Gem hunting, or rock hounding, is a fascinating hobby that allows people to find rare rocks and stones from amethyst and ...

One of the largest diamond mining companies, responsible for 30% of global diamond mining, has proved a negative CO₂ foo ...

The discovery of the Lucara Diamond in August in the Karowe Mine in northeast Botswana rocked the jewelry industry, but few were as moved by the historic find as Susan Jacques, the president and chief ...

What would happen if you were to unleash a data mining tool on the contents of this special report on business intelligence? Here are some of the gems it might uncover: 1 Be selective about ...

DENVER (KDVR) — A gem that was found decades ago in a now-shuttered Colorado mine is going for thousands of dollars in an auction. According to the Colorado School of Mines, the Sweet Home Mine in ...

Diamond Del’s Mobile Gem Mining program "trained" miners in East Feliciana Parish as they washed, sifted and cleaned their ore to find an abundance of gems and more. The gem mining adventure was ...

Lab-grown diamond prices are collapsing due to increased production in China and India, undermining confidence in synthetic gems.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. DENVER (KDVR) — A gem that was found decades ...