Jul 08, 2022 Tso lus

Taw qhia rau Marble

Marble tseem hu ua marble. Nws muaj npekerbstone txiav tshuabTom qab nws nplua nuj ntau lawm hauv Dali, Yunnan. Marble yog cov khoom ntawm limestone lossis dolomite recrystallized los ntawm kev sib cuag lossis hauv cheeb tsam metamorphism. Cov pob zeb hauv av feem ntau yog calcite, uas ua npuas nyob rau hauv lub xub ntiag ntawm hydrochloric acid. Marble kuj yog ib pawg loj ntawm cov pob zeb zoo nkauj zoo nkauj, feem ntaumarble txiav tshuabxa mus rau cov pob zeb metamorphic lossis undegraded carbonate nrog cov haujlwm zoo nkauj uas tuaj yeem ua tiav rau hauv cov pob zeb vaj tsev lossis khoom siv tes ua.

Marble Ameslikas hais txog cov limestone dawbntug cutternrog cov qauv dub ua nyob rau hauv Dali, Yunnan Province. Cov seem tuaj yeem tsim cov duab kos duab toj roob hauv pes. Nyob rau hauv ancient sij hawm, marble nrog zoo li tus qauv yog feem ntau siv los ua painting screens los yog mosaics. Tom qab ntawd, lub npe marble maj mam tsim hais txog tag nrho cov limestones nrog ntau yam xim qauv thiab siv los ua lub tsev kho kom zoo nkaujbush rauj tshuabcov ntaub ntawv. Dawb marble feem ntau hu ua dawb marble, tab sis dawb marble siv los ua cov duab nyob rau sab hnub poob kuj hu ua marble.

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