Watch a video of this specimen by following the Vimeo link below: https://vimeo.com/1118627316/74a13ce3ee Aquamarine from the Doi Ty mountain has been recognized worldwide as one of the best colour aquamarines on Earth. Here is a superb aquamarine crystal, extremely glassy, extremely clear and at the same time with excellent marine blue colour, displaying remarkable pinacoidal termination faces. A superb quality aquamarine from Vietnam!