Crystal Prospect

COLEMANITE crystals - Boron, California, USA

Colemanite bladed crystals with incorporated clay minerals and sand. Exhibits a weak pale fluorescence under LW UV.

ex Dottie Smith, ex Harold (Hal) Prior

from Boron, Kramer District, Kern County, California, USA - famous for a variety of evaporate minerals

Measures approximately 1.5 x 1.25 x 0.75 inch, 2.04 oz (weighed with box) / 38 x 32 x 19 mm, 58g

this specimen is featured on mindat, minID: FLN-F3P

Price: 80.00 USD

Item # A1161213

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).