SPYING GAME: Gemfields, a supplier of responsibly sourced colored gemstones, has teamed with Gübelin Gem Lab, which specializes in the analysis of precious gemstones, to develop a new technology that ...

According to gemmology in astrology, Panna is considered good for the mercury planet. The English name for Panna is emerald. It is the counterpart of mercury and has the properties of this planet.

(AP) -- An emerald so large it's being compared with the crown jewels of Russian empress Catherine the Great was pulled from a pit near corn rows at a North Carolina farm. The nearly 65-carat emerald ...

In gemology, the emerald stone or commonly called 'Panna', is said to be the gem of the planet Mercury. The planet Mercury mainly accelerates speech, mind, business and intellect. It is said that the ...

According to gemmology in astrology, Panna is considered good for the mercury planet. The English name for Panna is emerald. It is the counterpart of mercury and has the properties of this planet.