Sphalerite and Fluorescent Calcite Specimen from Trepça Mines, Kosovo metaphysical crystals and stones as they can leave residues

as they can leave residues on the copper

Size: 60 x 30 x 21 mm

so it requires some special care to keep it shiny and bright

cabochon wrapped in copper wire that has been oxidized and polished

Size: 110 x 105 x 100 mm

Sphalerite and Fluorescent Calcite Specimen from Trepça Mines, Kosovo metaphysical crystals and stones as they can leave residuesThis 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