Singhal Gems manufactures Green Coloured Emerald Gemstone. Singhal Gems also offers various types of fine quality machine cut emeralds and astrological stones. The Green Coloured Emerald Gemstone being the gem of mercury improves memory, communication and intuition and sharpens the ability to learn. The Green Coloured Emerald Gemstone also gets sufficient wealth. This Gemstone should be worn on the little finger of the right hand. Each facet of the Gemstone is methodically cut to give every gem its best possible sparkle.