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.
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).