-
Fa'atauga fagafao fa'amago fa'anatura oneone silica
Silica oneone, e lauiloa foi o le silica poʻo le quartz oneone.O se vaega refractory ma quartz e pei o le vaega autu o minerale ma se vaega itiiti o le 0.020mm-3.350mm, lea e vaevaeina i oneone silica faafoliga ma oneone silica natura e pei o le oneone fufulu, fufulu oneone, ma filifilia (flotation) oneone e tusa ai ma eseese auala eliina ma faiga.O le oneone silica o se minerale silicate faigata, ofuina, mautu chemically, o lona tuufaatasiga minerale autu o le SiO2, o le lanu o le oneone silica susu paʻepaʻe pe lanu translucent, maaa 7, brittleness e aunoa ma cleavage, atigi-pei gau gau, gaʻo luster, aiga. density o le 2.65, o lona vailaʻau, vevela ma mea faʻainisinia o loʻo i ai le anisotropy manino, e le mafai ona faʻaaogaina i le acid, soluble i le KOH solution, mea faʻafefete 1750 °C.O le lanu o le susu papaʻe, lanu samasama, lanu enaena ma le efuefu, silica oneone e maualuga le afi.
