SUE the T. rex's mouth held 58 very large, very sharp teeth. In life they were covered with a hard layer of enamel and were white, like your own teeth. The process of fossilization has turned them the same dark brown as the rest of SUE's bones. This is a cast made from a mold of one of SUE's teeth. Proudly display your love for dinosaurs and paleontology on your mantel, desk, or shelf with this hand-casted replica.