Korunuma parauri, e mōhiotia ana ko te adamantine, he kōrundum parauri i hangaia e te tangata, ko te nuinga he mea hanga mai i te AL2O3, me te iti o te Fe, Si, Ti me ētahi atu huānga. He mea hanga mai i ngā rauemi mata tae atu ki te bauxite, te rauemi waro me ngā konganuku rino, ka whakaitihia mā te rewa i roto i te oumu hiko.Korunuma paraurie whakamahia whānuitia ana i roto i ngā mara maha nā te mea he pai rawa atu ōna āhuatanga huri, he whānuitanga o ngā tono, ā, he iti hoki te utu.
Ko ngā whakamahinga matua o te kōrundum parauri ko:
Ahumahi whakakoi: E whakamahia ana hei hanga taputapu huri pērā i ngā mea whakakoi, ngā wira huri, te pepa kirikiri, te kirikiri taera, me ētahi atu. He pai mō te tapahi,hurimewhakakanapao ngā rauemi whakarewa me ngā rauemi kore-whakarewa.
Ngā rauemi ātete: hei rauemi mata mō ngā rauemi ātete, e whakamahia ana mō te hanga oumu pāmahana-tiketike, te whakarewanga rauemi ātete, te whakarewanga onepu me ētahi atu.
Ngā rauemi whakarewa: e whakamahia ana hei hanga onepu whakarewa me te here hei tautoko i te umanga whakarewa.
Ngā Rauemi o te Oumu Whakarewa: Whakamahia hei whakarewa tahi mō te hanga maitai, hei tango i ngā poke i ngā mata whakarewa me te whakapai ake i ngā āhuatanga whakarewa.
Ētahi atu mara: E whakamahia ana hoki i roto i ngā ahumahi matū, karāhe me te uku hei rauemi āwhina i roto i te tukanga whakaputa.
Ngā āhuatanga okōrunuma paraurikei roto ko te tino whai hua, te iti o te ngaronga, te iti o te puehu me te kounga teitei o te maimoatanga mata, he mea tino pai mō te pupuhi onepu, ā, he whānuitia te whakamahi i roto i ngā kōtaha konumohe, ngā kōtaha parahi, te karāhe, te tenimu kua horoia, ngā pokepokea tika me ētahi atu mara. Hei tāpiri,kōrunuma paraurika taea hoki te whakamahi hei rauemi ātete-kakahu mō ngā papa huarahi, ngā ara rererangi, te rapa ātete-pakurakura, ngā papa ahumahi me ētahi atu mara, me te mea hoki hei reo tātari hei mahi ki ngā matū, te hinu, ngā rongoā, te wai me ētahi atu.