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A yellow mineral, essentially CuFeS2, that is an important ore of copper. Also called copper pyrites.
[New Latin chalcopyrites : Greek khalkos, copper + pyrites.]
(Minerals) a widely distributed yellow mineral consisting of a sulphide of copper and iron in tetragonal crystalline form: the principal ore of copper. Formula: CuFeS2. Also called: copper pyrites
chal•co•py•rite(ˌkæl kəˈpaɪ raɪt)
a common mineral, copper iron sulfide, CuFeS2, occurring in brass-yellow crystals or masses: the most important ore of copper; copper pyrites.
A yellow metallic mineral consisting of iron, copper, and sulfur. Chalcopyrite usually occurs as shapeless masses of grains and is an important ore of copper. Because of its shiny look and often yellow color, it is sometimes mistaken for gold, and for this reason it is also called fool's gold.
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|Noun||1.||chalcopyrite - a yellow copper ore (CuFeS2) made up of copper and iron sulfide|
atomic number 29, copper, Cu - a ductile malleable reddish-brown corrosion-resistant diamagnetic metallic element; occurs in various minerals but is the only metal that occurs abundantly in large masses; used as an electrical and thermal conductor
mineral - solid homogeneous inorganic substances occurring in nature having a definite chemical composition