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

Emerald has issued an update on operations in Colombia, including the Company's farmout agreement with Canacol for Canacol's 10% interest in the Ombu block, and updates on drilling of the Capella ...

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 ...