Angel Aura Quartz - Clear Quartz bonded with Gold; produces an electric or sky blue crystal with subtle flashes of rainbow iridescence; named for its rich aquamarine color, and perhaps the most popular of the Aura Quartzes. It has a high, intense vibration used to enhance other minerals for healing, and a potent stone when used in body layouts for activation of all the chakras. It has a calm, relaxing effect on the emotional body and is exceptional for releasing negativity and stress, soothing and healing the aura.