Thaum twg tau pom goethite?

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Thaum twg tau pom goethite?
Thaum twg tau pom goethite?

Video: Thaum twg tau pom goethite?

Video: Thaum twg tau pom goethite?
Video: Thaum twg mam tau pom koj (nplooj yaj caiv plawv ) 2024, Kaum ib hlis
Anonim

Science & Keeb Kwm ntawm Goethite J. G. Lenz thawj zaug pom cov pob zeb no hauv 1806 hauv Herdorf, Lub Tebchaws Yelemees. Nws tau muab nws lub npe hu ua tus kws sau paj huam thiab kws sau paj lug German nrov ntawm lub sijhawm ntawd, Johann Wolfgang von Goethe.

Goethite feem ntau pom nyob qhov twg?

Goethite yog lub hauv paus rau cov xim hu ua daj ochre; Nws tseem yog cov pob zeb tseem ceeb hauv qee cov hlau tseem ceeb, xws li cov nyob hauv Alsace-Lorraine phiab hauv FabkisLwm qhov tseem ceeb goethite deposits muaj nyob rau yav qab teb Appalachians, US; Brazil; South Africa; Russia; thiab Australia.

Puas yog goethite thiab limonite tib yam?

Limonite, ib qho ntawm cov hlau tseem ceeb, hydrated ferric oxide (FeO (OH) · H2O). Nws yog Ameslikas suav hais tias yog ib qho ntawm cov oxides zoo li no; Tom qab ntawd nws tau xav tias yog amorphous sib npaug ntawm goethite thiab lepidocrocite, tab sis cov kev tshawb fawb X-ray tau pom tias feem ntau hu ua limonite yog goethite.

Puas yog goethite tsawg lossis ntau?

Goethite yog ib hom ntxhia, thiab yog cov khoom siv matrix nquag rau lwm cov ntxhia zoo nkauj dua. Nws feem ntau yog cov ntxhia tsaus, tsis txaus ntseeg, txawm hais tias cov qauv los ntawm ib qho chaw ntawm qhov chaw (tshwj xeeb yog Colorado) yog qhov zoo tshaj plaws rau lawv cov ilv thiab zoo nkauj siv lead ua loj hlob thiab velvety botryoidal growths.

Dab tsi yog qhov txawv ntawm hematite thiab goethite?

Goethite muaj cov tshuaj formula ntawm FeO (OH) thaum hematite cov mis yog Fe2O3. Goethite feem ntau muaj xim daj lossis xim av thaum hematite feem ntau yog liab Goethite yog hlau oxyhydroxide. … Hematite yog ib qho ntawm cov minerals uas muaj ntau tshaj plaws thiab muaj nyob rau hauv cov pob zeb sedimentary, metamorphic, thiab igneous pob zeb.

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