Color: violet-blue, blue, violet, or yellowish-gray
Chakra(s): third eye
Astrological sign(s): Virgo
Mohs scale: 7–7.5
Spiritual uses: Iolite is a perfect gem for meditation.
Mental uses: Iolite is a stone for writers, teachers, and anyone in the field of communications.
Physical uses: Iolite is helpful to improve the eyesight. Additionally use it to help you if you are directionally challenged.