fluorescent tenebrescent SODALITE - type locality - Ilimaussaq complex, Narsaq, Greenland, Denmark
Orange LW SW fluorescent Sodalite, with green fluorescent accents under SW illumination. Some of the Sodalite is daylight pale-green color. Parts of this specimen are strongly tenebrescent and assume deep magenta coloration upon irradiation with SW UV, the color will fade with exposure to light.
Measures approximately 4 x 2.25 x 1.5 inch, 9.59 oz / 102 x 57 x 38 mm, 272g
this specimen is featured on mindat, minID: 2LE-LU4
Price: 1800.00 USD
Item # A0440514
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).