chalcostibite: Meaning and Definition of

chal•co•stib•ite

Pronunciation: (kal"ku-stib'īt), [key]
— n.
  1. a mineral, antimony copper sulfide, CuSbS, occurring in lead-gray crystals.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.