Brazil yog qhov tseeb ib qho tseem ceeb ntawm cov pob zeb ntuj, tshwj xeeb yog granite thiab quartzite. Ntawm no yog cov ncauj lus kom ntxaws ntawm cov muaj pes tsawg leeg thiab cov yam ntxwv ntawm cov pob zeb hauv Brazil:
Brazilian ntuj pob zeb muaj pes tsawg leeg
Zeb
Feem pua:Kwv yees li 70% ntawm cov pob zeb ntuj hauv Brazil yog cov mos mos granite.
Cov yam ntxwv:Brazilian granite yog paub rau nws cov durability, kev thov kom zoo nkauj, thiab ntau yam xim thiab qauv. Granite hom sib txawv vim cov txheej txheem sib txawv uas tau tshwm sim thaum lawv tsim. Piv txwv li, Ubatuba Granite yog paub rau nws cov xim ntsuab tsaus, thaum Santa Cecilia cov khoom pov thawj uas ua rau pom muaj xim kub nrog dub thiab grey speck.
Geological tsim:Cov granite nyob rau hauv cov hnub Brazil rov qab mus rau lub sijhawm ua txhaum, kwv yees li 2.5 billion xyoo dhau los. Nws tsim los ntawm cov cua txias thiab cov solidification ntawm Molten Magma tob hauv lub ntiaj teb crust.
Kev siv:Brazilian granite yog dav siv hauv kev tsim kho thiab architecture, tshwj xeeb rau countertops, flooring, monuments, thiab ntau yam vajtse ntsiab lus.
Quartzite
Feem pua:Kwv yees li 30% ntawm lub pob zeb ntuj hauv Brazil yog cov nyom granite thiab quartzite.
Cov yam ntxwv:Brazilian quartzite yog paub rau nws hardness, durability, thiab cov nkauj zoo nkauj. Hom zoo li Taj Mahal thiab super dawb yog nrov vim lawv pom kev pom thiab siv cov ntawv thov siv. Quartzite yog cov metamorphic pob zeb uas yog los ntawm sandstone thiab yog qhov muaj zog heev rau cua sov thiab khawb.
Geological tsim:Quartzite cov ntaub ntawv ntawm kev hloov pauv tectonic part ciam teb, feem ntau nyob rau hauv roob ranges ntawm subduction ntawm cov cheeb tsam. Brazilian quartzite yog pom nyob rau hauv lub xeev xws li Bahia, Refbuso Santo, Minas Gerais, São Paulo, CEAMBUCO.
Kev siv:Quartzite feem ntau tau xaiv rau countertops thiab flooring vim nws tsis kam mus rau tshav kub thiab khawb. Nws cov qauv ntuj tuaj yeem tsim cov vis dis aus ua rau ob qho tib si sab hauv.
Qhov tseem ceeb ua rau cov xeev
Minas Gerais:Renowned rau cov zoo granite thiab marble, cim los ntawm cov xim nplua nuj thiab qauv.
Bahia:Nto moo rau kev muaj suab nrov ntawm quartzite.
Refírito Santo:Paub txog cov pob zeb dav dav ntawm cov pob zeb zoo li cov hniav zoo nkauj thiab zoo nkauj onyx.
Export thiab Kev Lag Luam Tseem Ceeb
Tus thawj coj ntiaj teb:Brazil yog tus tsim ua 4 loj tshaj plaws thiab zaub mov txawv ntawm lub pob zeb sab hauv ntiaj teb.
Tej Kev Dab Qhia Sib Dag Muag:Brazil muaj ntau dua 1,200 tus neeg coj mus muag ntau yam granites, quartzites, moj bis, slates, thiab lwm lub pob zeb.
Lub teb chaws loj:Brazil yog lub pob zeb tseem ceeb ntawm cov pob zeb ntuj rau Asmeskas thiab tseem xa tawm mus rau lwm lub tebchaws hauv Asmeskas thiab EU.
Hauv cov ntsiab lus, Brazil lub ntuj kev lag luam yog tsiag ntawv los ntawm kev nplua nuj ntau haiv ntawm granite thiab quartzite, nrog muaj peev xwm loj thiab export muaj peev xwm. Qhov kev sib txawv ntawm geological thiab kev nthuav dav zoo txhawb pab rau qhov zoo thiab kev pom zoo ntawm cov pob zeb no.
