The Sanjiang area is rich in resources of gem jade stones, such as anumarine, tourmaline, topaz, rock cristal, almandine, rose quartz, white marble, etc.
Aquamarine, symbolizing the near perfect clarity and transparency of the ocean, is the big sister of the Beryl family whose relatives also include Bixbite, Goshenite, Emerald, Heliodor and Morganite.