Didymium (noun) Definition, Meaning & Examples

noun Chemistry.
  1. a mixture of neodymium and praseodymium, formerly thought to be an element. Symbol: Di
noun
  1. a mixture of the metallic rare earths neodymium and praseodymium, once thought to be an element
  2. a mixture of rare earths and their oxides used in colouring glass
Didymium (noun) Definition, Meaning & Examples

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