Iolite is a stone of the Third-Eye Chakra, and to a lesser extent, the Crown Chakra. Iolite is very spiritually-oriented and can bring visions when placed on the Third-Eye. You can also use tumbled Iolite for dreamwork or easing insomnia by placing it under your pillow. Iolite is said to help bring intuition and insights to the person working with this crystal. Wear Iolite when you need to calm your emotions and release stress.