Pyramid of Amenhotep III

The Black Pyramid was built by King Amenemhat III (r. c. 1860 BC-c. 1814 BC) during the Middle Kingdom of Egypt (2055–1650 BC). It is one of the five remaining pyramids of the original eleven pyramids at Dahshur in Egypt. Originally named Amenemhet is Mighty, the pyramid earned the name Black Pyramid for its dark, decaying appearance as a rubble mound. The Black Pyramid was the first to house both the deceased pharaoh and his queens. Jacques de Morgan, on a French mission, began the excavation on the pyramids at Dahshur in 1892. The German Archaeological Institute of Cairo completed excavation in 1983.

Structure

The pyramid was originally about 75 metres tall with a base 105 metres long and an incline of 57°. Typical for pyramids of the Middle Kingdom, the Black Pyramid, although encased in limestone, is made of mud brick and clay instead of stone. The ground-level structures consist of the entrance opening into the courtyard and mortuary temple, surrounded by walls. There are two sets of walls; between them, there are ten shaft tombs, which are a type of burial structure formed from graves built into natural rock.

Superstructure
The pyramid was built with an east–west orientation and has two entrances located on the south-eastern and south-western corners. The core of the superstructure was of mud brick with no internal walls; possibly a weight saving measure considering how close the pyramid was to the Nile. The pyramid was, however, built on clay that was incapable of supporting its weight and it began to sink, just as the Bent Pyramid of Sneferu at Dashur had done centuries before. The two pyramids are approximately 1.5 km apart. The outer cladding of limestone ‘veneer’ was held together with dovetail pegs, following the style of his father’s tomb. The finished dimensions were approximately 200 cubits per side and 150 cubits high.

The ‘King’s section’ contained a burial chamber.

containing a large sarcophagus that was carved to imitate the outer wall of Djoser’s Pyramid complex at Saqqara, possibly another attempt to reinforce the legitimacy of his rule. Burial chambers for two of his queens were created beneath the pyramid; the first chamber of the ‘Queen’s section’ under the south-western quadrant of the pyramid was for Queen Aat and the second chamber was for an unnamed queen. Although both chambers had been entered and looted in antiquity, archaeologists found many items overlooked by the looters, including one of Queen Aat’s canopic jars. Queen Aat’s chamber contained a sarcophagus similar to the king’s. The causeway was unusually wide with a large open area. There were houses on the northern side of the causeway that have been identified as priest’s houses.