Sphalerite and Fluorescent Calcite Specimen from Trepça Mines, Kosovo chlorite in quartz Size:50 x 50 x 20

Size:50 x 50 x 20 mm

Size: 120 x 47 x 25 mm

Size: 75 x 60 x 35 mm

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Sphalerite and Fluorescent Calcite Specimen from Trepça Mines, Kosovo chlorite in quartz Size:50 x 50 x 20This 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