Kev yuav khoom Marble

Thaum xaiv cov ntaub ntawv kho kom zoo nkauj marble, koj yuav tsum ua tib zoo xav txog cov txiaj ntsig ntawm koj tus kheej kev ua kom zoo nkauj, xws li qhov sib txawv hauv av, phab ntsa, thiab kem; thiab polished marble phaj muaj cov qauv zoo nkauj, xws li huab huab zoo li lub huab xiav ya, ntuj Xim ntawm cov ntawv luam tawm ntawm daim duab. Marble tseem siv dav hauv chav dej siab, chav dej ntxuav chav dej thiab ntau yam rooj tog zaum rooj tog. Thaum xaiv cov ntaub ntawv kho kom zoo nkauj marble, nws tseem yog qhov yuav tsum tau soj ntsuam seb puas muaj qhov zoo ntawm cov nplaim ntawm pob zeb, puas muaj qhov tsis xws luag nyob rau hauv lub npoo thiab kaum, seb puas muaj kab nrib pleb, khawb, tseb, thiab seb cov xim puas huv.