This Black onyx stone pendant, set in pure silver, is a piece that will compliment most any fashion style. It measures 1/2 inch in size. Black onyx is known to be a powerful protection stone, repelling negative energy and helping align spirit, mind and body. Claims are that it also fosters wise decision-making. As we move into our new existence of freedom after saying goodbye to rush hour, wise decision-making is a plus. Purchase it alone, or purchase one of our sterling silver chains that compliment it so well, and this piece is ready to wear!