selection of the stone for engraving is the most important part . Usually the sculptor would begin by forming a model in gypsum , and then tracing this in stone by measuring with compass or a machine 3D laser machine . then our engraver will start his work to form the end product as per the model given to him . The final stage of the process is polishing. Sandpapers with many grains will be used as a first step and may use stone that is harder in the finishing process. This way, brings out the nature of the stone, reveals the color and veins in the surface and show the beauty of the stone.