Also called Indigo Gabbro. A high energy stone for protection and spiritual understanding. It can expand consciousness and connect spirit and earth planes. It is used for multidimensional work and it raises intuition naturally. Amplifies and clarifies clairvoyance, clairaudience, and clairsentience. Increases Reiki healing or other energy work. Physically helps with mental clarity, decision making, hot flashes, sprains, nervous system, and circulation.