fluorescent HYDROZINCITE on ZINCITE and FRANKLINITE-MAGNETITE- Sterling Mine, Sussex Co., New Jersey, USA
Red Zincite, black Franklinite-Magnetite (magnetic, an exsolution of the two minerals), and white Hydrozinicite fluorescent blue SW and LW UV. Minor amounts of Willemite fluoresce green SW.
from Sterling Mine, Sterling Hill, Ogdensburg, Franklin Mining District, Sussex County, New Jersey, USA - Zincite type locality
Measures approximately 3 x 3 x 1 inch, 1 lb 8.00 oz / 76 x 76 x 25 mm, 680g
Price: 100.00 USD
Item # A0140115
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).