Granite is a type of internal igneous rock, which is why its texture has medium to large grains and contains ore (quartz) and feldspar, mica and some other minerals. Its color varies from pink to bold gray and even black, depending on the mineral and chemistry of the rock. This stone is one of the h...
You may have seen the old buildings that are thousands of years old, which after all these years still shine with their more beautiful stone facade and still retain their beauty, and this is due to the maintenance and cleaning of stones in a proper way. To have stones with a long life and beautiful ...
crystal stone, Uranus stone industry offers a variety of stones In this article, we intend to scientifically study the classification and characteristics of building stones: Based on specific gravity: Heavy stones, stones with a specific gravity of more than 1.8 g / cm3, and light stones are grou...