The Keystone: The Pyramidion of Amenemhat III The pyramidion is the symbolic center of a structure, where order, ascent, the sun, and sovereignty converge in a single form. Like the tip of a spiral, it marks the point where many paths do not end, but instead transform into direction. The winged sun reveals the source. The eyes bear witness to it. The 3 Nefer stabilize it. The cartouche embodies it. The structure boils down to a universal sequence: Source → Perception → Form → Embodiment