Uduce twa mica karemano ni ubwoko bw'amabuye y'agaciro atari icyuma kandi akubiyemo ibice bitandukanye, muri byo harimo cyane cyane SiO2, ibikubiye muri yo muri rusange ni hafi 49%, naho ibikubiye muri Al2O3 ni hafi 30%. Mica karemano ifite ubushobozi bwo gukomera no gukomera. Ingufu zo gukingira, ubushyuhe bwinshi, aside na alkali, kurwanya ingese, gufatana cyane n'ibindi biranga, ni inyongeramusaruro nziza. Ikoreshwa cyane mu bikoresho by'amashanyarazi, inkoni zo gusudira, rabha, pulasitiki, impapuro, amarangi, irangi, amarangi, ibumba, iseramike, amavuta yo kwisiga, ibikoresho bishya by'ubwubatsi n'izindi nganda, kandi ifite uburyo bwinshi bwo kuyikoresha. Bitewe n'iterambere rihoraho rya siyansi n'ikoranabuhanga, abantu bafunguye amashami mashya yo kuyikoresha.

Ibiranga n'ibice by'ingenzi bya mica karemano: kristu za muscovite ni amasahani n'inkingi bifite uburebure bwa hexagonal, ingingo ziragororotse, kandi ibice bifite ishusho y'udusate cyangwa ibisigazwa, bityo byitwa mica karemano yacitsemo ibice.

Uduce tw’imica karemano dushobora gukoreshwa mu: inyongeramusaruro zo gusiga, irangi ry’ubwubatsi, irangi rya terrazzo, irangi ry’amabuye nyayo, irangi ry’umucanga w’amabara, nibindi.

Urupapuro rwa mica karemano ni ibikoresho byo gushushanya bifite ubushobozi bwo kubika amabara menshi, birwanya amazi kandi bigakoreshwa mu gushushanya, kandi birwanya cyane ubukonje. , bityo bishobora gukoreshwa mu bikoresho fatizo byavuzwe haruguru.