labradorite: Meaning and Definition of

lab•ra•dor•ite

Pronunciation: (lab'ru-dô-rīt", lab"ru-dôr'īt), [key]
— n.
  1. a feldspar mineral of the plagioclase group, often characterized by a brilliant change of colors, with blue and green most common.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.