Talosaga: Faʻaaogaina lautele mo vailaʻau, minerale (faʻapitoa mo le faʻavasegaina o oloa e le o minerale, e pei o le calcium carbonate, kaolin quartz, talc, mika, ma isi), metallurgy, abrasive, ceramics, mea faʻamaonia afi, vailaʻau, vailaau faʻasaina, meaʻai, soifua maloloina. sapalai, ma fale gaosi oloa fou.