Black Tourmaline Tumble Stones are a must-have for anyone seeking protection and grounding. Black Tourmaline is known for its ability to block negative energy and psychic attacks, making it an essential tool for empaths and those working with energy. Use these Tumble Stones to create a shield of protection around your energy field, or place them in different areas of your home or workspace to absorb any negative vibrations. With their powerful grounding properties, Black Tourmaline Tumble Stones are the perfect addition to any crystal collection.