Dub Calacatta Quartz Kev Txij Nkawm Yooj Yim vs Natural Marble Myth Debunked

Tej zaum koj twb poob rau hauv kev hlub nrog qhov zoo nkauj ntawm ib tugchav ua noj zoo nkauj dubTab sis koj kuj tau hnov ​​​​​​cov dab neeg txaus ntshai: ib qho kua txiv qaub lossis cawv liab nchuav, thiab koj lub pob zeb ntuj kim heev raug khawb tas mus li.

Ua ib lub chaw tsim khoom ntawmQuanzhou Apex Co., Ltd., Kuv pom qhov teeb meem no txhua hnub.

Nov yog qhov tseeb uas cov neeg nyiam huv yuav tsis qhia rau koj: Lub tswv yim tias pob zeb ntuj yeej ib txwm zoo dua rau cov chaw muaj neeg coob coob yog qhov ua tiavkev saib xyuas kev ua neej.

Hauv phau ntawv qhia no, peb yuav tshem tawm qhov kev nkag siab yuam kev "hard rock" thiab ua pov thawj tias yog vim li casDub Calacatta Quartztsis yog ib qho kev hloov pauv xwb - nws yog ib qho kev hloov kho tshiab.

Peb yuav pivkev txiav acidic, tiv taus cov xim av, thiab qhov tseeb ntawmcov txee uas tsis tas yuav saib xyuas ntaulos qhia koj vim li cas pob zeb tsim yog qhov kev nqis peev ntse dua.

Npaj txhij kom tau txais qhov zoo nkauj yam tsis muaj kev ntxhov siab?

Cia peb pib tham txog qhov no.

Cov Dab Neeg "Hard Rock": Nkag Siab Txog Qhov Tsis Zoo ntawm Marble Ntuj

Feem ntau peb muab lo lus "pob zeb" piv rau lo lus "tsis muaj peev xwm rhuav tshem tau." Nws yog ib qho kev xav ntuj tsim; tom qab tag nrho, roob yog ua los ntawm cov khoom. Thaum peb nqis peev rau hauvPob Zeb Ntujrau peb lub tsev, peb xav kom nws tiv taus qhov kev ntxhov siab ntawm chav ua noj uas tibneeg hu tauj coob yam tsis ntshai. Txawm li cas los xij, geology qhia ib zaj dab neeg sib txawv. Txawm hais tias marble yog qhov tsis lees paub zoo nkauj, nws yog pob zeb metamorphic los ntawm limestone, ua rau nws tsis muaj zog piv rau niaj hnub nokev ua kom lub pob zeb ruaj khov.

Kev Tshawb Fawb Txog Calcite: Vim Li Cas Qhov Mos Mos Tseem Ceeb

Tus ua rau pob zeb marble tsis khov yog calcium carbonate, lossis calcite. Cov mineral no yog lub hauv paus ntawm lub pob zeb, tab sis nws rhiab heev rau tshuaj lom neeg thiab mos.Mohs hardness scale, marble feem ntau zaum ib puag ncig 3 lossis 4 - softer dua li cov hniav riam hlau txheem.

Qhov mos mos no txhais tau tias txawm tias tus nqi kim heev los xij, pob zeb ntuj yeej yooj yim khawb thiab tawg.thaj chaw muaj neeg coob coobNws tsis yog qhov tsis zoo uas tsim los ntawm kev tsim khoom; nws tsuas yog qhov xwm txheej ntawm cov khoom siv. Peb yuav tsum tsis txhob kho marble zoo li lub rooj ua haujlwm thiab pib lees paub nws ua ib qho chaw mos.

Qhov "Dawb Caws Plab" Nyhuv: Pom Kev ntawm Etching

Qhov teeb meem kev txij nkawm yuav pom tseeb dua thaum koj siv cov pob zeb dub. Yog koj nchuav kua txiv qaub, kua txiv qaub, lossis cawv rau ntawm cov pob zeb dub uas ci ntsa iab, ces yuav muaj tshuaj lom neeg tshwm sim tam sim ntawd. Qhov no hu uakev txiav acidic.

• Qhov Kev Tshwm Sim:Cov kua qaub noj cov calcium carbonate ntawm qhov chaw ci ntsa iab.
• Qhov Tshwm Sim:Ib qho cim dawb paug uas zoo li ib qho caws pliav tas mus li ntawm keeb kwm yav dhau tsaus ntuj.

Tsis zoo li cov xim uas nyob rau saum npoo ntawm lub pob zeb, qhov kev khawb yog kev puas tsuaj rau lub pob zeb nws tus kheej. Qhov "Dawb Caj Dab" no yog qhov laj thawj tseem ceeb uas cov tswv tsev thiab cov neeg tsim qauv tab tom tig mus rauDub Calacatta QuartzTxawm hais tias cov pob zeb marble ntuj xav tau kev saib xyuas tas li kom tiv thaiv cov cim tas mus li no, quartz muab qhov tsaus ntuj, zoo nkauj yam tsis ntshai kev puas tsuaj rau qhov tiav nrog ib tee kua txiv qaub.

Dab tsi yog Calacatta Dub Quartz?

Yuav kom nkag siab tias vim li cas cov khoom siv no thiaj li hloov pauv cov tsev neeg Asmeskas, koj yuav tsum saib seb nws ua li cas. Tsis zoo li pob zeb ntuj, uas raug txiav ncaj qha los ntawm lub ntiaj teb nrog txhua qhov tsis zoo,Dub Calacatta Quartzyog ib qho ua tib zoo uapob zeb tsimPeb siv cov khoom zoo tshaj plaws ntawm xwm thiab txhawb nqa lawv nrog kev tshawb fawb los daws cov teeb meem mob taub hau uas cuam tshuam nrog cov pob zeb ib txwm muaj.

Nov yog qhov kev rhuav tshem ntawm "daim ntawv qhia" uas peb siv los tsim cov slabs no:

• Quartz Pob Zeb (90-93%):Peb siv cov pob zeb quartz ntuj uas raug tsoo, uas yog ib qho ntawm cov minerals uas tawv tshaj plaws hauv ntiaj teb. Qhov no ua rau cov qauv tseem ceeb thiab tiv taus khawb.
• Cov Khoom Siv Ruaj Khob (7-10%):Cov polymer resins zoo khi cov crystals ua ke. Qhov no ua rau lub slab tsis muaj qhov thiab me ntsis yoog tau, tiv thaiv kev tawg thiab chipping uas feem ntau pom hauv cov pob zeb ntuj.
• Cov xim:Cov xim tiv thaiv UV raug ntxiv rau kom ua tiav qhov keeb kwm yav dhau dub tob, nruab hmo thiab cov leeg dawb zoo nkauj.

Qhov Zoo ntawm Apex: Kev Siv Tshuab Nias Siab

Tsis yog txhua lub quartz yog tsim los zoo ib yam. Ib qho kev tsis txaus siab uas feem ntau nrog cov pob zeb pheej yig dua yog tias lub keeb kwm yav dhau dub zoo li "tiaj" lossis yas.Quanzhou Apex, peb daws qhov no los ntawm kev siv lub tshuab nqus tsev vibro-compression siab heev.

Peb tsis yog tsuas yog nchuav cov khoom sib tov rau hauv pwm xwb; peb muab nws tso rau hauv qhov chaw nqus tsev uas muaj kev nyuaj siab heev. Cov txheej txheem no tshem tawm txhua lub qhov cua me me thiab nias lubcov pob zeb quartzthiabcov khoom siv resinrau hauv ib lub slab uas tuab heev. Cov txheej txheem no tseem ceeb heev rauDub Calacatta Quartzvim nws tsim kom muaj qhov tob dub tiag tiag uas ua raws li qhov nyuaj ntawm cov pob zeb ntuj thaum xa cov khoom zoo tshaj plawskev ua kom lub pob zeb ruaj khovNws tso cai raucov qauv ntawm cov hlab ntsha uas ua rau neeg xav tsis thoobkom ntab ntuj hauv lub pob zeb, es tsis txhob zoo li daim duab luam tawm rau saum.

Kev Sib Tw: Kev Sib Piv Txog Kev Txij Nkawm

Thaum peb khawb avPob Zeb Ntujtawm tsamDub Calacatta Quartz, qhov sib txawv tsis yog tsuas yog kev xav xwb - lawv tshwm sim hauv koj txoj kev ua neej txhua hnub. Kuv tau pom ntau tus tswv tsev poob rau hauv kev hlub nrog qhov zoo li ntawm marble, tsuas yog kom paub tias kev saib xyuas tsis haum rau lawv txoj kev ua neej. Cia peb rhuav qhov no ua peb qhov kev sib tw kom pom qhov chaw twg ua haujlwm rau chav ua noj Asmeskas tiag tiag.

Ntu 1: Porosity thiab Staining (Kev Ntsuas Cawv thiab Kas Fes)

Nov yog qhov xwm txheej uas txhua tus neeg ntshai: ib khob Cabernet uas nchuav los yog ib khob kas fes uas ntws tawm thaum hmo ntuj.

• Pob Zeb Ntuj:Vim tias nws muaj qhov porous, marble ua haujlwm zoo li lub daim txhuam cev tawv. Cov kua dej nkag mus rau hauv cov qhov me me, ua rau muaj xim sib txawv tob uas feem ntau tsis tuaj yeem tshem tawm.
• Calacatta Quartz Dub:Ua tsaug rau qhovqhov chaw tsis muaj qhov dej ntwstsim thaum lub sijhawm ua haujlwm engineering, cov kua dej nyob rau sab saum toj. Txawm nws yog cawv liab, kas fes, lossis roj, koj tsuas yog so nws pov tseg. Tsis muaj kev nqus, txhais tau tiastiv taus cov xim avyog tsim nyob rau hauv, tsis ntxiv rau tom qab.

Txheej 2: Kev Ntsuas Acid (Kua Txiv Qaub thiab Vinegar)

Yog tias koj nyiam ua noj nrog cov khoom xyaw tshiab, qhov no yog qhov tseem ceeb tshaj plaws.

• Pob Zeb Ntuj:Calcium carbonate (cov zaub mov tseem ceeb hauv marble) reacts tam sim ntawd nrog acids. Ib tug nias ntawm txiv qaub los yog ib tug me ntsis ntawm vinegar ua raukev txiav acidicNtawm ib lub pob zeb tsaus nti, qhov no tawm ib qho cim dawb uas zoo li ib qho dej nyob mus ib txhis.
• Calacatta Quartz Dub:Nws tsis tshua muaj zog rau cov kua qaub hauv chav ua noj. Koj tuaj yeem txiav txiv qaub lossis nchuav vinaigrette yam tsis ntshai. Qhov tiav tiav zoo nkauj tseem zoo ib yam, tswj qhov ua kom zoo nkauj ntawdchav ua noj zoo nkauj dubsaib yam tsis muaj kev pheej hmoo ntawm "cov qhov txhab dawb."

Tshooj 3: Lub Sijhawm Kaw

Lub sijhawm yog nyiaj txiag, thiab kev saib xyuas yuav tsum siv sijhawm.

• Pob Zeb Ntuj:Yuav kom nws muaj kev nyab xeeb, koj yuav tsum cog lus rauchav ua noj countertop sealingtxhua 6 txog 12 lub hlis. Yog tias koj tsis tau kho mob, koj lub pob zeb yuav lwj tam sim ntawd.
• Calacatta Quartz Dub:Qhov no yog lub ntsiab lus ntawmcov txee uas tsis tas yuav saib xyuas ntauNws yeej tsis tas yuav tsum kaw. Thaum twg nws tau teeb tsa tiav lawm, koj ua tiav lawm. Nws yog ib qho kev daws teeb meem "nruab thiab tsis nco qab" uas haum rau lub sijhawm ua haujlwm ntau.

Kev Sib Piv Sai: Marble vs. Quartz

Kev Ruaj Khov Dhau Qhov Xim: Khawb thiab Kev Cuam Tshuam

Thaum peb tham txog kev ua siab tawv, peb tsis yog tsuas yog kwv yees xwb. Peb vam khom rauMohs hardness scale, tus qauv kev lag luam rau kev ntsuas qhov nyuaj ntawm cov pob zeb thiab kev tiv thaiv khawb. Qhov no yog qhov sib txawv ntawmPob Zeb NtujthiabDub Calacatta Quartzua tsis muaj leej twg lees paub.

Pob zeb marble mos heev. Nws nyob ntawm 3 ntawm Mohs scale, uas yog qhov nyuaj ib yam li ib lub nyiaj tooj liab.Dub Calacatta Quartz, txawm li cas los xij, qib ntawm 7. Yuav kom muab qhov ntawd tso rau hauv kev xav, quartz nyuaj dua li hlau thiab zaum ncaj qha nrog cov pob zeb zoo li topaz. Qhov sib txawv tseem ceeb hauv qhov nyuaj no qhia txog koj chav ua noj yuav ua li cas laus.

Kev Txheeb Xyuas Qhov Hardness

• Pob Zeb Ntuj (Mohs 3):Yooj yim khawb los ntawm cov khoom hlau uas ib txwm muaj.
• Dub Calacatta Quartz (Mohs 7):Zoo heev rau kev khawb thiab abrasions.

In thaj chaw muaj neeg coob coobzoo li chav ua noj, qhov nokev ua kom lub pob zeb ruaj khovhloov qhov kev ua si. Yog tias koj muab lub lauj kaub hlau hnyav thawb hla ib lub kob marble, koj yuav muaj kev pheej hmoo ntawm kev khawb qhov chaw. Yog tias koj pov koj cov yuam sij rau ntawm lub txee tom qab ib hnub ntev, marble tuaj yeem tawg.

Nrog peb cov quartz, cov kev ntxhov siab txhua hnub tsis yog teeb meem. Txawm hais tias kuv ib txwm pom zoo kom siv lub rooj txiav kom koj cov riam ntse (vim tias quartz yeej tawv txaus kom koj cov hniav ntse), kev plam nrog riam yuav tsis tawm qhov caws pliav dawb mus tas li ntawm koj lub rooj dub. Nws muab kev thaj yeeb nyab xeeb uas koj qhov kev nqis peev tuaj yeem ua rau lub neej tiag tiag, tsis yog tsuas yog zoo nkauj hauv daim duab xwb.

Kev Zoo Nkauj: Puas Yog Dub Calacatta Quartz Zoo Li "Cua"?

Cia peb tham txog qhov teeb meem loj. Kaum xyoo dhau los, qee qhov chaw ua vaj tse uas tau tsim muaj cov duab pixelated lossis "yas" uas ua rau cov tswv tsev tsis nyiam. Qhov ntawd yog keeb kwm thaum ub. Kev tsim khoom niaj hnub no tau hloov zuj zus ntau heev. Thaum koj saib cov khoom zooDub Calacatta QuartzNiaj hnub no, koj tsis pom ib daim duab tiaj tiaj, luam tawm. Koj pom qhov tob, qhov loj, thiab kev nplua nuj uas sib npaug rau qhov tseeb.

Kev Siv Tshuab Veining Uas Muaj Tseeb Rau Lub Neej

Qhov kev dhia loj tshaj plaws yog nyob rau hauv txoj kev uas peb tswj tus qauv. Peb tsis yog tsuas yog luam cov kab rau ntawm qhov chaw xwb. Peb ua tiavcov qauv ntawm cov hlab ntsha uas ua rau neeg xav tsis thoobuas muab cov organic, hla lub cev. Qhov no txhais tau tias cov leeg dawb ntws tob rau hauv lub slab, ua raws li qhov zoo nkauj ntawm xwm es tsis yog lub cim rov ua dua ntawm lub Hoobkas.

Seb koj puas tsom mus rau qhov kev xav tsis zoochav ua noj zoo nkauj dublos yog ib lub kob uas zoo nkauj, cov qauv pom zoo li tiag tiag. Qhov sib txawv ntawm keeb kwm yav dhau dub tob thiab cov leeg dawb ci ntsa iab yog qhov ntse thiab nkig, qee yamPob Zeb Ntujmuaj teeb meem tswj hwm dhau sijhawm raws li nws cov patinas.

Qhov Zoo Sib Xws

Thaum lub pob zeb ntuj tsim yog romanticized rau nws qhov tshwj xeeb, qhov kev tshwj xeeb ntawd feem ntau los nrog mob taub hau.Pob Zeb Ntujyog kev twv txiaj. Tej zaum koj yuav nyiam ib qho qauv, tsuas yog kom tag nrho cov slab tuaj txog nrog qhov tawg loj heev (fissure) lossis cov minerals tsis zoo uas koj lub dab dej yuav tsum mus.

Calacatta Quartztshem tawm qhov kev pheej hmoo ntawd. Koj tau txais qhov zoo nkauj yam tsis muaj "qhov tsis zoo ntuj" uas ua rau puas tsuaj rau kev ua haujlwm ntawm cov qauv.

• Tsis Muaj Qhov Tawg Zais:Tsis zoo li pob zeb uas raug khawb, koj yuav tsis pom cov qhov tsis muaj zog tos kom tawg thaum lub sijhawm tsim khoom lossis kev teeb tsa.
• Kev Zoo Nkauj Tswj:Koj tau txais qhov zoo li koj tau them rau, tsis muaj cov khoom tsis xav tau lossis cov xim txawv txawv uas sib tsoo nrog koj cov txee.
• Cov Duab Sib Sib Zog:Kev nias siab heev tsim cov keeb kwm yav dhau los nplua nuj uas nqus tau lub teeb zoo li pob zeb ntuj, zam kev ci ntsa iab ntawd.

Phau Ntawv Qhia Txog Kev Saib Xyuas Rau Dub Calacatta Quartz

Kuv feem ntau qhia kuv cov neeg siv khoom tias thaumDub Calacatta Quartzyog qhov nyuaj heev, "kev saib xyuas tsawg" tsis tau txhais hais tias "tsis tas yuav saib xyuas." Qhov xov xwm zoo yog tias khaws cov nocov txee uas tsis tas yuav saib xyuas ntauKev saib kom zoo nkauj rau hauv chav tso khoom yooj yim dua li kev siv pob zeb ntuj. Koj tsis tas yuav muaj daim ntawv kawm tiav qib siab hauv chemistry kom koj chav ua noj huv si; koj tsuas yog yuav tsum ua raws li ob peb txoj cai yooj yim xwb.

Kev Ua Tus Thawj Coj Txhua Hnub

Tsis txhob siv cov tshuaj nplaum tshwj xeeb kim heev thiab cov khoom siv quav ciab uas xav tau rau marble. Rau kev saib xyuas txhua hnub, kev yooj yim yog koj tus phooj ywg zoo tshaj plaws.

• Dej Sov thiab Xab Npum Mos:Qhov no yog qhov koj siv tau yooj yim. Siv me ntsis xab npum ntxuav tais diav sib xyaw nrog dej sov los ntxuav cov roj yam tsis ua rau puas rau saum npoo.
• Cov Ntaub Microfiber Mos:Siv daim ntaub mos mos los yog daim txhuam cev ib txwm. Qhov no tiv thaiv kom tsis txhob khawb me me thiab ua kom cov xim ci ntsa iab.
• Cov Tshuaj Ntxuav pH-Neutral:Yog tias koj xav tias xav tau kev ntxuav kom huv si dua, xyuas kom meej tias cov khoom muaj daim ntawv lo rauCov tshuaj ntxuav pH-neutralQhov no tiv thaiv qhov chaw kom ruaj khov rau ntau xyoo ntawm kev siv.

Cov Tshuaj thiab Cov Cuab Yeej Yuav Tsum Tsis Txhob Ua

Qhov no yog qhov uas kuv pom cov tswv tsev ua yuam kev ntau tshaj plaws. Vim tias qhov chaw tsis muaj qhov, koj tsis tas yuav siv cov tshuaj lom neeg hnyav los tshem cov xim av. Qhov tseeb, cov tshuaj lom neeg hnyav tuaj yeem ua rau tsis zoo nrog cov khoom siv resin.

• Hais Tsis Yog Rau Cov Tshuaj Dawb:Tsis txhob siv cov khoom uas muaj cov tshuaj dawb, ammonia, lossis cov tshuaj uas muaj alkali ntau. Cov no yuav ua rau cov xim dub tob ploj mus lossis ua rau pos huab.
• Tsis txhob siv cov khoom siv abrasives:Muab cov hlau wool, cov scouring pads, thiab cov cuab yeej scraping pov tseg. Cov no tuaj yeem ua rau lub ci ntsa iab ntawm lubDub Calacatta Quartzthiab ua puas tsuaj rau qhov zoo nkauj ntawm kev ua yeeb yam.

Cov Lus Ceeb Toom Txog Kub: Vim Li Cas Trivets Tseem Ceeb

Txawm hais tias peb cov txheej txheem engineering zoo dua qubkev tiv thaiv thermal poob siab, quartz yog cov khoom uas tiv taus kub, tsis yog tiv taus kub. Cov resin binders uas ua rau lub slab nws yooj ywm thiab tsis muaj qhov ntxeem tau tuaj yeem raug puas tsuaj los ntawm kev hloov pauv kub sai sai thiab hnyav heev.

• Siv Trivets tas li:Tsis txhob muab lub lauj kaub kub, lub lauj kaub me, lossis daim ntawv ci ncaj qha los ntawm lub qhov cub lossis qhov cub tso rau ntawm lub rooj ua noj.
• Tiv Thaiv Cov Cim Kub:Kev raug cua sov ntev ntev tuaj yeem ua rau xim av. Ib daim pam kub yooj yim yog daim ntawv pov hwm zoo tshaj plaws rau koj qhov kev nqis peev.

Cov Lus Nug Nquag Nug Txog Dub Calacatta Quartz

Thaum cov tswv tsev xav txog kev hloov ntawm cov pob zeb ntuj mus rau cov chaw tsim kho, kuv feem ntau hnov ​​​​​​ob peb qhov kev txhawj xeeb tib yam. Cia peb piav qhia qhov tsis meej pem txog tus nqi, kev ruaj khov, thiab tus nqi.

Puas yog Black Calacatta Quartz kim dua li marble?

Feem ntau,Dub Calacatta Quartzpheej yig dua li tus nqi them ua ntejPob Zeb NtujTxawm hais tias cov pob zeb zoo tsis yog "pheej yig," nws cawm koj ntawm qhov kev hloov pauv ntawm kev lag luam pob zeb ntuj. Nrog marble, koj them tus nqi siab rau qhov tsis tshua muaj, teeb meem kev khawb av, thiab kev thauj mus los ntawm cov pob zeb hnyav thiab tawg yooj yim. Nrog quartz, koj tau txais tus nqi sib xws rau cov khoom sib xws.

• Tus nqi ua ntej:Quartz feem ntau nyob hauv nruab nrab mus rau tus nqi siab tab sis feem ntau undercuts high-end exotic marbles.
• Tus Nqi Tag Nrho Lub Neej:Thaum koj xav txog qhov ntawd koj yeej tsis tas yuav yuav cov sealers lossis ntiav cov kws tshaj lij rau kev tshem tawm cov xim, tus nqi mus sij hawm ntev ntawm kev muaj quartz qis dua.

Kuv puas txiav tau ncaj qha rau ntawm qhov chaw?

Kuv ib txwm muab cov lus teb ncaj qha rau kuv cov neeg siv khoom ntawm no: vim yog kojtautsis txhais hais tias kojyuav tsumQuartz nyuaj heev, qeb duas 7 ntawmMohs hardness scale, ua rau nws tawv dua li pob zeb marble. Txawm li cas los xij, nws tsis yog qhov tsis puas tsuaj.

• Kev Nyab Xeeb ntawm Riam:Txiav ncaj qha rau ntawm lub pob zeb yuav ua rau koj cov riam kim dua qhuav sai dua li lub pob zeb yuav khawb.
• Kev Tiv Thaiv Cov Roj Hmab:Txawm hais tias cov pob zeb quartz yog tawv,cov khoom siv resintseem tuaj yeem raug kev nyuaj siab hnyav thiab ntse.
• Cov Cim Hlau:Qee zaum qhov zoo li khawb yog qhov tseeb yog hlau hloov los ntawm rab riam.

Yuav kom qhov ntawdtiav tiavsaib zoo meej, ib txwm siv lub rooj txiav.

Tus nqi muag dua piv rau pob zeb ntuj li cas?

Kev ua lag luam vaj tse hauv Tebchaws Meskas tau hloov pauv lawm. Kaum xyoo dhau los, pob zeb ntuj yog tus vaj ntxwv tsis muaj kev sib cav ntawm ROI. Niaj hnub no, cov neeg yuav tsev tab tom muab qhov tseem ceeb raucov txee uas tsis tas yuav saib xyuas ntauThaum cov neeg yuav khoom taug kev mus rau hauv chav ua noj thiab pomDub Calacatta Quartz, lawv pom ib qho zoo nkauj uas tsis tas yuav siv sijhawm so lossis txhuam txhua xyoo.

• Kev Thov Rov Qab Niaj Hnub:Nws qhia txog chav ua noj zoo nkauj thiab kho tshiab.
• Kev ruaj khov:Cov neeg yuav khoom paub tias qhov chaw yuav tsis xav tau hloov lossis kho tam sim ntawd.
• Tus Qauv Lag Luam:Hauv ntau thaj chaw, cov quartz zoo tam sim no sib tw lossis tshaj granite hauv kev xav tau rau kev muag dua.