Mica yog ib qho ntawm cov pob zeb tsim cov pob zeb tseem ceeb, thiab cov siv lead ua muaj cov txheej txheem txheej sab hauv, yog li nws nthuav tawm hexagonal flake crystal. Mica yog ib lub ntsiab lus dav dav rau pawg mica ntawm cov zaub mov, feem ntau suav nrog biotite, phlogopite, muscovite, lepidolite, sericite, thiab lepidolite. Ore Properties ib ...
Nyeem ntxiv