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Cov tshuaj mica hmoov
Mica mas crystallizes rau hauv monoclinal crystal system, uas yog pseudohexagonal nyias flake, scaly, platy, thiab qee zaum pseudohexagonal kem.Hardness 2 ~ 3, tshwj xeeb lub ntiajteb txawj nqus 2.70 ~ 3.20, xoob ntuag 0.3-0.5.Qhov qhov ntsuas qhov tseem ceeb ntawm mica hmoov nce nrog qhov nce ntawm cov hlau cov ntsiab lus, uas tuaj yeem tau tsa los ntawm qis qis mus rau ib txwm nruab nrab, thiab cov laim laim qws tuaj yeem ntsia tau.
