A delicate chain delicately drops from pave studded moons, anchoring the white opal star pendant. Available in both white cz or a white opal. Tarnish Free - Long lasting protective coating safeguarding your jewelry from sweat, water, and more. Sterling Silver Posts – 18K gold plating over brass Hypoallergenic – Lead Free Lab Grown White Opal 15 mm moon stud 20 mm chain length