1. Piezoelectric effect: Thaum raug rau sab nraud rog, quartz muaj crystal contrical tsub nqi, ib qho tshwm sim hu ua cov nyhuv piezoelectric. Cov cuab yeej no ua rau quartz muaju los hloov cov tshuab nqus tsheb, yog li ua kom muaj kev sib kis hluav taws xob thiab kev ua haujlwm.
2. Zaus stability: Qhov chaw ruaj khov ntawm Quartz muaju yog qhov ruaj khov thiab muaj qhov kub thiab txias rau ib puag ncig kub thiab siab. Qhov no ua rau quartz muaju yog cov khoom siv zoo tshaj plaws rau kev tsim cov siab- Cov cim ruaj khov rau ntau yam khoom siv hluav taws xob.