Granite, thaj av faib ua pob zeb tsis zoo, yog qhov ua kom zoo nkauj ntawm cov architecture, kho kom zoo nkauj thiab carving rau nws cov tshuaj tsis zoo thiab tshuaj lom neeg. Ib qho kev nkag siab tob ntawm cov tshuaj lom neeg sib xyaw ua ke ntawm granite tsis tsuas pab peb nkag siab zoo dua rau kev lag luam lag luam tseem ceeb rau kev lag luam lag luam tshwj xeeb.
Granite feem ntau yog tsim ntawm quartz, feldspar thiab mica, thiab cov ntxhia cov khoom siv tau txiav txim siab lub cev thiab tshuaj lom neeg ntawm granite. Quartz, raws li ib qho ntawm nws lub ntsiab pob zeb - Ua cov minerals, muab granite hardness thiab hnav tsis kam. Feldspar yog qhov thib ob feem ntau cov ntxhia hauv granite, suav nrog cov tshuaj lom neeg muaj pes tsawg leeg, suav cov roj calcium thiab calcium feldspar, uas muab cov roj av zoo nkauj hloov pauv. Mica, nrog nws cov qauv flaky, muab rau saum npoo ntawm granite ib qho tshwj xeeb silky liveter.
Ntxiv rau peb cov minerals tseem ceeb, GRANITE kuj muaj ib qho me me ntawm cov zaub mov tsaus, xws li biotite thiab amphibole. Lub xub ntiag ntawm cov makerals tsaus ua rau granite tshwm moog tsaus nti hauv cov xim, nce nws cov kev zoo nkauj.
Nyob rau hauv cov nqe lus ntawm cov tshuaj muaj kuab lom, Granite feem ntau yog tsim ntawm silicon dioxide (sio2), feem ntau yog ib qho ntawm 65%, uas yog ib qho ntawm cov laj thawj ntawm granite. Tsis tas li ntawd, nws tseem muaj qee qhov nyiaj ntawm txhuas oxide (al2o3), sodium oxide (na2o), thiab lwm yam ua ke tsim cov tshuaj granite.
Cov tshuaj lom neeg muaj pes tsawg leeg ntawm granite yog ncaj qha cuam tshuam nrog nws qhov zoo thiab daim ntawv thov hauv kev lag luam txawv teb chaws. Piv txwv li, ib cov ntsiab lus siab ntawm quartz thiab cov ntsiab lus tsawg ntawm cov xim tsaus nti thiab cov tsos zoo nkauj, tau raws li kev xav tau ntawm lub siab ua lag luam siab. Cov hnav - tiv taus thiab corrosion {{4 4}} cov neeg muaj kev pab cuam ntev nyob rau hauv lub teb tsim kho, yog li txo kev txij nkawm thiab tus nqi hloov.
Mastering cov tshuaj lom neeg muaj pes tsawg leeg yog ib kauj ruam tseem ceeb rau kev nkag siab lag luam ua lag luam kom tau txais kev nkag siab ua lag luam ntawm cov khoom lag luam thiab nthuav dav thoob ntiaj teb kev lag luam.