Sesame black is one of the well-known types of granite stones, which can be used as a material for various building and garden stones such as slabs, flooring, countertops, carvings, exterior wall panels, interior wall panels, flooring, square engineering panels, and environmental decoration curbstones.

After being cut by a cutting machine and not subjected to any other processes, the raw materials are called rough boards. After being polished by a polishing machine, the rough boards are called light boards.