This ring is made from a gold plated brass cuff band. The band has four prongs that hold the stone on the front. The prongs hold a raw rough black tourmaline stone.
Black Tourmaline crystal is a powerful stone for protection against negative energy of all kinds including psychic protection and EMF protection. It is also a strong spiritual grounding stone.
Also known as Schorl, it encourages optimistic attitudes as well as good luck and happiness, regardless of the circumstances that you find yourself in.