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Preferred term

Erbium  

Type

  • Entity

Definition

  • [Wikipedia] Erbium is a chemical element with the symbol Er and atomic number 68. A silvery-white solid metal when artificially isolated, natural erbium is always found in chemical combination with other elements. It is a lanthanide, a rare earth element, originally found in the gadolinite mine in Ytterby in Sweden, from which it got its name.

Broader concept

Entry terms

  • Er

URI

https://w3id.org/ozcar-theia/c_5726200a

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