Aura crystals are partly natural and partly man made. The base crystals are clear or cloudy quartz that have been fused together with atoms of precious metals or minerals. The surface coating cannot be removed once applied. So you get the power of two in one crystal.
Cobalt aura quartz is clear quartz bonded with Cobalt, it exhibits vivid shades of metallic blue, violet and gold mixed. This stone is wonderful for making everyday special. Even a small cluster removes restlessness and discontent, and it brings in special moments of joy. It has a calm, relaxing effect on the emotional body and is exceptional for releasing negativity and stress, soothing and healing the aura.