Mantra Healed Astrological Emerald / Panna Ring helps to lift depression and insomnia and saves a person from troubles, gives mental peace, pacifies anger and increases eye sight. Astrological Emerald / Panna Ring is also worn to influence intelligence, education, speech, teaching, learning, communication, confidence, writing, drawing, trade, humor, wit, discrimination, diplomacy, intellect and commerce. This Ring is best Suitable to Particular Zodiac Signs or to people having bad effects of Planets in their Birth Charts. » Know More