smaltite 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.
a white to gray, natural, isometric, cobalt-nickel arsenide, (Co,Ni) As
Origin: smalt plush -ite
smaltite definition by American Heritage Dictionary
A white to silver-gray mineral, (Co,Ni)As3, that is an important ore of cobalt.