Spectroscopy was first used for studying minerals and gems soon after Isaac Newton attempted to separate sunlight into its component colors with the help of a prism. By the mid-1800s, researchers ...

Panna also known as Emerald, is a precious gemstone, which has the power to harness cosmic energies and influence planetary ...

Once an emerald leaves its country of origin and circulates around the world, the gem’s provenance becomes murky. Scientists have now developed a nondestructive method for determining the source of an ...

What happens when you let ten leading jewelry designers loose with a pile of dazzling Colombian emeralds? A powerhouse roster of female American jewelry designers shows us how beautiful it can be to ...