NaturalBi-Color Green Chalcedony unfacetedrectanglebeads show a glass-like luster with minimal internal and external characteristics. These natural colors of apalemilky green to a deep forest green chalcedony has a semi translucent body. Therectangle shapes are mostly symmetrical with good polish and the gemstones are beautifully matched. The Size, Color, Make, and Natural Quality combine to offer as an AA Grade Chalcedony gemstone group.