A great designer cabochon of Blue Mountain porcelain Jasper. A great gemstone with dramatic blue/green overlapping orby patterns and a splash of yellow in this gorgeous gem of this rare jasper. Gorgeous colors and distinct patterns in this great porcelain jasper from Oregon. A excellent gem of this unique material. This stone has a glossy high polish front and back and is professionally cut. It is slightly beveled to facilitate setting and will look beautiful set in one of your designs or as a terrific addition to your collection. This stone measures 72x30 mm and is 5 mm thick, the weight is 90 cts. You will love this stone! As always, Thanks for looking!