Marble
Pinyin: d à l ǐ Sh í Suav lub npe: marble
Lub npe lus Askiv: Marble Chemical formula (main composition): CaCO ｜
Tus txheeb ze molecular hnyav: 100 Tshuaj npe: calcium carbonate
Lub npe ntawm marble los ntawm nws cov nplua nuj ntau lawm hauv Dali, Yunnan, Suav.
Polished marble yog zoo nkauj heev. Nws yog tsuas yog siv rau kev ua ntau yam duab thiab daim hlau los ua cov phab ntsa, pem teb, platforms thiab txhua kab ntawm cov tsev, thiab feem ntau yog siv los ua cov ntaub ntawv rau cov tsev memorial xws li steles, towers thiab pej thuam. Marble kuj tseem tuaj yeem ua rau hauv kev kos duab thiab khoom siv tes ua, ntawv sau, teeb, khoom siv thiab lwm yam khoom siv kos duab.
Raws li kev faib tawm ntawm ntau hom marble, cov ntsiab lus naming txawv. Qee lub npe raws li keeb kwm thiab xim, xws li Dandong Ntsuab, Tieling Liab, thiab lwm yam; Qee lub npe hu ua cov qauv thiab xim, xws li cov daus dawb thiab mugwort nplooj ntsuab; Qee lub npe hu ua cov qauv, xws li lub caij nplooj zeeg scenery thiab nthwv dej; Qee lub npe yog ib txwm muaj, xws li dawb marble, siv lead ua dub jade, thiab lwm yam. Yog li ntawd, vim muaj cov hauv paus ntsiab lus sib txawv, feem ntau muaj cov ntsiab lus zoo sib xws lossis cov pob zeb sib txawv nrog tib lub npe.
Lub ntsiab xim ntawm lub pob zeb no yog: ntau xim. Subjective attribute yog: qauv. Nws muaj lub zog compressive siab thiab zoo lub cev thiab tshuaj lom neeg, thiab yooj yim rau kev ua. Nrog rau txoj kev loj hlob ntawm kev lag luam, daim ntawv thov tau nthuav dav, thiab kev noj tau nce ntxiv, uas ua lub luag haujlwm tseem ceeb hauv tib neeg lub neej. Tshwj xeeb tshaj yog nyob rau hauv lub xyoo caum dhau los, loj-scale mining, kev lag luam kev lag luam thiab kev lag luam thoob ntiaj teb tau ua cov vaj huam sib luag zoo nkauj nkag mus rau hauv kev lag luam kho kom zoo nkauj hauv ntau qhov ntau, tsis yog rau cov vaj tsev zoo nkauj rau pej xeem xwb, tab sis kuj rau kev kho kom zoo nkauj hauv tsev. Nws kuj yog siv los ua cov khoom siv zoo nkauj, xws li rooj tog zaum, teeb, luam yeeb teeb thiab cov duab kos duab. Qee qhov kuj tuaj yeem siv los ua cov ntaub ntawv alkali resistant. Crushed pob zeb thiab ces kaum residues uas tsim thaum lub sij hawm mining thiab ua yog feem ntau siv nyob rau hauv zus tau tej cov pob zeb dag, terrazzo, millet thiab pob zeb hmoov, thiab yuav siv tau raws li fillers nyob rau hauv cov xim, yas, roj hmab thiab lwm yam lag luam.
