Njirimara ngwaahịa nke bọọdụ mica

1. HP-5 osisi muscovite siri ike. Ngwaahịa bụ ọlaọcha-ọcha, na okpomọkụ na-eguzogide ọkwa: 500 ℃ n’okpuru na-aga n’ihu ojiji ọnọdụ, na 850 ℃ n’okpuru intermittent ojiji ọnọdụ.

2. HP-8 ike phlogopite osisi. Ngwaahịa a bụ ọla edo na agba ma nwee ọkwa nguzogide okpomọkụ: ọ nwere ike iguzogide okpomọkụ nke 850 ° C n’okpuru ojiji na-aga n’ihu na 1050 ° C n’okpuru ojiji oge.

Magburu onwe elu okpomọkụ iguzogide ikpuchi arụmọrụ, kasị elu okpomọkụ na-eguzogide bụ ruo 1000 ℃, na elu okpomọkụ ikpuchi ihe, ọ nwere ezigbo ego arụmọrụ.