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Mika yabazwe (Mika idafite amazi)
Mika idafite umwuma ni mika ikorwa mukubara mika karemano mubushyuhe bwinshi, nayo bita mika calcined.
Mika karemano yamabara atandukanye irashobora kubura umwuma, kandi imiterere yumubiri na chimique yarahindutse cyane.Impinduka zimbitse cyane ni uguhindura ibara.Kurugero, mika karemano yera izerekana ibara ryiganjemo umuhondo numutuku nyuma yo kubara, kandi biotite karemano izerekana ibara rya zahabu nyuma yo kubara.
