Neodymium: Revision history

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9 April 2020

  • curprev 22:1322:13, 9 April 2020Marcin talk contribs 152 bytes +152 Created page with "https://en.wikipedia.org/wiki/Neodymium#Occurrence_and_production 38 mg per kg of crust - that is pretty abundant, though it's considered a rare earth."