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Colombia has 5% of global coltan reserves. [26] One of the regions suffering from illegal gold and coltan mining in Colombia is the wetland known as Estrella Fluvial del Inírida (Inírida Fluvial Star), a Ramsar protected wetland. [27] [28] [29]
Coltan is the colloquial name for the mineral columbite-tantalum ("col-tan"). In the early 21st century coltan mining is associated with human rights violations such as child labour, systematic exploitation of the population by governments or militant groups, exposure to toxic chemicals and other hazards as a result of lax environmental protection, and general safety laws and regulations. [1]
Precious metals as gold, [2] and silver, [3] platinum, nickel and coltan are located in different areas throughout the country. Colombia is the first producer of emeralds and as per February 2017 occupied a ninth position in the production of coal, produced in almost all of the departments of the country.
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]
In addition, long term health effects are common when mining coltan due to the presence of radioactive material within the mineral. [26] In countries such as Sierra Leone, Liberia, and Democratic Republic of Congo lucrative trading of minerals, such as coltan, has occurred due to lack of state control of artisanal and small-scale mining in the ...
BOGOTA (Reuters) -Colombia's ministry of mines and energy on Thursday named Omar Andres Camacho as the new minister, replacing Irene Velez, who resigned in July after two state bodies opened ...
It has been speculated that Nova Dies scheme mostly covers investments of Colombian, Dutch, Greek and Congolese mining and shipping interests. Most of Nova Dies non-financial operations concern imports of coltan and other minerals through the sea route from Dar es Salaam (Tanzania)-Port of Piraeus. In Piraeus, the mineral shipments are unloaded ...
Marmato is a town and municipality in the Colombian Department of Caldas. Founded in 1540, Marmato has a population of 10,000 people. It is one of the historic gold-mining regions of the hemisphere. The town used to be the home of a large population of Cornish miners, who were drawn to this location from their native land to work the mines.