Amethyst Spine Ring — .925 Sterling Silver with Purple StoneThe band isn't smooth it's carved to look like a spine. Vertebrae ridges run down both sides of the shank, each segment defined by a gap and a ridge, repeating all the way to the back. At the top, a deep purple amethyst sits in a polished bezel. The Amethyst Spine Ring is . 925 sterling silver at 17 grams with a 1412mm face. Skeletal band, royal stone. Two things that shouldn't work together but do. Wear This If If you want color on your hand without