Rainbow Moonstone Gemstone Bracelet. 925 Silver 7-9” Rainbow Moonstone acts as a prism, diffusing energy throughout the aura. It provides psychic protection, clearing the mind and senses, and aids in lucid dreaming and calm sleep. It deflects negativity and eases emotional trauma. Aligned with the Goddess, Rainbow Moonstones connect with the energies and spirits of Nature, from plant devas to galactic consciousness.