Cobaltite

noun

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
cobaltine

Etymology

From cobalt + -ite.

Related phrases

chemical formula

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.