All didymium articles

  • Periodic table of the elements – 60 – Neodymium
    Podcast

    Neodymium

    2009-04-08T00:00:00Z

    One of a pair of elementary twins that now turns up in toys, lasers and powerful magnets

  • Periodic table of the elements – 59 – Praseodymium
    Podcast

    Praseodymium

    2008-12-24T00:00:00Z

    The 'green twin' from didymium safety glasses