Ceramic that is unglazed can be melted down to create new ceramic objects or sculptures. You may also glaze it if you would like or you could paint it using an oil based paint. Many people also enjoy the look of natural unglazed ceramic as a decorative piece in their home.
Unglazed ceramic tiles are simply non-coated tiles. Because unglazed tiles do not show much wear and deterioration, you can use it on commercial and industrial floors, as well as home.