Aquamarine is associated with water, with its name derived from the early latin word meaning "seawater." Known as the "sailor's stone" in ancient greek and roman times, it was carried by sailors to protect them on long sea voyages and travels. Healing: Encourages one to be prepared. Emits a gentle energy, exhibiting moderation. Brings order to responsibilities. Reduce dependency on drugs. Strengthens teeth and jaw, and aids in healing of heart, immune system, thymus, lymph nodes, mouth, and ears.