isibhengezo_sekhasi

imikhiqizo

I-Biotite (i-black mica)

incazelo emfushane:

I-Biotite ivela kakhulu emadwaleni e-metamorphic, i-granite namanye amadwala.Umbala we-biotite usuka komnyama uye ensundu noma oluhlaza, onengilazi ecwebezelayo.Umumo uyipuleti nekholomu.Eminyakeni yamuva nje, i-biotite isetshenziswe kabanzi ekupendeni kwamatshe nezinye izigqoko zokuhlobisa.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

incazelo yomkhiqizo

Ikristalu eyodwa ye-biotite iyikholomu emfushane futhi imise okwepuleti, inesigaba esiphambanayo esiyi-hexagonal kanye ne-scaly aggregate.Brown noma omnyama.Umbala uba mnyama ngokwanda kwensimbi.Ezinye izakhiwo ze-optical kanye nemishini zifana nalezo ze-muscovite, ezinobukhulu obuyi-2.7-3.3.


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