Colombia produces the world’s most expensive emeralds. The highest-quality stones can be worth tens of thousands of dollars per carat. Miners have fought over these treasures for centuries ...

In the world of gemmology, the South American country of Brazil plays host to a variety of precious gemstones.

It carried 200 tons of silver and emeralds, 11 million gold coins, and porcelain pottery, Colombian Navy divers said in June 2022, according to ABC News. Only 11 individuals survived the incident.

Experts describe the emerald as one of the largest and purest ever ...

Visitors to the museum learn about the history, techniques and heritage around emeralds and gold. Then, they are given the option to buy emerald and gold jewelry of their own. Past visitors were ...

Emerald Energy reports that the Campo Rico #3 development well in the Campo Rico block in the Llanos basin of Colombia has reached its target and is now being completed for production. Emerald ...