As preached by Vedic Astrology, Emerald Gemstone relates to the planet Mercury. It is extremely precious Gemstone and fine quality Emeralds are found in mines of Scotland and Zambia. Its color could be from light green to dim green. Transparent and without dark specks inside the Emerald could be expensive, on the off chance that you discovered such Emerald in shoddy value it might be double. So constantly test your Emerald from any Gem Lab. In case that Mercury is giving great results as indicated by your horoscope, you ought to wear Emerald.