The unusual yet neutral colour combination of this necklace is stunning. The deep rich tones of the Amethyst, a stone that offers protection, and the gradiant tones of the Chrysoprase, a stone that activates and energizes the heart, make this a necklace you will want to wear every day. And yes, you can. These colours are totally neutral. They will coordinate with everything in your closet. It is 18 inches long with a stunning square sterling silver toggle clasp.