In lithotherapy, obsidian stone is a stone that should be used with caution due to its rather powerful properties. Obsidian is a very strong and fast-acting protective stone. Ideal for fragile people, it helps protect them against negative energies.
Psychologically, in lithotherapy, obsidian stone provides a very significant energy, allowing the wearer to regain inner peace and tranquility of the soul. Obsidian frees the mind from all notions of confusion, allowing full openness to the intellectual and the third eye. Obsidian stone is also well known for its openness to the celestial world. Many psychics use an obsidian sphere to facilitate communication with the parallel world.