Durham, England, United Kingdom
Measures approximately 7 x 4 x 3 inch, 3 lb 5.01 oz / 178 x 102 x 76 mm, 1503g
Price: 600.00 USD
Item # A0060515
To show the fluorescent response the specimen was illuminated using 6 watt 254nm (Short Wave) / 366nm (Long Wave) UVGL-58 lamp (you need a proper UV light source to observe the fluorescence, more powerful lamp = brighter response).