Beautiful Natural Howlite and Amethyst Pendulum. Quite simply, a pendulum reacts 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. Howilite Boosts Patience, Aid Insomnia . . . 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