Fluorescent Calcite Specimen with Galena & Sphalerite elestial crystal Black schorl tourmaline crystal with

Black schorl tourmaline crystal with a single termination

Additional white to pale peach crystals present on the piece are heulandite

This piece has orange garnets on a mother-rock

display-friendly composition

Size: 72 x 41 x 20 mm

Fluorescent Calcite Specimen with Galena & Sphalerite elestial crystal Black schorl tourmaline crystal withThis is a beautifully complicated, natural crystal cluster with high Mn calcite, minor galena & sphalerite. From the famous Trepa Mine complex in the Trepa Valley in Kosovo. 57 x 55 x 26 mm. 82 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