Fluorescent Calcite Specimen from Trepca Mine Complex, Kosovo wire wrap use a quality

use a quality

size: 90 x 60 x 35 mm

Approximately 9 to 11 crystals per lot

Size: 83 x 61 x 25 mm

Size:50 x 50 x 20 mm

Fluorescent Calcite Specimen from Trepca Mine Complex, Kosovo wire wrap use a qualityThis is a beautiful, natural crystal cluster with high Mn calcite with nail head crystals in a stacked formation, with sphalerite core. From the famous Trepa Mine complex in the Trepa Valley in Kosovo. Size: 115 x 105 x 55 mm. 462 grams. This piece glows beautiful mangano calcite red orange under long wave ultraviolet light with a wavelength of 365 nanometers. PLEASE NOTE: A 390 nm light or a black light will not make this rock glow. A 365 nm long