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chalcoˈpyrrhotite
chalcoˈpyrrhotite n. 
/ˌkælkoʊˈpɪrəˌtaɪt/ [named 1870] a variety of pyrrhotite n. a sulphide of iron and copper, resembling chalcopyrite.
Brit. /ˌkalkə(ʊ)ˈpɪrətʌɪt/
, /ˌkalkə(ʊ)ˈpɪrətʌɪt/U.S. /ˌkælkəˈpɪrəˌtaɪt/
, /ˌkælkəˈpɪrəˌtaɪt//ˌkælkoʊˈpɪrəˌtaɪt/ΚΠ
1875 J. D. Dana Min. App. ii. 11 Chalcopyrrhotite.
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