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Heidi Vella

All articles by Heidi Vella

  1. Giant mining vessels: how high-quality gems are exploited from the sea

    Offshore the southwest coast of Namibia, five specially designed ships are mining the seabed in search of marine diamonds washed…
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    26 Nov

  2. Discovering new mining deposits with big data

    Understanding more about mineral formations and physical properties has high value for academics, miners, material scientists and engineers alike. And…
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    23 Oct

  3. Opening the lid on North Korea’s untapped mineral reserves

    The world watched in awe in June as US President Donald Trump shook hands and co-signed a ‘de-nuclearisation’ agreement in…
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    15 Aug

  4. Making the most of Western Australia’s lithium hoard

    The ongoing green energy revolution, driven by the Paris Agreement, is expected to boost the demand for lithium-ion batteries exponentially…
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    6 Aug

  5. Inside China’s move to monopolise cobalt

    The blueish-grey chemical element cobalt has emerged from relative obscurity to reach notoriety as a key component of lithium-ion batteries…
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    4 Jun

  6. Can Michelin make the right moves in mining?

    Michelin is one of the top three biggest tire manufacturers in the world. Since being founded in France in 1889,…
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    10 May

  7. #MeTooMining: tackling sexual misconduct in the mining industry

    ‘We come in peace, but we mean business’ is the strapline for the Me Too Mining Association website launched in…
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    30 Apr

  8. Blockchain: the path to a more transparent mining supply chain?

    Blockchain is a continuously growing list of records logged in a decentralised, immutable, cryptographically secured online ledger. All information recorded…
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    9 Apr

  9. Blessing and curse: understanding the social impact of Chinese mining in Africa

    Around half of China’s total out-bound investments from 2005 to 2016 went into the energy and mining sectors of foreign…
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    18 Jan

  10. A Year in Mining: Stability, Digitalisation and Opposition

    This year, the international mining industry experienced growth in key commodities, including coal, copper and iron ore, with slight increases…
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    17 Jan