This is an authentic lariat necklace by Tiffany & Co. from the Feather collection. It is crafted from solid 18k white gold with a polished finish, the necklace features a long 4 strand snake chain with a clasp attached to one end of the chain, the other 4 ends has long feather shape forms crafted from hematite, carnelian, clear quartz and solid gold, all in graduated size. The 4 strand chain is held by the clasp which slide up or down to adjust long or short with the four feather lariat dangling below. It is an intresting and unique style by Tiffany, and is fully hallmarked with the metal content.Material: 18k white gold Hallmark: Tiffany & Co. 750Measurements: 14-15" long Spears: size from: 1"-1.75" longWeight: 17.0 grams