This fossil key chain is made of genuine crinoid fossil jasper, in black, grey and salmon pink. The square stone is about 1 1/3 inches (3.5 cm) from corner to corner, and shows numerous prehistoric invertebrate creatures on each side. A great stocking stuffer!

More info on crinoid fossils: http://gwydir.demon.co.uk/jo/fossils/crinoid.htm

The entire key chain runs 3 3/4 inches (9 1/2 cm) long, including the nickel key ring and the handmade stainless steel chain. The wire wrapping is in sterling silver. You will receive the exact piece shown.