Kyanite instantly aligns the chakras and subtle bodies, clearing the pathways and meridians.  As Kyanite does not hold negativity it never requires cleansing. Psychologically, Kyanite encourages speaking one's truth, cutting through fears and blockages. Kyanite slices through confusion and dispels blockages, illusion, anger, frustraion and stress.
 
Source Credit: The Crystal Bible by Judy Hall