This bracelet is made with 8mm matte pink mystic aura quartz stones in a stretchy band to fit any size wrist. Mystic Aura Quartz Healing Properties: Aura Quartz Emotional Healing Energy. Aura Quartz crystals provide a calm, relaxing effect on the emotional body and are soothing and healing to the aura. They are exceptional for releasing negativity and stress, old wounds, and long-held doubts about one's self-worth.