Kev ua haujlwm kub: siv hluavtaws mica yog qhov zoo tshaj plaws, muscovite siv thib ob, thiab phlogopite siv tsis zoo.
Rwb thaiv tsev kev ua tau zoo ntawm qhov kub thiab txias: hluavtaws mica daim kab xev yog qhov zoo tshaj plaws, kub mica daim kab xev yog thib ob, thiab muscovite daim kab xev tsis zoo.
Kev kub siab ua haujlwm: hluavtaws mica nrog fluorine kub mica daim kab xev, tsis muaj dej siv lead ua, melting point 1375 degree C, kev nyab xeeb margin, siab kub tsis kam, phlogopite tso cov dej siv lead ua siab tshaj 800 degree, kub tsis kam, huab dawb niam tso 600% ntawm cov siv lead ua dej, thiab kub kub kuj tsis zoo.
