Obsidian protects the wearer from hostility, negativity, psychic ‘vampires’ and spiritual entities that do not belong. Clears and purifies the auric field from any negative energy. It is helpful in developing intuition and grounding you to the earth, releasing negative energies that result in restlessness, irritability and nervousness. It helps bring deep rooted emotional issues and attachments to the surface and cut cords to move forward in life.