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  2. Moissanite - Wikipedia

    en.wikipedia.org/wiki/Moissanite

    Moissanite (/ ˈ m ɔɪ s ə ˌ n aɪ t /) [5] is naturally occurring silicon carbide and its various crystalline polymorphs. It has the chemical formula SiC and is a rare mineral , discovered by the French chemist Henri Moissan in 1893.

  3. List of largest companies in South Africa - Wikipedia

    en.wikipedia.org/wiki/List_of_largest_companies...

    The figures are in billions of US dollars and are for the year 2019. All 14 companies from South Africa in the Forbes 2000 are listed. [2] *Despite the company being South African with Head Offices in South Africa, the company is listed as British by the Forbes 2000 ranking due to the entity's registered address in London.

  4. List of Ramsar sites in South Africa - Wikipedia

    en.wikipedia.org/wiki/List_of_Ramsar_sites_in...

    This list of Ramsar sites in South Africa are wetland environs that are considered to be of international importance, and protected under the Ramsar Convention. As of 2024, South Africa has 30 such sites covering 574 028 hectares. [1] [2] For a complete list of all Ramsar sites worldwide, see the List of Ramsar wetlands of international importance.

  5. List of mines in South Africa - Wikipedia

    en.wikipedia.org/wiki/List_of_mines_in_South_Africa

    This list of mines in South Africa is subsidiary to the list of mines article and lists working, defunct and future mines in the country and is organised by the primary mineral output. For practical purposes stone, marble and other quarries may be included in this list.

  6. International Medical Products Price Guide - Wikipedia

    en.wikipedia.org/wiki/International_Medical...

    The guide has been published annually since 1986 with the World Health Organization becoming involved in 2000, [2] [3] though has not been updated since 2015. [4] The prices in the guide are specifically for low and middle income countries (LMIC). [2] There are two sources of price data in the guide: Buyers and Suppliers.

  7. Huguenots in South Africa - Wikipedia

    en.wikipedia.org/wiki/Huguenots_in_South_Africa

    The wine industry in South Africa was greatly influenced by the Huguenots, [12] many of whose families had owned vineyards in France. [13] Many of the farms in the Western Cape province in South Africa still bear French names, such as Haute Cabrière, La Petite Provence, La Bourgogne, La Motte, La Bri, La Borie, La Chataigne and La Roche.

  8. African Rainbow Minerals - Wikipedia

    en.wikipedia.org/wiki/African_Rainbow_Minerals

    African Rainbow Minerals Limited is a mining company based in South Africa. ARM has interests in a wide range of mines, including platinum and platinum group metals (PGMs), iron, coal, copper, and gold. [2]

  9. Tsavorite - Wikipedia

    en.wikipedia.org/wiki/Tsavorite

    Tsavorite or tsavolite is a variety of the garnet group species grossular, a calcium-aluminium garnet with the formula Ca 3 Al 2 Si 3 O 12. [2] Trace amounts of vanadium or chromium provide the green color.