A fantastic designer cabochon of Agatized Gem Dinosaur Bone, one from Tom Helfrichs original collection. Bright red and orange cells with black webbing and some cool fortification patterns, a nicely patterned cell structure and fine cutting make this a stunning gemstone. Highly silicated, this material takes a beautiful high polish and is professionally cut. Slightly beveled to facilitate setting, it will look gorgeous set in one of your designs or as a unique addition to your collection. This stone measures 39x20 mm and is 4.5 mm thick, the weight is 45 cts. Don't let this one get away! As always, Thanks for looking!