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  2. Mining industry of South Africa - Wikipedia

    en.wikipedia.org/.../Mining_industry_of_South_Africa

    South Africa mined gold production, 1940–2011. South Africa accounted for 15% of the world's gold production in 2002 [23] and 12% in 2005, though the nation had produced as much as 30% of the yearly world output as recently as 1993. Despite declining production, South Africa's gold exports were valued at US$3.8 billion in 2005. [24]

  3. List of countries by diamond exports - Wikipedia

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

    The following is a list of countries and territories by diamond exports. Data is for 2012, 2015, 2016 and 2023 in billions of United States dollars, as reported by The Observatory of Economic Complexity and the International Trade Centre. Currently the countries exporting over one billion dollars in 2023 are listed:

  4. List of mines in South Africa - Wikipedia

    en.wikipedia.org/wiki/List_of_mines_in_South_Africa

    Probable reserves are 21.2 million cubic meters of ore at an ore grade of 1.69 carats (338 mg) per 100 cubic meters (3.38 mg/m 3). There is a waste rock overburden of about 33 million cubic meters. Big Hole

  5. Harmony Gold (mining) - Wikipedia

    en.wikipedia.org/wiki/Harmony_Gold_(mining)

    In South Africa, Harmony Gold secured a license to sell a replica of the One Ring, made from gold taken from the Bloemfontein mine, the area where The Lord of the Rings author J. R. R. Tolkien was born. Their version of the ring, also inscribed with elvish script, sold in a variety of sizes in various jewellery stores throughout South Africa ...

  6. Stonesetting - Wikipedia

    en.wikipedia.org/wiki/Stonesetting

    Example of bead set diamonds Example of pavé set diamonds "Bead setting" is a generic term for setting a stone directly into metal using gravers, also called burins, which are essentially tiny chisels. A hole is drilled directly into the surface of the metal, before a ball burr is used to make a concave depression the size of the stone.

  7. Ring enhancer - Wikipedia

    en.wikipedia.org/wiki/Ring_enhancer

    Ring enhancers, also called ring guards, ring wraps, or curved rings are uniquely designed rings, created to be worn with solitaire diamond rings. The sole purpose of a ring enhancer is to complement a diamond solitaire ring with additional diamonds or gemstones , in order to enhance the size and appearance of a solitaire engagement ring .