A powerful protection stone that absorbs and transforms negative energy, and prevents the drain of personal energy. Aids in development of emotional and physical strength and stamina; especially during times of stress, confusion, or grief. Protects against nightmares and fears associated with the dark. Boosts self confidence and assertion while bringing reason and a cool head to conflicts. Stimulates intuitive powers and great for magical works. Physically helps with ear, nervous, and sensory organ problems.