Metallic iridescent white Druzy Quartz and sterling silver light weight necklace is adjustable from 16" to 17". The centerpiece is 1/2" (11mm) round and roughly 1/4" deep and floats freely on the chain. The chain ends are finished with silver beads to prevent the centerpiece from slipping off of the chain when removing the necklace. The color of the druzy is very consistent to the sample photo with each necklace. The stone has a vapor film deposit surface coating to give it a metallic shimmer. Keep out of contact with water and other liquids, sprays, perfumes.