from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A rare silver-white to gray mineral, cobalt sulfarsenide, CoAsS, that is a cobalt ore and is used in ceramics.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A rare, gray mineral, a mixed sulfide and arsenide of cobalt and iron with the chemical formula CoAsS; it is an ore of cobalt.
from The Century Dictionary and Cyclopedia
- n. A sulpharsenide of cobalt. It is a mineral of a silver-white color, with a tinge of red, occurring in isometric crystals, often cubes or pyritohedrons. Also called cobalt-glance.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a rare silvery-white mineral; important ore of cobalt
cobalt + -ite (Wiktionary)