Ko te karāneti, he toka mura tūturu i hangaia i te quartz, te feldspar, me te mika, kua roa e mōhiotia ana mō tōna ataahua me tōna pakari. Heoi, kei tua atu i te hoahoanga me ngā papa kaute tōna hiranga; he mea nui te karāneti ki te pumau o ngā pūnaha whatu. Mā te mārama ki te pūtaiao kei muri i te pumau o te karāneti ka taea te whakamārama i ōna tono i roto i ngā taiao tino tika pēnei i ngā taiwhanga me ngā whare hanga.
Ko tētahi o ngā tino take e pai ai te karāneti ki ngā pūnaha whatu ko tōna pakari rawa. Nā te matotoru o te hanganga o tēnei toka ka taea e ia te pupuri i te hanganga pumau i raro i ngā āhuatanga taiao rerekē. Mā tēnei pakari ka whakaitihia te wiri me te whakarerekētanga, he mea nui ēnei mō te mahi whatu. I roto i tētahi pūnaha whatu, ahakoa te nekehanga iti rawa ka taea te whakararu i te tūnga, ka pā ki te kounga o te ahua. Nā te kaha o te karāneti ki te mimiti me te whakamarara i ngā wiri ka waiho hei rauemi pai mō te whakairi i ngā wāhanga whatu pēnei i ngā karu tiro me ngā karu hiko.
Hei tāpiritanga, he iti te tauwehenga whānui wera o te karāneti. He mea nui tēnei āhuatanga i roto i ngā tono whatu, nā te mea ka taea e ngā rerekētanga pāmahana te whakawhanui, te whakawhāiti rānei i te rauemi, ka arahi pea ki te kore taunga tika. Mā te tino iti o te tauwehenga whānui wera o te karāneti ka noho pumau, ka tika te taunga o ngā wāhanga whatu ahakoa ngā rerekētanga pāmahana. He mea tino nui tēnei pumau i roto i ngā pūnaha whatu tino tika, he mea tino nui te tika.
Hei tāpiritanga, nā te ātete tūturu o te karāhe ki te kakahu ka roa te mau o te karāhe i roto i ngā mahi whatu. Kāore i rite ki ētahi atu rauemi ka pirau i te roanga o te wā, ka mau tonu ngā āhuatanga o te karāhe, ka whakarite kia roa te mahi pumau. Mā tēnei pakari ka whakaitihia te hiahia mō te whakakapinga pinepine, ka waiho te karāhe hei whiringa utu iti mō te turanga o ngā pūnaha whatu.
Hei whakarāpopototanga, ko te pūtaiao kei muri i te pumau o te karāhe i roto i ngā pūnaha whatu kei roto i tōna pakari, te iti o te horapa wera, me te roa. Nā ēnei āhuatanga ka waiho te karāhe hei rauemi tino nui i roto i te mara whatu, kia tika ai te mahi a ngā pūnaha, kia pono ai hoki. I te haere tonu o te whanaketanga o te hangarau, kāore e kore ka noho tonu te karāhe hei pou tūāpapa i roto i te whanaketanga o ngā pūnaha whatu mahi-teitei.
Wā tuku: Hanuere-08-2025