Cleansing, protecting, stabilizing, opening. Third eye, throat and crown chakras. Amethyst is a crystal of protection. Amethyst carries a high frequency that protects the energy field, clears the aura and chakras, and purifies the individual, removing any negative energy. Amethyst has strong protective properties and guards against psychic attack and is a calming stone. Amethyst helps reduce stress, anxiety and fear and brings peace. Amethyst is a highly spiritual and intuitive stone that encourages opening of the third eye and crown chakras and enhancing spiritual awareness.