CuFeS2 lub npe yog dab tsi?
CuFeS2 lub npe yog dab tsi?

Video: CuFeS2 lub npe yog dab tsi?

Video: CuFeS2 lub npe yog dab tsi?
Video: P-BLOCK|ELEMENTS|CLASS12| GROUP16|ANIMATION 2024, Kaum ib hlis
Anonim

Nqe lus piav qhia: Chalcopyrite yog cov ntxhia sulfide

Ua raws li qhov no hauv kev txiav txim siab, tus qauv rau chalcopyrite yog dab tsi?

ˈpa?ra?t, -ko?-/ KAL-ko-PY-ryt) yog tooj liab sulfide mineral uas crystallizes nyob rau hauv lub tetragonal system. Nws muaj cov tshuaj formula CuFeS2. Nws muaj brassy rau golden daj xim thiab hardness ntawm 3.5 mus rau 4 ntawm Mohs nplai. Nws streak yog kuaj raws li ntsuab tinged dub.

Tom qab ntawd, lo lus nug yog, qhov twg yog chalcopyrite nyob hauv lub ntiaj teb? Chalcopyrite yog tam sim no nyob rau hauv supergiant Olympic Dam Cu-Au-U deposit nyob rau hauv South Australia. Nws kuj yuav yog pom nyob rau hauv thee seams txuam nrog pyrite nodules, thiab raws li kev nthuav tawm hauv carbonate sedimentary pob zeb.

Thiab cov lus nug yog, dab tsi yog qhov tseem ceeb ntawm kev siv chalcopyrite?

Tsuas yog qhov tseem ceeb ntawm kev siv chalcopyrite yog ib qho ore ntawm tooj liab , tab sis qhov no ib leeg siv yuav tsum tsis txhob understated. Chalcopyrite yog thawj ore ntawm tooj liab txij li thaum smelting pib tshaj tsib txhiab xyoo dhau los. Qee cov chalcopyrite ores muaj ntau cov zinc hloov pauv rau hlau.

Lub npe ntawm ore ntawm tooj liab yog dab tsi?

chalcocite

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