Symbology - A power Tourmaline & Moonstone point. Spiritual pendant jewelry. . . Black Tourmaline is a powerful stone, with a long history among many cultures of providing protection and was traditionally used to point out the cause of trouble and to indicate a good direction in which to move. . . . Moonstone helps calm stress and overreaction. It brings hope, enhances feminine energies, sensitivity, intuition, and psychic abilities.