He tossed the letter in the trash. But Nadolenco's boss asked if, as a favor, he could look into the Indiana Jones-esque ...

For more than 15 years, one of the world's most famous gemstones — the 180,000-carat Bahia Emerald — has been held in Los ...

Brazil has become one of the world’s top three most important sources of emeralds, alongside Colombia and Zambia.