Fluorescent Calcite Cluster from Trepça Mines, Kosovo amber calcite and franklinite specimen from

calcite and franklinite specimen from Sterling Hill Mine

Size: 120 x 115 x 110 mm

Size: 48 x 40 x 20 mm

One side of this specimen has clear

Fluorescent Calcite Cluster from Trepça Mines, Kosovo amber calcite and franklinite specimen fromThis is a large fluorescent calcite cluster with minor rainbow pyrite From the famous Trepa Mine complex in the Trepa Valley in Kosovo. Size: 198 x 138 x 95 mm. 1780 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 used in the