Libethenite
Pronunciation : Li*beth"en*ite
Part of Speech : n.
Etymology : [From Libethen, in Hungary, where it was first found.] (Min.)
Definition : Defn: A mineral of an olive-green color, commonly in orthorhombic crystals. It is a hydrous phosphate of copper.
Source : Webster's Unabridged Dictionary, 1913
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder