He ʻulaʻula, uliuli, ʻōmaʻomaʻo paha nā pōhaku makamae?

pōhaku makamae waihoʻoluʻu Ua ulu aʻe mai kahi ʻulaʻula 3-kapuaʻi, uliuli a me ka ʻōmaʻomaʻo i kahi ʻano pua nui.ʻO ka piʻi ʻana o ke kumukūʻai o kekahi mau pōhaku makamae ʻoi aku ka haʻalulu.He mea nui ke kumukūʻai o nā emeralds Colombian, a he paʻakikī ke koko o nā pigtails Burmese e lanakila ma ka lotiri.Hoʻonui ʻia kekahi mau spinel cobalt kiʻekiʻe e 200% a 1000%.
ʻElua kumu nui o ka piʻi ʻana o ke kumukūʻai:
ma kekahiʻaoʻao ma muli o ka hopena o ka maʻi ahulau ʻO ka hoʻokuʻuʻiaʻana o ka hanaʻana ma ka'āpana mining ua hopena i ka hoʻonuiʻana i nā kumukūʻai mining a me nā kumukūʻai haʻahaʻa ma ka'āpana mining.Ma ka ʻaoʻao ʻē aʻe, ʻaʻole i emi iki ka hauʻoli o ka mākeke mea kūʻai aku a hoʻomau ʻia ka hoʻonui ma hope o ke komo ʻana o ka makahiki.2021 ʻoiaʻiʻo inā ʻoi aku ka kiʻekiʻe a i ʻole ka haʻahaʻa o ke kumukūʻai ʻO ka mea nui loa ʻo ka waihona.