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Bookmark or Share- Erbium - WikipediaErbium is a chemical element; it has symbol Er and atomic number 68. A silvery-white [7] 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, Sweden, which is the source of the element's name.
- Erbium | Uses, Properties, & Facts | BritannicaErbium, chemical element, a rare-earth metal of the lanthanide series of the periodic table. Pure erbium is a silvery white metal. The major use of erbium is in fiber-optic telecommunications as a component of signal amplifiers in long-distance telephone and data cables.
- Erbium - Element information, properties and uses | Periodic ...Element Erbium (Er), Group 19, Atomic Number 68, f-block, Mass 167.259. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
- Element Erbium The Eccentric | Periodic Table | ChemTalkThe Element erbium is a silver-colored metal that belongs to the lanthanide series of the periodic table. This metal is bright, shiny, soft, and ductile. Unlike other rare-earth metals, erbium is stable when exposed to air, as it oxidizes slowly when combined with oxygen.
- Erbium Facts—Er Element Properties - ThoughtCoThe element erbium or Er is a silvery-white, malleable rare earth metal belonging to the lanthanide group. While you may not recognize this element on sight, you can credit the pink color of glass and man-made gems to its ion. Here are more interesting erbium facts: Erbium Basic Facts. Atomic Number: 68. Symbol: Er. Atomic Weight: 167.26.
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