Emerald or Panna is a Gemstone that is ruled by the Planet Mercury is an expensive Gemstone. The Colors are shades of Green to Colorless and by Nature the gemstone is Hot. Mercury is associated with business education communication intuition love. This stone is also considered as a blockage opener for Anahata Chakra and increase spiritual powers. Wearing Day: Should be worn at Daytime on Wednesday after Bath. Cautions: Should not wear along with Red Coral Natural Pearl Moonstone and Ruby unless recommended by a learned astrologer. One should remove and get a new one if the Gemstone get cracked or develop milky appearance inside or consult your astrologer. ncrease concentration power blockage opener for Anahata Chakra. It increases the cash flow in business and money related investments improves risk taking capabilities while reaching on a calculated decisions that's why sometimes called as a gemstone of Rich People. A great stone for newly married couple as it makes love relationship last forever. It is been said for long that if a woman ties an Emerald round her waist during delivery the delivery will be normal and painless.