Rainbow Aura Crystal Cluster Earrings

Rainbow Aura quartz crystal earrings are a beautiful accent for day or night wear. Rainbow Aura also known as Titanium Aura, is achieved through a process called vacuum deposition, where vaporized metals such as titanium and or niobium are banded to the natural crystal in a vacuum chamber, giving it that Iridescent Metallic Sheen. The result shows luminous colors that change when seen from different angles.