Investing in Erbium

Erbium is a lanthanide rare earth element often used as a dopant in fiber optic laser amplifiers for optical communications. It was named after the town of Ytterby, Sweden, which also gave rise to the names of terbium, ytterbium, and yttrium.

Metall Rare Earth Limited - http://www.metall.com.cn/er.htm

American Elements - http://www.americanelements.com/er.html - Erbium metal, erbium oxide, erbium fluoride, erbium acetate, erbium carbonate, erbium chloride, erbium nitrate, erbium oxalate, and erbium sulfate.