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  2. List of countries by diamond production - Wikipedia

    en.wikipedia.org/wiki/List_of_countries_by...

    This is a list of countries by diamond production, based on data reported by the Kimberley Process Certification Scheme. Diamond production [1] ... 31.2 Botswana: 25. ...

  3. List of diamond mines - Wikipedia

    en.wikipedia.org/wiki/List_of_diamond_mines

    There are a limited number of commercially available diamond mines currently operating in the world, with the 50 largest mines accounting for approximately 90% of global supply. [1] Diamonds are also mined alluvially over disperse areas, where diamonds have been eroded out of the ground, deposited, and concentrated by water or weather action.

  4. Gem Diamonds - Wikipedia

    en.wikipedia.org/wiki/Gem_Diamonds

    The business was founded by Clifford Elphick in July 2005. [3]The company acquired Letšeng diamond mine in 2006, and has since found five of the 20 largest known white gem quality diamonds, elevating the mine to the highest dollar-per-carat kimberlite diamond operation in the world.

  5. Gemological Institute of America - Wikipedia

    en.wikipedia.org/wiki/Gemological_Institute_of...

    In 1953 the GIA developed its International Diamond Grading System and the "four Cs" (cut, clarity, color, and carat weight) as a standard to compare and evaluate the quality of diamonds. [ 2 ] As of 2024, the institute is headquartered in Carlsbad, California , and operates in 13 countries, with 11 campuses, 9 laboratories, and 4 research centers.

  6. List of special economic zones - Wikipedia

    en.wikipedia.org/wiki/List_of_special_economic_zones

    As of 2011-12 fiscal, investments worth over US$36.5 billion (INR 2.02 Trillion) have been made in these tax-free enclaves. Exports of Indian SEZs have experienced a growth of 50.5% for the past eight fiscals from US$2.5 billion in 2003-04 to about US$65 billion in 2011-12 (accounting for 23% of India's total exports). [citation needed]

  7. Mineral industry of Colombia - Wikipedia

    en.wikipedia.org/wiki/Mineral_industry_of_Colombia

    Mining of kaolinite and hematite for pottery pigments started in what is today Colombia since the mid-late neolithic, with archaeological evidence of ceramic production and sedentary groups living in El Abra settlements and the Colombian Caribbean coast (near the towns of San Jacinto, Monsú, Puerto Chacho, and Puerto Hormiga archaeological site) beginning around the year 5940 BCE around the ...

  8. Category : International organizations based in the Caribbean

    en.wikipedia.org/wiki/Category:International...

    Organisation of African, Caribbean and Pacific States (1 C, 9 P) Pages in category "International organizations based in the Caribbean" The following 11 pages are in this category, out of 11 total.

  9. Economy of the Caribbean - Wikipedia

    en.wikipedia.org/wiki/Economy_of_the_Caribbean

    By international standards, minerals most valuable on the international market are found in Cuba, Jamaica, and Trinidad and Tobago.Several nations of the Caribbean are rich in natural resources; including Trinidad's vast natural gas and oil reserves, Jamaican bauxite and most recently the discovery of a large oil field in Guyana.

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