Erbium. Vial containing samples of the rare earth metal Erbium (Er). The rare earth metals,or rare earth elements,are a set of seventeen chemical elements in the periodic table,specifically the fifteen lanthanides plus scandium and yttrium. Erbium is a soft silvery-white metallic element. It is used as a photographic filter and to colour glass and porcelain | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 4134 px × 4349 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: | - |