noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A rare gray mineral, a mixed sulfide and arsenide of cobalt and iron with chemical formula CoAsS; it is an ore of cobalt. countable, uncountable
2. 2
   a rare silvery-white mineral; important ore of cobalt wordnet

Synonyms

All synonyms

cobalt arsenide sulfidecobalt sulfarsenide

Etymology

From cobalt + -ite.