Sphalerite and Fluorescent Calcite Specimen from Trepça Mines, Kosovo Granite The outer surface of the

The outer surface of the epidote has a beautiful dark green reflective luster

Some lots may have an orange piece or two but most have blue/yellow/white fluorescence

the crystal appears colorless to very pale pink/light yellow

and the size is 63 x 56 x 35 mm

Sphalerite and Fluorescent Calcite Specimen from Trepça Mines, Kosovo Granite The outer surface of theThis is a beautiful, natural crystal cluster with a base of sphalerite with high Mn calcite. From the famous Trepa Mine complex in the Trepa Valley in Kosovo. Size: 77 x 54 x 40 mm. 158 grams. This piece also glows beautiful mangano calcite red orange under long wave ultraviolet light with a wavelength of 365 nanometers. PLEASE NOTE: If you have a 395 nm light or a black light, it WILL NOT make this rock glow. A 365 nm long wave ultraviolet light was