SW and LW fluorescent TUGTUPITE - Taseq, Ilimaussaq, Greenland
Red SW and orange LW fluorescent Tugtupite, light blue SW fluorescing mineral (possibly Analcime or Chkalovite), and minor white SW fluorescing Polylithionite mica.
ex Tom Pankratz
Measures approximately 1.5 x 0.75 x 0.62 inch, 0.52 oz / 38 x 19 x 16 mm, 15g
Price: 400.00 USD
Item # A0180814
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).