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Definition of chalcopyrite in English: chalcopyritenoun ˌkalkə(ʊ)ˈpʌɪrʌɪtˌkælkəˈpaɪraɪt mass nounA yellow crystalline mineral consisting of a sulphide of copper and iron. It is the principal ore of copper. Also called copper pyrites Example sentencesExamples - Tiny crystals of hematite, goethite, chalcopyrite, marcasite, and dolomite are common and make excellent micromounts.
- Gold occurs in quartz veins with chalcopyrite, galena, pyrite, and sphalerite.
- The main ore minerals are galena, chalcopyrite, sphalerite, and tetrahedrite that are associated with quartz and barite gangue.
- Barite, sphalerite, and calcite are the most abundant vein minerals; pyrite, kaolinite, chalcopyrite, galena, and wurtzite are less common.
- Vein minerals are barite, calcite, chalcopyrite, galena, pyrite, and sphalerite.
Origin Mid 19th century: from modern Latin chalcopyrites, from Greek khalkos 'copper' + puritēs (see pyrites). Definition of chalcopyrite in US English: chalcopyritenounˌkalkəˈpīrītˌkælkəˈpaɪraɪt A yellow crystalline mineral consisting of a sulfide of copper and iron. It is the principal ore of copper. Chemical formula CuFeS₂ Example sentencesExamples - Gold occurs in quartz veins with chalcopyrite, galena, pyrite, and sphalerite.
- Tiny crystals of hematite, goethite, chalcopyrite, marcasite, and dolomite are common and make excellent micromounts.
- Barite, sphalerite, and calcite are the most abundant vein minerals; pyrite, kaolinite, chalcopyrite, galena, and wurtzite are less common.
- Vein minerals are barite, calcite, chalcopyrite, galena, pyrite, and sphalerite.
- The main ore minerals are galena, chalcopyrite, sphalerite, and tetrahedrite that are associated with quartz and barite gangue.
Origin Mid 19th century: from modern Latin chalcopyrites, from Greek khalkos ‘copper’ + puritēs (see pyrite). |