Yazi kwakhona njengeBanga kunye nokucoceka okuphezulu kunye neSio2 malunga ne-99.7% -99.99%.
Sikhetha i-quartzite yococeko oluphezulu ukusuka kwiindawo zaseDonghai naseXinyi njengezinto eziluhlaza.Emva kokunyanga kwe-asidi yokuhlamba, i-silica ye-crystalline iguqulwa ibe yi-silica ye-amorphous kunye nenani elincinci lokungcola kwi-furnace yokumelana nokushisa okuphezulu kwe-1700ºC.Emva kokulungiswa komatshini okhethekileyo, ukuhlolwa, ukususwa kwentsimbi kunye nolunye unyango lokuchola, i-quartzite yococeko ephezulu yenziwa ibe ngamaqhuma, iigranules kunye neemveliso zomgubo.