Crystal Prospect

fluorescent DIOPSIDE with PHLOGOPITE - Edwards, St. Lawrence Co., New York, USA

Big bold blue SW fluorescing Diopside and yellow SW fluorescing Phlogopite mica plates, with tiny golden Pyrites in Calcite.

from Edwards, Balmat-Edwards Zinc District, St. Lawrence County, New York, USA

Measures approximately 5.5 x 3.5 x 1 inch, 11.60 oz / 140 x 89 x 25 mm, 329g

Price: 50.00 USD

Item # A0351014

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).