The Poseidon Tiger Eye Gemston Ring is a 925 sterling silver ring set with tiger's eye and named for Poseidon, the Greek god of the sea, earthquakes and horses. The stone is bezel set, held by a continuous rim of silver folded over its edge rather than gripped by claws.Tiger's eye carries parallel fibers inside the quartz, so a band of light travels across the stone as the hand turns, and the closed rim gives that movement a plain frame. Poseidon stands for the sea and the force in it, worn as a symbol rather than as a religious piece.