It is a stone of courage. Its calming energies reduce stress and quiet the mind. It harmonizes its sorroundings and protects against pollution. In ancient times it was believed to counteract the forces of darkness and procure favor from the spirits of light. It was carried by sailors as a talisman against drowning. It overcomes judgmentalism, gives support to anyone who is overwhelmed by responsability, and encourages taking responsability for oneself. It calms the mind, removing extraneus tought. It filters information reaching the brain and clarifies perception, sharpens the intellect, and clears up confusion. Aquamarine sharpens intuition and opens clairvoyance. A wonderful stone for meditation, it invokes high state of consciousness and spiritual awareness and encourages service to humanity. It is useful for sore throats, swollen glands, and thyroid problems. It harmonizes the pituitary and the thyroid, regulating hormones and growth. This stone has a general tonic effect. It strengthens the body’s cleansing organs and aids the eyes, jaw and teeth, and stomach.