Tsim, Science
Chalcopyrite: daim ntawv thov thiab cov khoom
Chalcopyrite tseem hu ua daj tooj liab ore. Cais nta ntawm cov tshuaj tebchaw, kom paub tias nws cov keeb kwm, nyob rau hauv cov xwm.
Keeb kwm ntawm lub npe
Chalcopyrite tshuav nws lub npe mus rau lub Greek lo lus "halkos" lub ntsiab lus - tooj liab, raws li zoo raws li "Piros" - qhov hluav taws kub. Qhov no mineral yog feem ntau hu ua chalcopyrite. Nws lub ntsiab Cheebtsam ntawm cov tswv yim tseem ceeb yog chalcopyrite.
Peculiarities ntawm tshuaj muaj pes tsawg leeg
Nyob rau hauv no kev twb kev txuas muaj ob co yog hlau thiab tooj liab. Tsis tas li ntawd muaj yog sulfur. Cov mis ntawm cov tooj liab pyrites - CuFeS 2. Mineral muaj ntawm 34,57% ntawm tooj liab (by luj) 30.54% - hlau, thiab 34,9% - sulfur. Nyob rau hauv nqa tawm cov tshuaj tsom xam nyob rau hauv nws muaj pes tsawg leeg tau raug pom tias yog impurities ntawm nyiaj, kub, selenium, tellurium. Cov compound muaj ib tug tetragonal qauv nyob rau hauv uas lwm hlau tooj liab thiab puag ncig sulfur.
Tooj pyrite nyob rau hauv cov xwm yuav muaj nyob rau hauv drusy kab noj hniav. Xim mineral - Golden daj, toog daj, greenish zas yog tam sim no, muaj ib tug nws yog xim hlau ci. Hardness yog yus muaj los ntawm ib tug ntau yam ntawm 3-4, opaque ntxhia ceev yog kwv yees li ntawm 4.2.
tshuaj zog
Chalcopyrite txig soluble nyob rau hauv feeb meej nitric acid, cov leej faj tso raws li ib tug tshwm sim ntawm kev sis raug zoo. Cov ntsev (hydrochloric) acid, nws yog tsis soluble. Characteristically me ntsis etching nyob rau hauv poov tshuaj cyanide thiab nitric acid nyob rau hauv lub polished seem. Yuav kom qhia tau tias nta ntawm cov qauv yuav ua tau tiav los ntawm etching officers ntawm ib tug sib tov ntawm feeb meej nitric thiab hydrochloric acids. Chalcopyrite, cov duab uas qhia nyob rau hauv tsab xov xwm, yog ib qho zoo heev neeg xyuas pib ntawm hluav taws xob.
Nrog ua kub, ib tug txo nyob rau hauv resistivity. Yog hais tias txoj cai nyob rau hauv ib tug sib tov ntawm hlau oxides thiab tooj liab sulfide yuav muab tau chalcopyrite me me muaju los ntawm dag txhais tau tias. Nws muaj peev xwm yuav tsim nyob rau hauv qhov nyob rau hauv ntau yam kev mob. Chalcopyrite twb pom nyob rau hauv txawv magmatic deposits, sedimentary pob zeb, hydrothermal chaw.
Lub loj heev nyob rau hauv cov xwm
Raws li ib tug khub, nws yog qhia nyob rau hauv lub magmatic sulfide deposits ntawm tooj liab thiab npib tsib xee ores. Xam tias yog lub feem ntau nquag hydrothermal cov hlab ntsha thiab metasomatic deposits.
Maj mam nws yuav tooj liab ore nyob rau hauv pyrite, uas yog txuam nrog pyrite, galena, sphalerite, grey ores. Nyob rau hauv cov teb tej zaum yuav muaj cov calcite, quartz, barite, ntau yam silicates. Lub weathering puas chalcopyrite tsim ntawm hlau sulfates thiab tooj liab. Reacting ib tug tooj liab ntsev nrog carbon dioxide los yog carbonates, lub xub ntiag ntawm cov pa thiab dej tau nyob rau hauv lub tsim ntawm azurite thiab malachite.
Raws li yuav pom satellite chalcopyrite hydrothermal deposits nrog txawv sulfide ores. Nws yog suav tias yog ib qho tseem ceeb ntawm tej niam muaj ywj siab muaj kev siv. Nyob rau hauv ib ncig ntawm peb lub teb chaws thiab neighboring lub teb chaws hais sib txawv caj ces hom ntawm deposits, qhov twg lub ntsiab tivthaiv ntawm tooj liab ore yog pyrite ua.
Nyob rau hauv lub Urals loj heev sulfide deposits muaj nyob, uas yog ceev mus rau lub khaubncaws sab nraud povtseg ntawm sedimentary pob zeb, nrog Palaeozoic muaj hnub nyoog. Lub ntsiab mineral ores nyob rau hauv xws ua pyrite. Nyob rau hauv thaum ntxov ua sawv ntawm kev hloov nyob rau hauv lub cheeb tsam ntawm ob sulfide kawm nws ntau xyoo bornite, covellite, chalcocite. Ntawm cov khoom ntawm weathering cim cuprite, malachite, limonite, azurite.
Ntawm cov feem ntau high-kub teb uas yog txuam nrog rau ultrabasic los yog yooj yim pob zeb, cais Sudbury (Canada), Volkovskoye deposit (Urals), Monchetunda (Murmansk cheeb tsam). Qhov tseem high-kub deposits nplua nuj nyob rau hauv tooj liab pyrite, molybdenum thiab tungsten xav tsim.
tswv yim tseem ceeb
Raws li siv tooj liab pyrite? Daim ntawv thov ntawm no mineral yog tshwm sim los ntawm cov ntsiab lus ntawm tooj liab. Nws yog siv nyob rau hauv lub dawb daim ntawv thiab nyob rau hauv alloys (liab dag, bronze, tooj dag). Cov hluav taws xob kev lag luam ua raws li ib tug thawj neeg ntawm tooj liab. Ib impressive nqi consumed nyob rau hauv thaj siv, tshuaj kev lag luam, shipbuilding, mechanical engineering.
Nyob rau hauv pej xeem cov tshuaj, chalcopyrite mineral yog siv raws li ib tug antimicrobial thiab anti-inflammatory tus neeg saib xyuas. Part siv chalcopyrite healers los kho eczema thiab dermatitis. Mineral pab tau tshem ntawm npau suav phem, insomnia, lub paj hlwb qaug.
Ib txhia neeg paub tseeb tias cov pob zeb no attracts hmoov zoo nyob rau hauv cov lag luam. Nws cov poj niam yuav muas xwb dreaming ntawm cov xim los ntawm lub opposite pw ua niam txiv. Chalcopyrite yuav siv tau raws li ib tug neeg saib xyuas rau koj lub tsev. Nyob rau hauv no mineral, muaj tej yam contraindications. Raws li pob zeb tsim txom muab sawv mus rau kev tsis haum tshuaj, nce tso tawm ntawm bile.
xaus
Tom qab ib tug neeg tau kawm melting tshuab los ntawm ores ntshiab co, tshwj xeeb xim pib yuav tsum tau them rau txoj kev loj hlob ntawm ntau yam teb. Nyob rau hauv metallurgy, ib tug tshwj xeeb qhov chaw belongs rau lub smelting ntawm tooj liab ores los ntawm ntau yam, xws li chalcopyrite. Chalcopyrite tshwm sim nyob rau hauv ntau thaj tsam ntawm lub ntiaj teb. Nyob rau ntawm qhov tob ntawm qhov chaw ntawm lub extraction ntawm no mineral yog siv nyob rau hauv ob peb txoj kev. Nrog me depths extraction yog nqa qhov method. Thaum lub tob ntawm cov tooj liab mineral ore extraction txheej txheem yog considerably tham. Nyob rau hauv ib ncig ntawm lub Lavxias teb sab Federation chalcopyrite tshwm sim nyob rau hauv lub Urals, nyob ze Norilsk, nyob rau hauv Celtic ceg av qab teb.
Los ntawm lub 18th xyoo pua nws twb mined no mineral nyob rau hauv sab qaum teb-sab hnub tuaj nqes hav ntawm Salair Ridge. Muaj yog ib tug tso nyiaj ntawm tooj liab pyrites. Nws yog ib qhov ore geologists ntseeg qhov zoo tshaj plaws lub cev thiab tshuaj cov yam ntxwv. Chalcopyrite yog tam sim no tus tuam thawj xib fwb ore rau zus tau tej cov ntshiab tooj liab. Qhov no hlau muaj zoo heev hluav taws xob yam ntxwv, tab sis nws therefrom tsim ntau yam kuaj khoom siv, coils.
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