Noi: Hoʻohana nui ʻia no ka kemika, nā minela (e pili ana i ka hoʻohālikelike ʻana i nā huahana non-mineral, e like me ka calcium carbonate, kaolin quartz, talc, mica, etc.), metallurgy, abrasive, ceramics, fire-proof material, lāʻau lapaʻau, pesticides, meaʻai, olakino. lako, a me nā ʻoihana waiwai hou.