Here is a unique cabochon of Gem Blue Chalcedony from Namibia, Africa. This cabochon has a nice medium blue with a hint of purple . This cabochon is semi-translucent. This cabochon has a “classic round” shape, and a glassy polish front and back.
Size: 15.49 mm diameter
Dome: 8.52 mm
Approximate Carat Weight: 14.85 ct.