What is didynium?

Didynium is a rare earth element that belongs to the lanthanide series of the periodic table. It has the atomic symbol 'Di' and atomic number 66. Didynium is mainly used in the production of special alloys, ceramics, and glass. It is also used in nuclear technology and in the manufacture of magnets and electronic components. Didynium is a silver-colored metal that has a relatively low melting point of 1412°C and a boiling point of 3212°C. It is typically found in small quantities in minerals such as monazite and xenotime. It is a rare element and is not commonly found in nature. Didynium was first discovered in 1841 by Carl Mosander.