Cov pob zeb hauv av twg tuaj yeem tsim cov pob zeb zoo li lub raum?
Cov pob zeb hauv av twg tuaj yeem tsim cov pob zeb zoo li lub raum?

Video: Cov pob zeb hauv av twg tuaj yeem tsim cov pob zeb zoo li lub raum?

Video: Cov pob zeb hauv av twg tuaj yeem tsim cov pob zeb zoo li lub raum?
Video: Saib Mis paub Poj niam (hluas nkauj) tus yam ntxwv lub siab 2024, Lub peb hlis ntuj
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Hematite (los yog hematite)

Kuj muaj ob peb daim ntawv Ntawm cov hematite, qee qhov yog: cev ore , loj heev, botryoidal (lumpy) los yog reniform ( lub raum zoo li ) daim ntawv ; specularite, micaceous (flaky) daim ntawv ; oolitic, ib tug sedimentary daim ntawv muaj li ntawm me me rounded nplej; liab ochre, liab earthy daim ntawv.

Ntawm no, dab tsi yog crystal daim ntawv ntawm ib tug ntxhia?

Hauv mineralogy , Crystal cwj pwm yog tus yam ntxwv sab nraud puab ntawm tus kheej siv lead ua los yog siv lead ua pab pawg. Ib leeg Crystal tus cwj pwm yog ib qho kev piav qhia ntawm nws cov general puab thiab nws crystallographic daim ntawv , ntxiv rau qhov tsim tau zoo npaum li cas daim ntawv yog. Paub qhov tus cwj pwm tuaj yeem pab txheeb xyuas a ntxhia.

Ib yam li ntawd, dab tsi yog cov ntxhia nrog cov txiv hmab txiv ntoo zoo li cov qauv siv lead ua? Ib tug botryoidal kev ntxhib los mos los yog ntxhia cwj pwm yog ib qho uas tus ntxhia muaj ib tug globular sab nraud daim ntawv zoo li ib pawg ntawm txiv kab ntxwv (botrys nyob rau hauv ancient Greek). Qhov no yog ib qho qauv rau ntau tus cov ntxhia , tshwj xeeb tshaj yog hematite, lub classical pom zoo.

Tsuas yog li ntawd, hom pob zeb hauv av yog hematite?

Hematite yog ib qho ntawm ntau tshaj cov ntxhia nyob rau hauv lub ntiaj teb nto thiab nyob rau hauv qhov ntiav crust. Nws yog hlau oxide nrog cov tshuaj muaj pes tsawg leeg ntawm Fe2O3. Nws yog ib hom pob zeb-forming ntxhia pom nyob rau hauv sedimentary, metamorphic, thiab igneous pob zeb ntawm qhov chaw thoob plaws ntiaj teb. Hematite yog qhov tseem ceeb tshaj plaws ntawm cov hlau.

Lub raum ore yog dab tsi?

Lub raum Ore (Hematite) yog cov ntxhia uas "hlau (Fe)" thiab "oxygen (O)" txuas nrog. Nws raug cais raws li hom "Oxide Minerals". Nws kuj yog nto moo raws li ib tug ore los ntawm qhov twg hlau tuaj yeem sau tau.

Pom zoo: