Panna is a rare and precious gemstone with the best stones mined in Scotland and Zambia. The colour of the Emerald can vary from light green to dull green. The transparent ones with no specks and perfect clarity offer the superior quality and command a high price. Attractive in colour and shape, these are used in ornaments made from gold and silver and also for their astrological benefits. It represents the planet Mercury, and if Mercury is positive for you in your horoscope, you can wear Emerald as a ring or talisman. Benefits Wearing Emerald makes you more intelligent, brings excellent results for those with creative skills such as writers, artists, painters and also improves Communication skills. You become more confident in public speaking and social situations. It can cure respiratory problems or problems related to speech, nervousness and allergic reactions. Wear appropriate Emerald made in Gold or Silver ring in little finger where it should touch the skin of the right hand.