Iolite treats fevers, aids the pituitary, the sinuses and the respiratory system. It also kills bacteria. Carry the two stones (The Iolite and Sunstone) together to bring the influences of the Sun (Healing, Protection, Success) into harmony with those of the Moon (Love, Peace, Spirituality). Sunstone is worn to: Give you extra energy when you are ill or under stress Stimulate sexual arousal and increase sexual energy Increase self-healing power. Promotes harmony among the organs functions Sunstone stimulates your personal power of attraction.