Translucent purple/lavender quartz. Calms the emotions, creates clarity of thought. Excellent stone for functioning in today's society. Psychicness, imagery, mind, quieting. Wear/sleep with to reduce anger, impatience, nightmares. Headaches, eyes, scalp, hair, pituitary, pineal, blood sugar balance. Especially aids sobriety; alcohol/food/sex/other addictions. Famous ancient detoxer. Has been used in pet's water to reduce fleas.