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Mira Roera Pēhanga Teitei Taraiwa Kotahi Raupapa PGM
Taupānga:
Ko te rōra huri pēhanga teitei kotahi-puku he mea hanga motuhake hei huri i mua i ngā konganuku sima, te paru kohuke, ngā konganuku maitai me ērā atu mea ki roto.
ngā kirikiri iti, hei kuru rawa i ngā kohuke whakarewa (ngā konganuku rino, ngā konganuku manganese, ngā konganuku parahi, ngā konganuku mata-konutea, ngā konganuku vanadium me ētahi atu) me
ki te huri i ngā kohuke kore-whakarewa (te konganuku waro, te feldspar, te nephe-line, te dolomite, te kōhatu raima, te quartz, me ētahi atu) kia paura.