Opens the third eye and balances the throat chakra. It stimulates enlightenment and enhances dream work and psychic abilities, facilitating spiritual journeying and stimulating personal and spiritual power. This stone quickly releases stress, bringing deep peace. It possesses enormous serenity and is the key to spiritual attainment. It's a protective stone and harmonizes the physical, mental, emotional, and spiritual levels. Imbalances between these levels can result in depression, dis-ease, and lack of purpose. In balance, the harmony brings deep inner self-knowledge. A powerful thought amplifier, it stimulates the higher faculties of the mind, bringing objectivity, creativity, and clarity. Approximate measurement: 5.45"