sapphirine[saf′ər in, -ə rīn′]
sapphirine definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
of or like sapphire
a rare, blue or green, very hard, monoclinic mineral, (Mg,Al)(Al,Si)O, found in some metamorphic rocks
sapphirine definition by American Heritage Dictionary
Of or resembling sapphire.noun
A rare light blue or green aluminum-magnesium silicate mineral.