Black Tourmaline ~ Is an excellent grounding crystal for meditation and healing, and a small number of black tourmalines are double-terminated, ideal for body layouts. The linear flow of energies is enhanced equally in body directions along the crystalline form. Wear this crystal for protection against moaners, whiners, complaining neighbors or emotional vampires who burden you with their problems but do nothing to improve their situations. It 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.