Birthstone for February. Amethyst is a powerful and protective stone. It transmutes energy for love and protection from all types of harm, including electromagnetic stress or ill wishes from others. Amethyst is a natural tranquiliser, it relieves stress and strain, soothes irritability, balances mood swings, dispels anger, rage, fear and anxiety. Alleviates sadness and grief, and dissolves negativity. Amethyst activates spiritual awareness, opens intuition and enhances psychic abilities. It has strong healing and cleansing powers. Amethyst encourages sobriety, having a sobering effect on overindulgence of alcohol, drugs or other addictions. It calms and stimulates the mind, helping you become more focused, enhancing memory and improving motivation.