Buy Black Tourmaline Wire Wrap Pendants today from Natural Agate. Black Tourmaline is also a powerful grounding stone, electrical in nature, providing a connection between Earth and the human spirit. Its supportive energy aligns the energy centers of the body and channels healing light throughout the system. Black Tourmaline, a member of the Tourmaline family, is a protective stone which repels and blocks negative energies and psychic attack. Black Tourmaline also aids in the removal of negative energies within a person or a space. Black Tourmaline will cleanse, purify, and transform dense energy into a lighter vibration. Black Tourmaline sends energy down through the root chakra and out the Earth Star chakra beneath your feet. It is a powerful grounding stone working to release negative energy into the ground while drawing in positive grounding energy into the body from the Earth.