Blue Chalcedony (Namibia)
Otjotuharui, Okanhandja Dist. Namibia. 40mm x 30mm.
The very best Blue Chalcedony came from this area, this specimen as shown is a deep blue and will both facet or be used for a cabochon or specimen perfectly. Carat weight is +/- 250cts, packed shipping weight +/- 110gr. (Including packaging etc)