Yuav ua li cas cov impurities ntawm quartz xuab zeb muaj nyob rau ntawm whiteness ntawm quartz xuab zeb
Cov xim qub ntawm quartz xuab zeb yog xim dawb, tab sis nws yuav ua qias tuaj rau qhov sib txawv raws li kev ua ntawm ib puag ncig ntuj xyoo dhau los, qhia cov xim dub, daj, lossis xim liab thiab lwm yam cuam tshuam los yog symbiotic ntxhia impurities, yog li nws cuam tshuam rau cov xim dawb thiab zoo. ntawm quartz xuab zeb.
① Yellow impurity
Nws yog ib qho oxide ntawm hlau, txuas rau saum npoo los yog hauv cov xuab zeb quartz. Qee qhov daj impurities yuav yog av nplaum lossis cua pob txha.
② Dub impurity
Nws yog ib yam khoom ntawm magnetite, mica, tourmaline minerals los yog mechanical hlau.
③ Liab impurities
Hematite yog lub ntsiab ntxhia hauv daim ntawv ntawm hlau oxide, cov tshuaj muaj pes tsawg leeg yog Fe2O3, siv lead ua belongs rau tripartite crystal system oxide minerals. Hauv cov xuab zeb liab, hematite yog cementation ntawm quartz nplej uas muab lub pob zeb nws cov xim.