Approximate Size: 49mm (height) x 39mm (width) x 17mm (thickness) Weight: 45.3g One side retains the roughness of the raw stone, allowing you to enjoy two different expressions. Amazonite is a beautiful gemstone with a greenish-blue color, and its Japanese name is "Tengaseki" (Heaven River Stone). As the name suggests, it is characterized by a transparent blue stone with white flowing patterns like the Milky Way.