This is an excellent, lustrous Sphalerite and Chalcopyrite crystals specimen with well formed tetrahedrons that present with shiny, metallic gray-black faces and sharp edges. Cabinet size, 3.40" x 1.87" x 1.61" or 86.3mm x 47.5mm x 41.1mm. Contrasting golden-yellow Chalcopyrite crystals intergrow with the Sphalerite. Minute occurrences of calcite are evident between some of the crystals. The euhedral tetrahedron Sphalerite crystals have a very shiny, reflective, mirror-like quality to the metallic-black faces. Depending on the angle of this Sphalerite specimen in relationship to the light directed on it, the entire piece can appear mirror reflective. The specimen has been carefully cleaved to be stably self standing and optimize beautiful displaying. A truly fascinating, quality Sphalerite and Chalcopyrite specimen. 314 grams. Free domestic shipping. Click to buy.

Measures 3.40" x 1.87" x 1.61" or 86.3mm x 47.5mm x 41.1mm

The source for this fine Sphalerite and Chalcopyrite specimen is the Septemvri Mine, Madan Ore Field, Smolyan Province, Bulgaria

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