磨光(guang)(guang)粉一般性(xing)由硫(liu)(liu)(liu)化(hua)(hua)(hua)反(fan)(fan)(fan)(fan)應(ying)(ying)鈰、硫(liu)(liu)(liu)化(hua)(hua)(hua)反(fan)(fan)(fan)(fan)應(ying)(ying)鋁、硫(liu)(liu)(liu)化(hua)(hua)(hua)反(fan)(fan)(fan)(fan)應(ying)(ying)硅、硫(liu)(liu)(liu)化(hua)(hua)(hua)反(fan)(fan)(fan)(fan)應(ying)(ying)鋯等結構(gou)份(fen)結構(gou)，有(you)所(suo)差異的相(xiang)關板材(cai)的密(mi)度(du)有(you)所(suo)差異，在池里(li)的生(sheng)物(wu)學(xue)物(wu)理性(xing)質也(ye)有(you)所(suo)差異，故此實用行(xing)業也(ye)各(ge)有(you)所(suo)長有(you)所(suo)差異。這(zhe)多(duo)種相(xiang)關板材(cai)硫(liu)(liu)(liu)化(hua)(hua)(hua)反(fan)(fan)(fan)(fan)應(ying)(ying)鋁和(he)硫(liu)(liu)(liu)化(hua)(hua)(hua)反(fan)(fan)(fan)(fan)應(ying)(ying)鋯的莫(mo)氏(shi)密(mi)度(du)為(wei)9，硫(liu)(liu)(liu)化(hua)(hua)(hua)反(fan)(fan)(fan)(fan)應(ying)(ying)鈰和(he)硫(liu)(liu)(liu)化(hua)(hua)(hua)反(fan)(fan)(fan)(fan)應(ying)(ying)硅莫(mo)氏(shi)密(mi)度(du)為(wei)7，硫(liu)(liu)(liu)化(hua)(hua)(hua)反(fan)(fan)(fan)(fan)應(ying)(ying)鈰與硅稀鹽酸破(po)璃(li)的生(sheng)物(wu)學(xue)可(ke)溶(rong)性(xing)較高(gao)，密(mi)度(du)十分(fen)，故此常見應(ying)(ying)用在破(po)璃(li)磨光(guang)(guang)。