SCIENCE PHOTO LIBRARY SCIENCE PHOTO LIBRARY
Dysprosium. Sample of the rare earth metal Dysprosium (Dy). 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. Dysprosium is a soft silvery metallic element that is used in lighting and magnets.
Model release not required. Property release not required.