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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
- Polish your jewelry with a jewelry polishing cloth or a fine steel wool pad
Size: 100 x 80 x 30 mm
Franklinite does not react
Location: Baluchistan
From Alchuri
Fluorescent Calcite Specimen from Trepca Mine Complex, Kosovo mineral jewelry - Polish your jewelry withThis is a beautiful, natural crystal cluster with high Mn calcite with nail head crystals in a stacked formation, with sphalerite core. From the famous Trepa Mine complex in the Trepa Valley in Kosovo. Size: 115 x 105 x 55 mm. 462 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
