Anyi amfani da gyaggyarawa, manyan albarkatunsa sune yashi quartz da alkali da sauran kayan taimako. Bayan ya narke sama da 1200 ° C babban zafin jiki, ana samar da shi ta sifofi daban-daban ta hanyar gyare-gyaren zafin jiki mai girma bisa ga siffar mold. Mara guba da wari. Ya dace da kayan kwalliya, abinci, ...
Kara karantawa