SHARK TOOTH FOSSIL PENDANT NECKLACE - Scuba Diver Jewelry. *GENUINE FOSSILIZED SHARK TEETH. Real fossil charms, approx. 3/4"- 1", chosen from assortment, on 18-inch Neck Chain with safety clasp. 'Reel' fun for everyone! ***These are genuine fossil shark teeth, so sizes and shapes may vary from those pictured. Why not 'LURE' them to you???