Directly from Tory Burch - A study in rough-hewn refinement: One of Tory's favorite accessories of the season, our Aidan Simple Necklace features a white-jade pendant that has been specially treated to create an iridescent green-gold shimmer. Set in polished brass and suspended from a delicate chain, it makes an elegant statement while highlighting the natural beauty of a raw-cut gem. Each stone varies slightly in color, shape, texture and size, making every style a one-of-a-kind. Tory Burch Official Site.