29 آبانwhat is marble? The classification of stone into marble and non-marble may form the widest range in terms of ingredients. In this type of rock, which is ...read more
29 آبانwhat is granite? Granite is a type of internal igneous rock, which is why its texture has medium to large grains and contains quartz and feldspar, mica ...read more
29 آبانwhat is travertine? Travertine is a type of porous limestone that is considered as a decorative stone. This stone is left over from the mineral water sediments ...read more
29 آبانwhat is stone? Porcelain or crystal is a mass of calcareous or dolomitic rocks that have recrystallized due to internal factors, such as temperature and pressure, and ...read more