This circle necklace represents unity, wholeness, and infinity. It is also seen as a protective symbol. Standing within a circle shields a person from supernatural dangers or influences outside of the circle. The moss green and snow white opal pendant is placed on a 14 karat gold filled or sterling silver chain. Chain is available in 16 or 18 inches. See photo on neck for estimated opal size. Made by Mana Culture in Austin, TX.