This necklace features an amazing Sting Ray stinger section fossil found in the famous Bone Valley, Florida. It dates to the Pliocene Epoch (5.333 million to 2.58 million years ago). It is wrapped in antique style copper wire. The beads on the necklace are Unakite, Rhodochrosite and Aquamarine. It is approximately 20 inches (50.8 cm) long.