Neodymium is a bright, silvery rare-earth metal element, found in monazite and bastnaesite and used for coloring glass and for doping some glass lasers.
These two elements, part of a group called the rare-earth metals, have unusual configurations of electrons orbiting their nuclei, and thus unusually powerful magnetic properties.
，
是“一种亮银
的稀土金属元素，见于单
在石
氟碳锑矿中存在，用于
玻璃染
核旋转的电
，因此具有异乎
