Tsanangudzo:
Silica (zita racho) ndeimwe yezvikamu zvitatu zvakakosha zvevhu uye zvinhu zveganda, pamwe nealumina uye ceramic fluxes . Icho girazi-chekare uye ndiyo inoshandiswa zvikuru mucheteri glazes.
Quartz, quartzite, sandstone, jecha, ruzivo, chert nemamwe marudzi mazhinji ematombo ane mazinga akareba esilika. Mu glazes, inowanikwa nenzira ye silica oxide (SiO 2 ), flint, kana silica sand.
Uyewo Anozivikanwa Se: silica oxide, silica dioxide
Mienzaniso: Pasina silica , ceramics, glazes, uye girasi raisagona kuvapo.