Emerald green has long promised a vivid, almost electric color on canvas and paper, yet the same chemistry that delivers that ...

Geologist Debapriya Rakshit and experienced miner Richard Kapeta uncovered the impressive 5,655-carat emerald inside the largest open-pit mine in Kagem, which is partially owned by Gemfields — a ...

The colors of rubies and emeralds are so striking that they define shades of red and green—ruby red and emerald green. But ...

Two couples find 400+ carats of emeralds in North Carolina mine. March 27, 2012— -- Jamie Hill thought he found a new way to make money by opening up his aging emerald mine to amateurs at $25 a ...

Daniel Freedman does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...