Emerald/Panna is one of the most precious of all gemstones. It is composed of mineral Beryl, colored green by little amount of chromium and sometimes vanadium. It has a hardness of 7.5 to 8 on the ten points found on Mohs scale of mineral hardness. The crystal habit is massive, well crystalline and the crystal systems are hexagonal with space group.
The Emerald/Panna gemstones are used in jewellery. It can be seen studded in rings, bracelet, earrings and necklace along with the diamonds. This stone has a special alignment to the planet Mercury, so it helps to counteract the ill effects of this planet. It emits vibrations of balance, healing and infinite patience to all who need attunement and inspiration. It is associated with Goddess of love and beauty. As it is associated with love, it is connected with the heart chakra. This stone is considered very auspicious for newly married couple. This gemstone improves physical, emotional, and mental equilibrium of a person.