This guide provides a comprehensive overview of terbium, a rare earth element found in the Earth's crust. It covers the element's physical and chemical properties, its history, its uses, and its environmental impact. It also includes information on the
From Wikipedia
Terbium is a chemical element; it has symbol Tb and atomic number 65. It is a silvery-white, rare earth metal that is malleable and ductile. The ninth member of the lanthanide series, terbium is a fairly electropositive metal that reacts with water, evolving hydrogen gas. Terbium is never found in nature as a free element, but it is contained in many minerals, including cerite, gadolinite, monazite, xenotime and euxenite.