Marble, ntawm qhov tod tes, yog ib hom pob zeb uas tsim los ntawm recrystallization ntawm limestone thaum lub roob-tsev txheej txheem. … Limestone yog ntxeem tau ntau dua li marble, uas nyuaj dua Limestone muaj xim dawb, grey thiab dub, thaum marble tuaj ntau xim, los ntawm ntsuab mus rau lub teeb heev.
Vim li cas marble nyuaj dua li limestone?
Thaum limestone ntsib qhov kub thiab txias hauv qab lub ntiaj teb, nws yuav hloov mus ua marble, pob zeb metamorphic. Raws li lub pob zeb raug cua sov thiab siab, nws recrystallizes, loj zuj zus thiab denser dhau sijhawm.
Qhov txawv ntawm marble thiab limestone yog dab tsi?
Qhov sib txawv tseem ceeb ntawm limestone thiab marble yog limestone yog pob zeb sedimentary, feem ntau tsim los ntawm calcium carbonate fossils, thiab marble yog pob zeb metamorphic. Limestone tsim thaum lub plhaub, xuab zeb, thiab av nkos tso rau hauv qab ntawm dej hiav txwv thiab pas dej thiab dhau sij hawm ua kom khov rau hauv pob zeb.
Puas yog marble kim dua limestone?
Nyiaj. Limestone yog txhais tes-down qhov pheej yig dua ntawm ob. Marble tshwm sim yog ib lub pob zeb kim tshaj plaws thiab kim tshaj plaws ntawm lub khw. Tus nqi sib txawv tsis loj, tab sis nws yeej muaj.
Puas yog marble yog pob zeb mos lossis tawv?
Piv rau lwm lub pob zeb ntuj xws li granite thiab quartzite, marble yog ib pob zeb mos. Nws tuaj yeem etch yog tias tsis tau ntxuav tam sim ntawd, thiab nws tsim muaj patina, lossis hloov xim vim oxidation, dhau sijhawm.