The most common building stones that are used for different purposes in construction projects are as follows:
Granite stones
This type of stone is among igneous (volcanic) stones. This stone has inherent characteristics, such as; It has strength, resistance to pressure, durability and diverse color spectrum. Granite stones are used in high traffic places due to their high resistance. Granite stones are used in covering the internal and external walls of the building, bridge construction, stone columns, building foundation, paving stones and masonry. Also, due to the ability of this stone to be polished, it can be converted into smaller pieces and used as building flooring.
Basalt stone and trap
Basalt and trap stones are one of the types of igneous rocks. They are known as green, white or blue basalt stones. Very high endurance and strength are among the prominent features of these stones, to the extent that it makes the extraction and processing of these stones difficult.

Limestone
Limestone is a type of sedimentary rock that is formed by the remains of living organisms in water. In these types of stones, there is a high percentage of calcium carbonate chemical compounds. Often, this type of rock is easily mined. Limestone is used for flooring, roofing and as the main material of cement.
Sandstone
Sandstone is one of the most widely used building stone materials. This stone is found in many geographical regions of the earth. It is very easy to use in construction. The degree of strength of sandstone depends on the minerals in it. Ease of use and variety of colors are among the features of this type of stone. This stone is used as a material for building roofs, paving stones, pillars and saddle works.
Marble
Marble is one of the metamorphic stones. This stone is obtained from natural mines all over the world. Marble stones have high cutting and polishing capabilities. This type of stone can be used in the interior and exterior facade of the building.

Quartzite stone
Quartzite stone is among the metamorphic rocks that are formed by the transformation of sandstone under pressure and high temperature. Its inherent characteristics include strength, durability and high compressive strength. This stone is almost similar to granite stones. This stone is used as railway material, wall covering, flooring, interior and exterior of the building.
Travertine
Travertine stones are part of the large family of sedimentary and limestone stones. This type of rock is formed climatically along or around hot and cold water springs. Travertine stones are fibrous in appearance (open pores) and porous. These stones have a variety of colors including white, bronze, cream and brown. Travertine stones can be used as building materials. The use of travertines as building materials has a long history. Historically, the Romans used the mines of this stone to build temples, aqueducts, monuments, baths and amphitheatres. Travertine is one of several natural stones that is considered an excellent option for internal and external paving stones. In addition, due to its very high porosity (resistant to cold), its use is also recommended for building interior and exterior facades.