Aura Black Obsidian is Black obsidian coated with rainbow aura metals that adds extra positivity to obsidian's grounding benefit. Black Obsidian has the elements of earth, fire and water, and has potent energies for grounding. Black Obsidian acts as a powerful cleanser and provides a strong psychic protection against darkness and negativity. It has commanding metaphysical characteristics that protect against psychic attacks. The vigor of the Aura Black Obsidian Chunks stimulates the overall environment, absorbs negative energies and make them stunning ornaments for Home D?cor. Ideal gift for those healing from grief of any kind. Add these unique pieces to your stores to charm your customers with the most amazing healing crystals! Sold: Per set of 10