The Mastodon Tooth Necklace is a genuine fossil from the Ice Age during the Pleistocene Epoch 2.5 million to 11,700 years ago.  Wearing a piece of Ancient History is so grounding. Wire Wrapped in Aluminum.  Design Dimensions: 2.25″ long, 1.25″ wide. Each piece is handmade with the original and unique styling of Jodi’s technique. Jodi is known for capturing the essence of her clients and expressing meaningful intentions by carefully crafting each piece.