Spiral in Hoop Necklace with Peridot. 75"H x . 75" W Sterling Hoop, Brass Spiral and Peridot Includes Sterling Curb Chain 18" Peridot Peridot's name has traveled through centuries known in antiquity as topazion, later called topaz, before the name peridot finally stuck in the 1700s. A gem variety of forsterite, it's prized for its rich green color. Ancient cultures linked it to the sun and medicinal powers; by the late 1800s it had earned its place in fine jewelry. This is the