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where coltan is mined in sierra leone


  • Sierra Leone's illicit diamonds: the challenges and the …

    town of Mutare monthly for illegal mining activities 3 There are exceptions to it though as Botswana and Namibia have utilized mineral resources for economic growth and development. 4 Illicit exploitation include coltan and diamonds in the DRC, gold in Ghana and Zimbabwe, diamonds in Zimbabwe, Guinea, Ghana, Liberia, Ivory Coast, Angola, …

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  • Coltan Demand Grows as Tantalum Applications Expand

    Coltan in Sierra Leone is a fairly recent discovery. The Director General of the Mines Department of the country recently described coltan as the "new kid on the block" on the Sierra Leone mineral ...

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  • The Extractive Industries and Society

    block' on the Sierra Leone minerals landscape" (Mining Journal, 2013, 7) a view endorsed by the Sierra Leone government. Although coltan has only recently entered the public discourse,

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  • Coltan a minefield in the Congo

    Coltan a minefield in the Congo When the 'conflict mineral' hit $300 a pound it enticed young Congolese to start mining. Today, the price has slumped and exports are restricted.

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  • Metals And Minerals

    MMT also has an exploration project for alluvial Coltan, gold and diamonds in the Yengema –Kongobadu area covering about 169.73 sq. kilometres. Metals and Minerals Trading SL Limited (MMT) is a mineral mining, buying and consultancy company operating in the Mano River Union countries, Sierra Leone, Liberia and Guinea.

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  • (PDF) The Geology, Mineral Resources of Sierra …

    In this study, the country's primary mineral resources which are diamonds, rutile, gold, bauxite, and iron oreare discussed. The …

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  • Dredging remains a feature of Sierra Leone mining

    Dredging remains a feature of Sierra Leone mining. Sierra Leone. 20 September 2018. Sierra Leone has demonstrated potential for both alluvial and beach placers concentrated in stream sediments, or ...

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  • Zircon

    Kalmax Resources & Business Development Limited is a Sierra Leone owned company that mine and export various types of minerals which include Zircon sand, Titanium Dioxide(Rutile, Ilmenite) Columbite – Tantalite(Coltan), Gold, rough Diamond, Platinum Group Metals (PGMs),Tin, Chromite and various types of gemstones. We also mine and …

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  • Understanding the real costs of Coltan mining in the DRC — …

    In 2021, the African country's coltan production was estimated at 700 tonnes, making the DRC the world's largest coltan producer. Activists, journalists and scholars have found a relationship between coltan exploitation and large-scale environmental degradation, human rights abuses, violence and death, the Conversation reported.

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  • Vatic Enters into Negotiations for Coltan Property in Sierra Leone

    Vatic Ventures Corp. (TSXV:VCV) is pleased to announce that it has entered into negotiations with a private Sierra Leone company to earn a majority interest in a columbite-tantalite ("coltan ...

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  • Three Mining Communities in Kono Receive Le 1.4 Billion …

    The Sum of Le 1.4 Billion was paid by the Pan Africa Rare Mining Company Sierra Leone Limited to the three mining communities of Nimikoro, Nimiyama and Sandor in Kono District as surface rent for the use of their land. ... This time round, it must be noted that it will be the first time Coltan mining is going to commence in the district by the ...

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  • (PDF) The Geology, Mineral Resources of Sierra Leone and …

    Due to the Civil War that affected Sierra Leone from 1991 to 2002, Sierra Leone's mining resurgence has focused only on restoring closed mines and the exploitation of previously proven reserves.

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  • The new kid on the old block: Coltan, conflict-prone …

    We examine the nascent coltan industry in Sierra Leone, particularly in the context of the strategic importance of its constituent elements, niobium and tantalum, …

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  • Mineral Conflicts: Coltan Mining in Africa

    Mineral Conflicts: Coltan Mining in Africa "This is Africa" was the exasperated conclusion of Leonardo Di Caprio's character in the 2006 film, Blood Diamond. ... Indeed, the chain of doom started with blood diamonds in Angola and Sierra Leone, which fuelled much of the war effort where the National Union for the Total Independence of ...

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  • How the wealth from Sierra Leone's diamonds fails to enrich …

    World Bank estimates suggest the artisanal diamond mining sector is now Sierra Leone's second largest employer (after agriculture), providing a livelihood for between 300,000 and 400,000 people.

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  • MINING WEEKLY

    Mining and metals company AB Minerals is introducing a new disruptive processing technology, which has been developed to assist African columbite- tantalite (coltan) mining countries with the low ...

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  • Mining Weekly

    4th November 2016 Robyn Wilkinson. FOCUS ON AFRICA The Great Lakes region is the world's largest producer of coltan and a key location for AB Minerals' first processing plant. Mining and metals ...

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  • Is Sierra Leone richly poor or poorly rich?

    Sierra Leone has always enjoyed the paradoxical label of being one of the richest poor countries in Africa. Our country is regarded as rich and well known for its vast endowment in minerals – diamonds, rutile, bauxite, gold, iron ore, limonite, platinum, chromite, coltan, tantalite, columbite and zircon, as well as promising petroleum potential.

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  • The Sierra Leone rare earth minerals landscape: An old

    The NMA recently resolved conflict between communities in the Bombali District in northern Sierra Leone and a foreign company AMR Gold with an exploration license for zircon, gold, and coltan. In a negotiated settlement, AMR Gold relinquished …

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  • Spotlight | China, Sierra Leone Freetown aims to break …

    China's Pan Africa Rare Metals Mining (SL) obtained a licence for the large-scale extraction of coltan from Timothy Kabba's Ministry of Mines in June. The company's allocated zone is in the Kono district of eastern Sierra Leone, and had been the subject of an environmental and social impact assessment (ESIA) from March, carried out by …

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  • (PDF) The Sierra Leone rare earth minerals …

    PDF | On Dec 1, 2017, Fenda A. Akiwumi and others published The Sierra Leone rare earth minerals landscape: An old or new frontier? | Find, …

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  • sierra leone coltan

    Manufacturers and bulk suppliers of goods: sierra leone coltan on Global Trade Metal Portal. Find the cheapest price and quotation. ... Coltan for sale directly from mine. 100 USD View. 13/05/2020 616 3 Click photo to enlarge. Coltan/Tantalite ore, FOB. 120 USD View. 07 ...

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  • Sierra Leone's mining sector in focus: 2018 – 2021

    In January 2018 there were two mineral sand (rutile, zircon, coltan, etc.) mines operating in Sierra Leone. In March 2021 there are six mineral sand mines …

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  • Spotlight | China, Sierra Leone Freetown aims to break DRC's …

    West Africa. Freetown aims to break DRC's grip on China phone sector. Mining. The government has granted a Chinese company a licence to extract coltan at …

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  • (PDF) The new kid on the old block: Coltan, conflict-prone …

    The new kid on the old block: Coltan, conflict-prone minerals, and post-war reconstruction in Sierra Leone. Authors: Fenda A. Akiwumi. University of South Florida. …

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  • The Geology, Mineral Resources of Sierra Leone and how …

    Diamond mining from 1930 Sierra Leone Selection Trust (SLST) began mining diamonds in Kono in 1930 and by 1951 cumulative production annual production averaged 750,000 - 1970, the government acquired a 51% interest and after 1975, exports declined to less than 0.3 Mct/yr and official exports dwindled to less than 10,000 ct during …

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  • Grahe Mining Salone Limited – Gold Mine Extractors since …

    Grahe Mining Salone Limited, Our company, established in January 2022, brings together Krowork Ltd and G Smart Ltd, firms that have been operating in Sierra Leone for several years. In addition to the two principal founding partners, equity shares are allocated to various technical experts, with both the founders and technicians being of ...

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  • Vatic Enters into Negotiations for Coltan Property in Sierra Leone

    Coltan in Sierra Leone is a fairly recent discovery. The Director General of the Mines Department of the country recently described coltan as the "new kid on the block" on the Sierra Leone mineral ...

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  • Tantalum: A Bloody Future?

    The mineral, known as coltan (short for columbite-tantalite), can be mined cheaply and then refined into what is commonly known as tantalum. The worldwide supply of tantalum has been valued at US ...

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  • Vatic Enters into Negotiations for Coltan Property in Sierra Leone

    Coltan in Sierra Leone is a fairly recent discovery. The Director General of the Mines Department of the country recently described coltan as the "new kid on the block" on the Sierra Leone mineral landscape. The USGS recently reported that several companies in Sierra Leone are exploring for this material and that there was small-scale ...

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