ZINCITE and FRANKLINITE - Sterling Hill, Sterling Hill, New Jersey, USA
Deep red Zincite, black Franklinite crystals, yellow Willemite - fluorescent green SW and LW, and minor white Calcite
from Sterling Mine, Sterling Hill, Ogdensburg, Franklin Mining District, Sussex County, New Jersey, USA - Franklinite and Zincite type locality
Measures approximately 2 x 1 x 0.5 inch, 1.28 oz / 51 x 25 x 13 mm, 36g
Price: 14.00 USD
Item # A0161216
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).