In the ancient capital of Memphis, archaeologists have unveiled a remarkably preserved tomb belonging to the 'Director of the Royal Granite-Polishing Guild'. The tomb's interior features vivid wall reliefs depicting the industrial-scale finishing of monumental statues, showcasing the use of abrasive powders to achieve high-gloss surfaces on hard stones.
Inside the burial chamber, the team found a set of corundum-based polishing stones and copper application discs used by master craftsmen. These artifacts offer unprecedented insight into the specific mineralogical technologies that allowed the 26th-Dynasty artisans to produce some of the most refined stone carvings in Egyptian history.