PEN-AIGPB-02 Origin: Pakistan Grade: A Dimensions: Between 25 and 35mm Weight: Approximately 8g Origin: Pakistan Grade: A = good Raw aquamarine from Pakistan approximately 25-35mm with a 925 silver loop. Sold individually. Shapes and colors may vary from one stone to another. Since ancient times, this stone has been defined as the sailor's stone. Its intense blue is reminiscent of water, of the seas. Sailors used it as a talisman to fight seasickness, combat storms, and avoid falling ill. It was also used as a vision stone. Thanks to the color of its crystal, it was used for making the eyes of statues.