Chalcopyrite

//ˌkæl.kəˈpaɪˌɹaɪt// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A yellow mineral that is a mixed sulfide of copper and iron, with the chemical formula CuFeS₂.
  2. 2
    a yellow copper ore (CuFeS2) made up of copper and iron sulfide wordnet

Etymology

From chalco- (“copper, ore”) + pyrite. Named by Johann Friedrich Henckel 1725.

Related phrases

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