DescriptionRare Gemstone: Sphalerite - 12.76 Ct.
Berg Aukas, Grootfontein District, Otjozondjupa Region, Namibia
Sphalerite is the chief ore of Zinc and is noteworthy for having a dispersion three times that of Diamond. Beautiful, when cut, the present rectangular gemstone is eye clean and possesses very even color distribution for a gem that is usually zoned.
Measurements: 12.77 x 10.88 x 9.30 mm, 12.76 cts.
Offered at no reserve.
Provenance: Rainbow of Africa Collection
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