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2. Colombian emeralds - Wikipedia

   en.wikipedia.org/wiki/Colombian_emeralds

   The source of these trace elements in the case of Colombian Emeralds is believed to be from interaction of the parent hydrothermal fluid and the black shale host rock. [citation needed] Colombian emeralds are much sought after, and not just because of their superb quality and color. A gem's value depends upon its size, purity, color and brilliance.

3. Mineral industry of Colombia - Wikipedia

   en.wikipedia.org/wiki/Mineral_industry_of_Colombia

   Colombia is the main producer of finer quality emeralds worldwide. Colombia produced 2.7 Mcarats (540 kg) of emeralds during 2008. [15] Emerald mines are located both in the Boyacá and Cundinamarca Departments. Colombian emeralds constitute 50-95% of the world production, the numbers depending on the year, source and emeralds grade. [25] [26] [27]

4. List of mining areas in Colombia - Wikipedia

   en.wikipedia.org/wiki/List_of_mining_areas_in...

   This is a list of mining areas in Colombia. [1] The mineral industry of Colombia is large and diverse; the country occupies the first place in mining areas per surface area in the world. In pre-Columbian times, mining of gold, silver, copper, emeralds, salt, coal and other minerals was already widespread.

5. Gachalá Emerald - Wikipedia

   en.wikipedia.org/wiki/Gachalá_Emerald

   Gachalá municipality in the Department of de Cundinamarca, Colombia. The Gachalá Emerald, one of the most valuable and famous emeralds in the world, was found in 1967, in the mine called Vega de San Juan, located in Gachala, a town in Colombia, located 142 km (88 mi) from Bogota. Gachalá Chibcha means "place of Gacha."

6. What We Know About All the Emeralds at the Ambani Wedding - AOL

   www.aol.com/know-emeralds-ambani-wedding...

   The bride wore emeralds.So did the groom (buttons, brooch, necklace). So did the mother of the groom (necklace, earrings, cuffs, brooch, hair pins). So did the sister of the groom.

7. Chalk Emerald - Wikipedia

   en.wikipedia.org/wiki/Chalk_Emerald

   The Chalk Emerald is a 37.82 carats (7.564 g) rectangular step-cut emerald, mined in Muzo, Colombia. It was one of many Colombian emeralds shipped to Mughal India by the Spanish in the 16th and 17th centuries.