Dysprosium(III) chloride Reference Libraries
Dysprosium is a chemical element with the symbol Dy and atomic number 66. This rare earth element has a metallic, bright silver luster. Dysprosium is not found freely in nature, but is found in various minerals, especially xenotime. It was first identified in 1886, but its pure form was not isolated until the use of ion exchange instruments were developed in the 1950s. Dysprosium salts are...
- A spider.
- Figuratively, a peevish, testy, ill-natured person.