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Amaminerali enyoka ayiqembu lamaminerali avame ukutholakala emadwaleni e-metamorphic kanye ne-ultramafic. Baqanjwa ngamaphethini abo afana nenyoka, akhiwa ngenxa yokuba khona kwensimbi ne-magnesium. Amaminerali e-Serpentine abalulekile hhayi kuphela ngezici zawo zomzimba eziyingqayizivele, kodwa futhi ekusetshenzisweni kwawo okuhlukahlukene ezinhlobonhlobo zezimboni.
Esinye sezici ezaziwa kakhulu zamaminerali enyoka umbala wabo oluhlaza, obangelwa ukuba khona kwensimbi. Futhi zingaba mhlophe, phuzi, or nsundu ngombala. Amaminerali enyoka ngokuvamile athambile futhi anomuzwa onamafutha noma anensipho. Futhi banesakhiwo esihlukile se-fibrous noma ikholomu.
Mayelana nokusetshenziswa, amaminerali enyoka anezinhlobonhlobo zezicelo. Zivame ukusetshenziswa njengetshe lokuhlobisa, futhi zivame ukupholishwa ukuze zithuthukise ubuhle bazo bemvelo. Amaminerali e-Serpentine nawo asetshenziswa ekukhiqizeni i-asbestos, into ekwazi ukumelana nokushisa futhi ehlala isikhathi eside esetshenziswe embonini yezokwakha amashumi eminyaka. Kodwa-ke, ukusetshenziswa kwe-asbestos kuvinjelwe kakhulu eminyakeni yamuva nje ngenxa yezingozi zayo zezempilo ezingaba khona.
Okunye ukusetshenziswa okubalulekile kwamaminerali enyoka ukukhiqizwa kwensimbi ye-magnesium. I-Magnesium iyisici esibalulekile esisetshenziswa ekukhiqizeni imikhiqizo ehlukahlukene, okuhlanganisa ama-alloys, iziqhumane, kanye nemithi. Amaminerali e-Serpentine angumthombo oyinhloko we-magnesium, njengoba aqukethe amazinga aphezulu we-element.
The ukuqeqeshwa yamaminerali enyoka isondelene kakhulu nenqubo ye-metamorphism, okuwukuguqulwa kwamadwala ngokushisa nokucindezela. Amaminerali enyoka ngokuvamile akhiwa emadwaleni e-ultramafic, okungamatshe acebile nge-magnesium nensimbi. Lapho lawa matshe engaphansi kwamazinga okushisa aphezulu kanye nezingcindezi, amaminerali kuwo angaguqulwa abe amaminerali enyoka.
Kafushane, amaminerali enyoka ayiqembu lamaminerali abonakala ngombala wabo oluhlaza, ukuthungwa okuthambile, kanye nesakhiwo se-fibrous noma ikholomu. Zinezinhlobonhlobo zokusetshenziswa, okuhlanganisa njengetshe lokuhlobisa, umthombo we-magnesium, kanye nengxenye ye-asbestos. Amaminerali enyoka akhiwa ngenqubo ye-metamorphism emadwaleni e-ultramafic.