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Puas yog granite yog hom pob zeb?
Puas yog granite yog hom pob zeb?

Video: Puas yog granite yog hom pob zeb?

Video: Puas yog granite yog hom pob zeb?
Video: Dab neeg Niam tais vam ntau 26/5/2017 2024, Kaum ib hlis
Anonim

Granite yog lub teeb-xim igneous pob zeb nrog cov nplej loj txaus kom pom nrog lub qhov muag tsis pom kev. Nws tsim los ntawm qeeb crystallization ntawm magma hauv qab lub ntiaj teb nto. Granite yog tsim los ntawm quartz thiab feldspar nrog me me ntawm mica, amphiboles, thiab lwm yam minerals.

Tib neeg kuj nug, granite puas yog pob zeb ntuj?

Qhov tseeb ntuj pob zeb suav nrog granite , marble, travertine, thiab lwm yam, yog cov " ntuj xaiv" rau countertop nto. Lawv yog quarried los ntawm hauv av thiab lawv ntuj xeev, thiab hlais rau hauv slabs rau siv hauv koj chav ua noj.

Ib yam li ntawd, granite puas yog pob zeb nyuaj tshaj plaws? Granite yog ib qho ntawm nyuaj tshaj cov khoom nyob rau hauv lub ntiaj teb no. Tsuas yog cov khoom uas nyuaj dua granite yog pob zeb diamond. Lub hardness ntawm granite ua rau nws ruaj khov. Tsis zoo li lwm hom pob zeb, granite yuav tsis tawg lossis tawg thaum lub sijhawm.

Tsis tas li ntawd, qhov sib txawv ntawm granite yog dab tsi?

Thaum kawg, peb yuav dhau los ntawm qee yam ntawm ntau hom granite thiab dab tsi muab rau lawv cov xim uas lawv tau txais qub txeeg qub teg

  • Santa (St.) Cecilia granite.
  • Dawb granite.
  • Kashmir Dawb Granite.
  • (Tshiab) Venetian Kub Granite.
  • Giallo Ornamental granite.
  • Tan Brown Granite.
  • Baltic Brown Granite.
  • Dub Pearl granite.

Pom qhov twg granite?

Feem ntau ntawm lub ntiaj teb continental crust yog ua los ntawm granite , thiab nws tsim cov cores ntawm lub teb chaws. Hauv North America, thaj chaw nyob ib puag ncig Canada Hudson Bay thiab txuas mus rau sab qab teb mus rau Minnesota muaj granite pob zeb.

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