[S]uitable ingredients were available in... millions of tons. Mud from the Nile... contains alumina and is well suited for low-temperature mineral sy… - Joseph Davidovits

had his temple at dug out, in the body of Amun, in the hill of sandstone, and we understand that the temples in Thebes, in , in were made of carved stone... cut very carefully in the body of Amum, and we understand why the s out of granite have been called "the finger of Amun."

[W]e observe a dramatical stop of the technology. ...[T]he variation of the pyramids' volume with time... from the invention by Djoser to the Cheops pyramid, that is ...within 60 years, we have an increase in the volumes ...optimum by Cheops and Chephren, and then a dramatic plunge... of the volume ...by Mykerinos, and the others are ridiculously small. What happened?

For the god creation is the divine incarnation in the agglomeration of stone.