I took a shark tooth that my kids brought back from the Gulf Specimen marine lab last summer and put it in a mold. The Pewter captures every detail, all the serration in the teeth and the point. So why have a stinky fishy tooth when you can have a cyber tooth. (pun intended). I find the most fascinating items I make come from right out of the Gulf of Mexico. If you ever have the chance you should go snorkeling in the summer when the scallops are in.