chrysocolla: Meaning and Definition of

chrys•o•col•la

Pronunciation: (kris"u-kol'u), [key]
— n.
  1. a mineral, hydrous copper silicate, CuSiO&multiplydot;2HO, occurring in compact, green or blue masses, sometimes used in ornaments.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.