This beautiful necklace features a unique asymmetrical pendant shape, with a black obsidian stone that measures 5.3 mm in width and 3.3 mm in length. The pendant is suspended on a 23-inch ball/bead chain with a tie closure, making it a perfect accessory for any occasion. The necklace is nickel-free and handcrafted in China, with a square shape for the main stone and ideal cut grade. It is a perfect addition to any jewelry collection, with a theme of beauty and luck. The necklace comes with a seller warranty and is not customized or antique.