World's Favorite Building Stones is
Granite
As an igneous rock, granite stone is very hard. It is also bulky and tough suitable for building materials.
Marble
This category offers different unique patterns in a wide range of colors. White marble is the most elegant stones.
Travertine
Limestone is a durable material in cold and hot weather. Iran has the most diverse color of travertine in the world.
Four biggest Mines Located in
Damghan
Tehran
Birjand