Aquamarine has long been regarded as the "stone of the brave" and regarded as a symbol of happiness and eternal youth. Many countries in the world regard aquamarine as the "March birthstone", which symbolizes composure, bravery and cleverness. Wearing aquamarine can make people have foresight. At the same time, it also has the power of hypnosis and suppression of evil and magical medical value. The water soaked with aquamarine can cure eye diseases .