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石(shi)(shi)(shi)(shi)(shi)英(ying)(ying)(ying)玻(bo)(bo)(bo)璃(li)(li)(li)(li)是(shi)一(yi)種只含(han)二氧化硅單一(yi)成(cheng)份(fen)的(de)玻(bo)(bo)(bo)璃(li)(li)(li)(li)。由(you)于種類、工藝(yi)、原料的(de)不同，國外常常叫(jiao)做(zuo)硅酸(suan)玻(bo)(bo)(bo)璃(li)(li)(li)(li)、石(shi)(shi)(shi)(shi)(shi)英(ying)(ying)(ying)玻(bo)(bo)(bo)璃(li)(li)(li)(li)、熔(rong)融石(shi)(shi)(shi)(shi)(shi)英(ying)(ying)(ying)、熔(rong)凝石(shi)(shi)(shi)(shi)(shi)英(ying)(ying)(ying)、合成(cheng)熔(rong)融石(shi)(shi)(shi)(shi)(shi)英(ying)(ying)(ying)，以(yi)及沒有(you)明(ming)(ming)(ming)確概念的(de)透(tou)明(ming)(ming)(ming)、半(ban)透(tou)明(ming)(ming)(ming)、不透(tou)明(ming)(ming)(ming)石(shi)(shi)(shi)(shi)(shi)英(ying)(ying)(ying)等。我國統稱石(shi)(shi)(shi)(shi)(shi)英(ying)(ying)(ying)玻(bo)(bo)(bo)璃(li)(li)(li)(li)，多(duo)按工藝(yi)方法、用途及外觀(guan)來(lai)分(fen)類，如電(dian)熔(rong)透(tou)明(ming)(ming)(ming)石(shi)(shi)(shi)(shi)(shi)英(ying)(ying)(ying)玻(bo)(bo)(bo)璃(li)(li)(li)(li)、連熔(rong)石(shi)(shi)(shi)(shi)(shi)英(ying)(ying)(ying)玻(bo)(bo)(bo)璃(li)(li)(li)(li)、氣(qi)煉(lian)透(tou)明(ming)(ming)(ming)石(shi)(shi)(shi)(shi)(shi)英(ying)(ying)(ying)玻(bo)(bo)(bo)璃(li)(li)(li)(li)、合成(cheng)石(shi)(shi)(shi)(shi)(shi)英(ying)(ying)(ying)玻(bo)(bo)(bo)璃(li)(li)(li)(li)、不透(tou)明(ming)(ming)(ming)石(shi)(shi)(shi)(shi)(shi)英(ying)(ying)(ying)玻(bo)(bo)(bo)璃(li)(li)(li)(li)、光學石(shi)(shi)(shi)(shi)(shi)英(ying)(ying)(ying)玻(bo)(bo)(bo)璃(li)(li)(li)(li)、半(ban)導體用石(shi)(shi)(shi)(shi)(shi)英(ying)(ying)(ying)玻(bo)(bo)(bo)璃(li)(li)(li)(li)、電(dian)光源用石(shi)(shi)(shi)(shi)(shi)英(ying)(ying)(ying)玻(bo)(bo)(bo)璃(li)(li)(li)(li)等。

石英容量(liang)瓶石英玻(bo)璃是以含二(er)氧化(hua)(hua)硅(gui)物質，如水晶、硅(gui)石。四氧化(hua)(hua)硅(gui)為(wei)原料高溫熔制而成。其二(er)氧化(hua)(hua)硅(gui)含量(liang)比普通玻(bo)璃高得(de)多，一般石英玻(bo)璃二(er)氧化(hua)(hua)硅(gui)含量(liang)在99.999%。石英玻(bo)璃具有優異的光(guang)學性能，不僅可見光(guang)透光(guang)度特別好，而且透紫外線，紅外線。