The 5 inch polished megalodon tooth is a small concrete replica of the prehistoric ocean monster.  The Megalodon was the biggest shark that ever lived and was the largest marine predator that the world has ever seen. This unique tooth resembling the Megalodon is cast in concrete and made in the USA. This shark tooth makes a great gift to all beach lovers and shark tooth collectors. This Athena Garden tooth is available in a polished Black or Brown Tuscan Fawn.