Puas yog serpentine yog marble?
Puas yog serpentine yog marble?

Video: Puas yog serpentine yog marble?

Video: Puas yog serpentine yog marble?
Video: Peace Lily Re-Potting & Propagation Part 1 2024, Plaub Hlis Ntuj
Anonim

Txawm hais tias nrov npe hu ua marble ,” serpentine Nws yog qhov tseem ceeb sib txawv ntawm txhua hom limestone, nyob rau hauv uas nws yog ib tug magnesium silicate, txawm li cas los xij, nrog ntau dua los yog tsawg dua ferrous silicate.

Hauv qhov no, Serpentine puas txaus ntshai?

Serpentine tsis yog pob zeb lom. Qee lub sij hawm nws muaj cov ntxhia pob zeb chrysotile asbestos, tab sis chrysotile asbestos tsis yog daim ntawv ntawm asbestos uas muaj pov thawj ua rau mesothelioma thiab mob ntsws cancer.

Ib sab saum toj, dab tsi pob zeb yog serpentine? metamorphic pob zeb

Ua li no, pom serpentine nyob qhov twg?

Serpentine ntau yam yog pom nyob rau ntau qhov chaw hauv ntiaj teb, suav nrog Canada (Quebec), Afghanistan, Britain, Cyprus, Greece, Tuam Tshoj, Russia (lub roob Ural), Fabkis, Kauslim Teb, Austria, Is Nrias teb, Myanmar (Burma), New Zealand, Norway, Ltalis thiab Tebchaws Meskas.

Puas yog serpentine pob zeb muaj txiaj ntsig?

Qee qhov metamorphic pob zeb tsim tawm ntawm no yog tsim los yuav luag tag nrho serpentine cov ntxhia. Cov no serpentine - nplua nuj pob zeb lub npe hu ua "serpentinites." Lawv feem ntau yog lub hauv paus ntawm muaj nuj nqis minerals uas tej zaum yuav muaj xws li magnetite, chromite, chrysoprase, jade, thiab serpentine.

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