All Chakras are supported with these stones, especially the Third Eye with Kyanite, offering the energies to dissolve dysfunctional patterns, enhance telepathy, empathy, support overcoming neurological problems, develop awareness, discipline, confidence, inner strength, aids in healing headaches/vertigo/earaches, tinnitus, vertigo, brain health, emotional insight/growth, overall revitalization, overcoming fatigue, trauma, illness, negative thoughts, encourages hope, 7.5".