fluorescent CRYOLITE with SIDERITE - Ivigtut, Greenland, Denmark
White Cryolite with lustrous brown Siderite rhombs and golden Chalcopyrite. The Cryolite is fluorescent in delicate pink color SW.
the world's only Cryolite mine, and Cryolite type locality
Measures approximately 2.75 x 2 x 2 inch, 7.54 oz / 76 x 51 x 51 mm, 260g
Price: 300.00 USD
Item # A0331014
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).