The Megalodon Shark tooth is a concrete replica of the prehistoric ocean monster from millions of years ago.  The Megalodon was the biggest shark that ever lived and was the largest marine predator that the world has ever seen. This detailed, hand sculpted tooth resembling the Megalodon is casted of concrete and made in the USA. This shark tooth makes a great gift to all beach lovers and shark tooth collectors. Athena Garden  FAUX Megalodon Shark Tooth is available in a polished Black or Brown Tuscan Fawn. Megalodon means Big Tooth and the average size of a Megalodon tooth can reach lengths of over 7 inches!