Fluorescent Calcite Specimen with Quartz Crystals from Kosovo pink calcite There are a few well-formed

There are a few well-formed rods and many fragments

The pendant is roughly 45mm and the chain is 20 inches

Adularia crystals

which was used by the ancient Egyptians to adorn their most precious treasures

Size: 55 x 40 x 20 mm

Fluorescent Calcite Specimen with Quartz Crystals from Kosovo pink calcite There are a few well-formedThis is a beautifully complicated, natural crystal cluster with high Mn calcite & quartz. From the famous Trepa Mine complex in the Trepa Valley in Kosovo. 70 x 60 x 55 mm. 162 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 wave ultraviolet light was used in the fluorescent