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  2. Postmasburg Manganese Field - Wikipedia

    en.wikipedia.org/wiki/Postmasburg_Manganese_Field

    The Postmasburg Manganese Field's (PMF) history began with early geological mapping in 1930 and local prospecting in 1940s. [1] Systematic exploration in the 1950s led to discoveries at Gloria mine (1953), Nchwaning mine (1955), Mamatwan mine (1957), and Wessels mine (1958). Mining commenced with Gloria Mine in 1957, followed by Nchwaning in ...

  3. Nchwaning mine - Wikipedia

    en.wikipedia.org/wiki/Nchwaning_mine

    Kalahari Manganese Field geologic map. The N'chwaning mine (or N'Chwaning mines) are located in the Northern Cape Province of South Africa.N'chwaning has one of the largest manganese reserves in South Africa having estimated reserves of 323.2 million tonnes of manganese ore grading 42.5% manganese. [1]

  4. Wessels mine - Wikipedia

    en.wikipedia.org/wiki/Wessels_mine

    The Wessels mine is a mine located in the west of South Africa in Northern Cape. Wessels represents one of the largest manganese reserve in South Africa having estimated reserves of 198.8 million tonnes of manganese ore grading 55% manganese metal.

  5. Olmiite - Wikipedia

    en.wikipedia.org/wiki/Olmiite

    Olmiite is a rare calcium-manganese silicate that was named after an Italian mineralogist called Filippo Olmi. It was approved by the IMA in 2006, with its first description published in 2007. [ 1 ] Around 2001, a large amount of specimens believed to be poldervaartite was discovered at the N'Chwaning II mine, which is near the Wessels mine ...

  6. Manganese production by country - Wikipedia

    en.wikipedia.org/wiki/Manganese_production_by...

    The Kalahari Manganese Field (KMF) located in the Northern Cape of South Africa is a source of manganese. [11] Hotazel Manganese Mines, [12] near Hotazel; Khwara Manganese [11] Mokala Manganese [11] Tshipi Borwa Manganese Mine [11]

  7. Three Kids Mine - Wikipedia

    en.wikipedia.org/wiki/Three_Kids_Mine

    In 1917, three men—B.R. Jefferson, B. Edwards, and J. Marrs—discovered a manganese deposit with a high concentration of 20% to 40%. [6] Coinciding with World War I, open-pit mining operations began at the mine the same year, supplying the United States military with manganese for military equipment such as steel combat helmets.

  8. Saki Macozoma - Wikipedia

    en.wikipedia.org/wiki/Saki_Macozoma

    Safika Resources is a 100% owned subsidiary of Safika Holdings Limited and has a 74% interest in Ntsimbintle Newco Mining that in turn own a 50.1% interest in Tshipi é Ntle Manganese Mining (Pty) Limited. [5] He is also a director of Volkswagen South Africa. OM Holdings Limited, a Singapore-based Australian Stock Exchange quoted company, own a ...

  9. Kanye, Botswana - Wikipedia

    en.wikipedia.org/wiki/Kanye,_Botswana

    There are reports of Manganese mineralization at Kgwakgwe Hill valued at over 3 billion US dollars, and Giyani Metals is expected to begin mining operations by 2026. [9] [10] There is a deep natural gorge called Pharing Gorge in the village, which was reputedly used as a hiding place for villagers during the Mfecane wars of the 19th century.