🇬🇧 en de 🇩🇪

rare earth noun

  • (chemistry) Any of the naturally occurring oxides of the lanthanide metals; they are widely distributed in relatively small concentrations and are used in glassmaking, ceramic glazes etc.
 seltene Erde
rare earth element
Metall der Seltenen Erden, Seltenerdmetall
rare earth mineral
Metall der Seltenen Erden, Seltene Erden, Seltenerde
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