During the day, this faux mystical gem will add a touch of calmness to everything you do. At night, watch theblue pendantmagically glow in the dark! The pendant hangs from a gold-tone chain. Finish: Gold-tone Length: 16" + 3" extender Closure: Lobster clasp Material: Metal Style Number: 10551 - Claire's Glow In The Dark Mystical Gem Pendant Necklace - Blue