Black Tourmaline Quite simply, a pendulum react to your subconscious mind. When held properly, the pendulum will react to very small nerve reactions in your fingers that are generated by your unconscious mind in response to a question poised. . . . . . . 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.. .. . . Supplying Sterling Silver and Natural Stone Jewelry to New Age, Metaphysical, Spiritual and Life Style stores for 35 years . . . each design comes with it's own 1 year workmanship replacement warranty card