fluorescent TALC with Calcite - Talcville, St. Lawrence Co., New York, USA

Foliated Talc fluorescent SW greenish-white, some weak pale LW response, with a few small areas of weak dark red SW fluorescing Calcite.

from Talcville, St. Lawrence County, New York, USA

all Talcville mines are closed

Measures approximately 5.5 x 5 x 1.75 inch, 2 lbs 13.47 oz / 140 x 127 x 44 mm, 1288g

Price: 60.00 USD

Item # A0841213

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).

Crystal Prospect