Blue Roma Quartzite ndi mtundu wa miyala ya metamorphic yomwe imapangidwa pamene mchenga wa mchenga umakhala wotentha kwambiri komanso kupanikizika.Amadziwika chifukwa cha kukhazikika kwake komanso kukana kukanda, kupukuta, ndi kuwononga, zomwe zimapangitsa kukhala chisankho chodziwika bwino kwa malo omwe ali ndi magalimoto ambiri komanso malo omwe amatha kuvala. izo kuchokera madontho ndi chinyezi.Ndikofunikanso kuyeretsa mwala ndi pH-neutral cleaner ndi kupewa kugwiritsa ntchito zotsukira acidic kapena abrasive, chifukwa izi zikhoza kuwononga pamwamba.Ponseponse, Blue Roma Quartzite ndi chisankho cholimba mtima komanso chokongola chomwe chitha kuwonjezera kukhudza kwapamwamba komanso kukongola. danga lililonse.