Fluorescent Calcite with Clear Quartz Crystals & Pyrite from Trepca Mine, Kosovo Zoned Fluorite multiple pieces are combined to

multiple pieces are combined to make the stone

or not the correct wavelength

The hexagonal calcite crystals fluoresce vibrant orange under 365nm long wave ultraviolet light

Measures 48 x 42 x 34 mm

All pendants come in a jewelry gift box with a small polishing cloth

Fluorescent Calcite with Clear Quartz Crystals & Pyrite from Trepca Mine, Kosovo Zoned Fluorite multiple pieces are combined toThis is a beautiful, natural crystal cluster with high Mn calcite, lustrous clear quartz crystals, and minor pyrite. From the famous Trepa Mine complex in the Trepa Valley in Kosovo. Size: 87 x 85 x 60 mm. 258 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 may not make this rock glow. A 365 nm long wave ultraviolet light