MUZO, Colombia — Although he has helped transform Colombia's emerald industry, long a source of violence and environmental damage, former U.S. diplomat Charles Burgess admits that he got into the ...

Five centuries after Spanish conquistadors plundered the riches of Colombia, foreigners are returning to the country to mine emeralds near the mountain village of Chivor. This time around, the ...

Job scarcity and the hope of striking it rich are driving women to pursue mining despite the grueling conditions. Colombian emeralds are highly valued globally, with the potential for significant ...

The world’s top producer of emeralds is eyeing investment in Colombia as the Andean nation quietly moves to put a stop in its faltering production and prevent a so-called “mafia war” from breaking out ...

Nubia Galeano slips the short-handled pick into her left rubber boot and turns on her headlamp as she enters a steaming, cramped tunnel, one of thousands that crisscross the vast Coscuez emerald mine.

NPR ventures into a Colombian emerald mine — which used to be more dangerous, with potential explosions inside and gunfights outside. The CEO, a... Inside the emerald mines that make Colombia a global ...

Rocks retrieved from a mine in Muzo, Colombia, show some of what makes the country the biggest producer of high-value emeralds. (Carlos Saavedra for NPR) MUZO, Colombia — Although he has helped ...