SKU: 58027493370
Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
Measures 110 x 88 x 66 mm
Small UV reactive red spinel on matrix
Size: 87 x 27 x 17 mm
In this instance
and Brazil
Fluorescent Calcite Specimen with Galena & Sphalerite rose quartz Measures 110 x 88 xThis 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
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