The Collaborative International Dictionary
Withamite
Withamite \With"am*ite\ (w[i^][th]"am*[imac]t), n. [From its discoverer, H. Witham.] (Min.) A variety of epidote, of a reddish color, found in Scotland.
Wiktionary
withamite
n. (context mineralogy English) A reddish variety of epidote, found in Scotland.