A fantastic designer cabochon of Agatized Gem Dinosaur Bone, one from Tom Helfrichs original collection that I finished up. Red, yellow and blue 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 53x23 mm and is 5 mm thick, the weight is 59 cts. Don't let this one get away! As always, Thanks for looking!