A big beautiful designer cabochon of white Tube Agate from Oregon. A gorgeous stone with an amazing display of intricate white tube formations and banded patterns in white and pale blue semi translucent chalcedony. A truly rare and collectible gem! A gorgeous example of this beautiful Tube Agate. This stone has a glossy high polish front and back and a nice professional 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 65x36 mm and is 4 mm thick, the weight is 82 cts. Don't let this one get away!! As always, Thanks for looking !!