Fluorescent CALCITE with Chamosite - Göscheneralp, Uri, Switzerland
Red SW and LW fluorescing Calcite crystals with Chamosite-Clinochlore on the "base" and minor amounts included in the crystals.
This specimen is featured on mindat, minID: FJ4-73C
ex E.G. Tribbey #92, ex David E. Ellis #DE5772, ex Dan Weinrich Fine Minerals
Measures approximately 2 x 2 x 1 inch, 2.78 oz / 51 x 51 x 25 mm, 79g
Price: 400.00 USD
Item # A0121214
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).