A beautiful designer cabochon of white Tube Agate from Oregon with unique white tube formations and lacy fortification patterns. An intricate display of white tubes in translucent chalcedony, it's a real beauty! A unique and beautiful cabochon of this great material. It has a glossy high polish front and back and is professionally cut. Slightly beveled to facilitate setting, it will look beautiful set in one of your designs or as a terrific addition to your collection. This stone measures 40x23 mm and is 5 mm thick the weight is 29 cts. Don't let this one get away! As always, Thanks for looking!