Ni izihe nyungu za plaque ya granite?

Icyapa cya Granite gikomoka mubutaka bwa marble. Nyuma yimyaka miriyoni yo gusaza, imiterere yabo ikomeza kuba ntangere, bikuraho ingaruka zo guhinduka bitewe nubushyuhe busanzwe bwubushyuhe. Ibi bikoresho bya granite, byatoranijwe neza kandi bigakorerwa igeragezwa rikomeye ryumubiri, birata kristu nziza nuburyo bukomeye, birata imbaraga zo kwikuramo 2290-3750 kg / cm² hamwe nuburemere bwa 6-7 kurwego rwa Mohs.

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2. Nyuma yubusaza bwigihe kirekire, ibisate bya granite bikuraho imihangayiko yimbere, bikavamo ibintu bihamye, bidahinduka.

3. Zirwanya aside, alkalis, ruswa, na magnetisme; barwanya ubushuhe n'ingese, bikaborohera gukoresha no kubungabunga. Bafite kandi umurongo muto wo kwagura umurongo kandi bigira ingaruka nkeya kubushyuhe.

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5.Icyapa cya Granite gikozwe mubutaka bwa marble. Nyuma yimyaka miriyoni yubusaza, imiterere yabyo irakomeza guhagarara neza, bikuraho ibyago byo guhinduka bitewe nihindagurika ryubushyuhe. Granite, yatoranijwe neza kandi igeragezwa cyane, irata kristu nziza nuburyo bukomeye. Imbaraga zayo zo guhonyora zigera kuri 2290-3750 kg / cm², naho ubukana bwayo bugera kuri 6-7 kurwego rwa Mohs.