Emerald or Panna is a highly precious and auspicious green crystal that arises with mesmerizing magnificence and incredible healing godsends. Though it is widely used in fashion accessories and gifting purposes, there is major role of Panna (Emerald) Stone in Astrology. According to Vedic science, it belongs to the planet Mercury and bestows its wearer with the blessings and positive traits of this planet. On the other hand, in western astrology, emerald, aka Panna is denoted as the birthstone of May month. Henceforth, an emerald is considered a lucky stone for individuals born in the month of May.