Kungani Ama-Granite Enezici Zokubukeka Okuhle Nokuqina?

Phakathi kwezinhlayiya zamaminerali ezakha i-granite, ngaphezu kwe-90% yi-feldspar ne-quartz, okuyi-feldspar kakhulu.I-feldspar ivame ukuba mhlophe, grey, futhi inyama-bomvu, futhi i-quartz ngokuvamile ayinambala noma emhlophe empunga, eyakha umbala oyisisekelo we-granite.I-Feldspar ne-quartz ngamaminerali aqinile, futhi kunzima ukuhamba ngommese wensimbi.Ngokuqondene namabala amnyama egwadle, ikakhulukazi i-mica emnyama, akhona amanye amaminerali.Nakuba i-biotite ithambile, ikhono layo lokumelana nokucindezeleka alibuthakathaka, futhi ngesikhathi esifanayo banenani elincane ku-granite, ngokuvamile elingaphansi kuka-10%.Lesi yisimo sezinto ezibonakalayo lapho igwadle liqine khona ngokukhethekile.

Esinye isizathu esenza i-granite iqine ukuthi izinhlayiya zayo zamaminerali ziboshwe ngokuqinile komunye nomunye futhi zifakwe komunye nomunye.Izimbotshana zivame ukubala ngaphansi kwe-1% yenani lomthamo wetshe.Lokhu kunikeza i-granite ikhono lokumelana nezingcindezi ezinamandla futhi ayingenwa kalula ngumswakama.


Isikhathi sokuthumela: May-08-2021