This green emerald cut is made from a dichroic crystal, but the emerald cut keeps the darker yellower green c axis color pretty well isolated in the ends. The central window of the gemstone focuses on the really nice a/b axis green with is framed by the darker mixing of the dichroic colors in the end of the gemstone. You really don’t notice the c axis yellow green color unless you tilt the gemstone to see it. This beautiful classic emerald cut tourmaline is brilliantly eye clean and with great crystal. The extra effort in polishing and using angles that are correct for tourmaline, rather than ones set to try and retain weight, makes this 6.52 carat gemstone a winner.