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chalcopyrite    
n. 黄铜矿

黄铜矿

chalcopyrite
n 1: a yellow copper ore (CuFeS2) made up of copper and iron
sulfide [synonym: {chalcopyrite}, {copper pyrites}]


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  • Chalcopyrite - Wikipedia
    Chalcopyrite ( ˌkælkəˈpaɪˌraɪt, - koʊ - [7][8] KAL-kə-PY-ryte, -⁠koh-) is a copper iron sulfide mineral and the most abundant copper ore mineral It has the chemical formula CuFeS 2 and crystallizes in the tetragonal system It has a brassy to golden yellow color and a hardness of 3 5 to 4 on the Mohs scale
  • Chalcopyrite: Mineral Uses and Properties - Geology. com
    Chalcopyrite is a brass-yellow mineral with a chemical composition of CuFeS 2 It occurs in most sulfide mineral deposits throughout the world and has been the most important ore of copper for thousands of years
  • Chalcopyrite: Mineral information, data and localities.
    Chalcopyrite is a prevalent sulfide mineral in ore deposits and hosts various trace elements such as Ag, Co, As, Se, Sb, Te, Bi, etc The variations in trace element contents, as well as Fe, S, and Cu isotopic compositions of chalcopyrite are controlled by a series of factors including metallogenic temperature and pressure, fluid compositions
  • Chalcopyrite Meanings and Crystal Properties
    Chalcopyrite is a Copper iron sulfide mineral that was first found in 1725 by J F Henckel It was named from the Greek word for “Copper” and “Brass”, and can most notably be seen as shades of yellow, green and grey
  • Chalcopyrite | Common Minerals
    Chalcopyrite is a striking, bright yellow, metallic mineral that occurs in nearly all sulfide deposits Initially, it may be easy to confuse chalcopyrite, or copper pyrite (CuFeS2), with pyrite (FeS2), but the two can be distinguished by their relative hardness and chalcopyrite’s iridescent tarnish
  • Chalcopyrite: Copper Ore, Properties (Photo) – Geology In
    Chalcopyrite is a copper iron sulfide mineral, with the chemical formula CuFeS₂ Because of its abundance and ease of extraction, chalcopyrite is the dominant ore for obtaining copper
  • Chalcopyrite Mineral Data
    Comments: Well-formed crystals of chalcopyrite and quartz Location: Boldut mine, 61 level (350 meters deep), Cavnic, Maramures, Rumania Scale: 5 5 x 3 5 cm Comments: White moncheite with chalcopyrite (orange, blue and violet tarnishing colors) in silicate matrix Polished section (from microprobe analysis) in reflected light
  • Chalcopyrite | Copper Ore, Sulfide Ore, Pyrite | Britannica
    Chalcopyrite, the most common copper mineral, a copper and iron sulfide, and a very important copper ore It typically occurs in ore veins deposited at medium and high temperatures, as in Río Tinto, Spain; Ani, Japan; Butte, Mont ; and Joplin, Mo Chalcopyrite (Cu2Fe2S4) is a member of a group of
  • Chalcopyrite | CuFeS2 | CID 19601290 - PubChem
    Chalcopyrite | CuFeS2 | CID 19601290 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety hazards toxicity information, supplier lists, and more
  • Chalcopyrite: The Golden Mineral That Powers Our World
    Chalcopyrite, a copper iron sulfide mineral with a brilliant golden yellow color, often resembles gold to the untrained eye However, its value extends far beyond its visual appeal





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