Hape Tseba joalo ka Kereiti e nang le bohloeki bo phahameng ka Sio2 ho pota 99.7% -99.99%.
Re khetha quartzite ea bohloeki bo phahameng ho tsoa libakeng tsa Donghai le Xinyi joalo ka lisebelisoa tse tala.Ka mor'a phekolo ea ho hlatsoa acid, silika ea crystalline e fetoloa silika ea amorphous e nang le litšila tse nyenyane ka sebōping sa ho hanyetsa mocheso o phahameng oa 1700ºC.Kamora ts'ebetso e khethehileng ea mochini, ho hlahlobisisa, ho tlosoa ha tšepe le liphekolo tse ling tsa ho khetha, quartzite e phahameng ea bohloeki e etsoa ka makukuno, li-granules le lihlahisoa tse phofshoana.