Babingtonite
Pronunciation : Bab"ing*ton*ite
Part of Speech : n.
Etymology : [From Dr. Babbington.] (Min.)
Definition : Defn: A mineral occurring in triclinic crystals approaching pyroxene in angle, and of a greenish black color. It is a silicate of iron, manganese, and lime.
Source : Webster's Unabridged Dictionary, 1913