A Blonde and Her BagThree Raw Mystic Grey Quartz Crystal Pendant Necklace in Silver.Three raw mystic grey quartz crystals form a pendant on a classic silver chain.Size - 16" Necklace with 1" Long Stones, 3/4" Wide Hypoallergenic This product is made of metal alloy (silver and copper and other metal alloy) with high quality plating (It will last for a long time without tarnish). Handmade with love in Sausalito, California