Kuki ibuye rya granite rikomeye kandi riramba kandi riramba?
Graniteni imwe mu mabuye zikomeye mu rutare. Ntabwo bigoye gusa, ariko ntibiseswa byoroshye namazi. Ntabwo byibasirwa n'isuri na aside na alkali. Irashobora kwihanganira kg zirenga 2000 yumuvuduko kuri santimetero kare. Ikirere ntabwo gifite ingaruka zigaragara kuri mirongo itandatu.
Isura ya granite iracyari nziza cyane, ikunze kugaragaraumukara, cyera, imvi, umuhondo, ibara ryindabyo, roza kandi ku mabara maremare, ihungabana ryirabura, nziza kandi ubuntu. Ibyiza byavuzwe haruguru, biba amahitamo yo hejuru mu ibuye ryubwubatsi. Ibuye ry'umutima ry'urwibutso rw'intwari z'abaturage mu kibanza cya Tiananmen cyakozwe mu gice cya Granite cyoherejwe i Laoshan, mu ntara ya Shandong.
Kuki granite ifite ibiranga?
Reka dusuzume ibintu byayo mbere. Mu bice by'amabuye y'agaciro bigize granite, harenze 90% ni amabuye y'agaciro abiri, Felperspar na kimwe cya kane nacyo. Felverpar akunze kuba umweru, imvi, umutuku, na quartz idafite ibara cyangwa imvi, bigize imvi nke za granite. Feldespar na quartz nibirori bifatika kandi biragoye kwimuka nicyuma. Naho ibibara byijimye muri granite, cyane cyane Mica nandi mabuye y'agaciro. Nubwo Mika yumukara yoroshye, ntabwo afite intege nke mukurwanya igitutu, nibigize muri granite ni bito cyane, akenshi munsi ya 10%. Ngiyo ibintu bikomeye cyane bya granite.
Indi mpamvu granite irakomeye nuko ibinyampeke bya minerval bibujijwe cyane, kandi ko pores ikunze kubara munsi ya 1% yubunini bwurutare. Ibi biha grani ubushobozi bwo kurwanya igitutu gikomeye kandi ntabwo byoroshye mumazi.
Granite nubwo ikomeye cyane, ariko mugihe kirekire cyizuba, ikirere, amazi na bioloya, hazabaho umunsi wa "kubora", urashobora kubyemera? Benshi mu mucanga mu ruzi ni ingano za quarique zasigaye inyuma zimaze gusenywa, kandi ibumba rikwirakwizwa naryo ritanga umusaruro w'ikirere. Ariko hazaba igihe kirekire, rero ukurikije igihe cyabantu, granite birakomeye.
Igihe cya nyuma: Jul-27-2021