green FLUORITE with QUARTZ - Rogerley Mine, England, United Kingdom
Green Fluorite cubes with smoky to clear Quartz crystals and gray Galena.
The Fluorite crystals fluoresce blue SW and bright intense blue LW.
the base is sawn flat
Measures approximately 2.5 x 1.5 x 1.25 inch, 4.37 oz / 63 x 38 x 32 mm, 124g
Price: 150.00 USD
Item # A0640214
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).