Cordierite tsim li cas?

Cov txheej txheem:

Cordierite tsim li cas?
Cordierite tsim li cas?
Anonim

Cordierite feem ntau tshwm sim hauv kev sib cuag lossis cheeb tsam metamorphism ntawm pob zeb pelitic. Nws yog tshwj xeeb tshaj yog muaj nyob rau hauv hornfels tsim los ntawm kev sib cuag metamorphism ntawm pelitic pob zeb. … Cordierite kuj tshwm sim hauv qee cov granites, pegmatites, thiab norites hauv gabbroic magmas. Cov khoom hloov pauv muaj xws li mica, chlorite, thiab talc.

pob zeb dab tsi yog cordierite?

Cordierite, tseem hu ua dichroite los yog iolite, xiav silicate ntxhia uas tshwm sim li muaju los yog nplej hauv igneous pob zeb. Nws feem ntau tshwm sim nyob rau hauv thermally hloov av nplaum-nplua nuj sediments nyob ib ncig ntawm igneous intrusions thiab nyob rau hauv schists thiab paragneisses.

Puas yog cordierite igneous metamorphic lossis sedimentary?

Cordierite yog cov ntxhia hauv nruab nrab thiab qib siab pelitic metamorphic pob zeb. Nws kuj yog ib yam li porphyroblasts hauv hornfels pom nyob rau hauv kev sib cuag metamorphic zones. Txaus siab los ntawm qhov tsis tshua muaj siab lossis kub siab. Nws tsis tshua muaj nyob rau hauv cov pob zeb uas tsis muaj zog, thiab tej zaum yuav ua rau lub assimilation ntawm aluminous sediments.

Dab tsi txawv xim tuaj yeem cordierite tshwm?

Lub cev muaj zog ntawm Cordierite

Muaj zog pleochroic. Feem ntau cov qauv tshwm sim xiav rau violet hauv cov xim tab sis tuaj yeem pom meej, grey, lossis daj los ntawm lwm cov lus qhia.

YPuas yog cordierite ib quartz?

Quartz zoo ib yam li untwinned cordierite tab sis quartz yog uniaxial (+). Cordierite feem ntau yog me ntsis hloov pauv tag nrho, muab nws lub ntsej muag hazy lossis scuzzy; quartztsis hloov.

Pom zoo:

Nthuav cov khoom
Koj tuaj yeem pom lub ntsiab lus li cas?
Nyeem ntxiv

Koj tuaj yeem pom lub ntsiab lus li cas?

lub tswv yim tus kws sau ntawv xav qhia txog cov ntsiab lus-tus kws sau ntawv qhov kev xav ntawm lub ntiaj teb lossis kev tshwm sim txog tib neeg qhov xwm txheej. Txhawm rau txheeb xyuas lub ntsiab lus, ua kom paub meej tias koj tau xub txheeb xyuas zaj dab neeg, txoj hauv kev uas zaj dab neeg siv tus cwj pwm, thiab qhov tsis sib haum xeeb hauv zaj dab neeg.

Nyob rau hauv txoj cai ntawm peb qhov muaj pes tsawg leeg?
Nyeem ntxiv

Nyob rau hauv txoj cai ntawm peb qhov muaj pes tsawg leeg?

Kev piav qhia: Hauv kev yees duab, txoj cai thib peb yog ib hom kev sib xyaw uas ib daim duab tau muab faib ua ib feem peb, ob qho tib si kab rov tav thiab ntsug, thiab cov ntsiab lus ntawm daim duab muab tso rau ntawm qhov kev sib tshuam ntawm cov kab sib faib, lossis raws ib kab ntawm nws tus kheej.

Miv tau panleukopenia li cas?
Nyeem ntxiv

Miv tau panleukopenia li cas?

miv kis tau li cas? Miv tuaj yeem tso tus kab mob tus kab mob hauv lawv cov zis, quav, thiab qhov ntswg qhov ntswg; Kev kis kab mob tshwm sim thaum cov miv uas muaj kab mob kis tau los ntawm cov kab mob no, lossis txawm tias hma los ntawm cov miv muaj kab mob.