Colosses of Memnon, masterpiece by Amenophis Son of Hapu

In Antiquity, the statues commanded respect; the colosses of Memnon are monoliths: they are made from a single block of stone weighing nearly 1000 tonnes and standing on a pedestal of 550 tonnes. They are 20 metres high, equal to a seven storey building. The stone from which they are made is quartzite, which is practically impossible to carve. The members of the Egyptian expedition organised by Bonaparte at the beginning of the nineteenth century recorded several notes on the stages and on the Egyptian quartzite quarries. Thus we can read in La Description de l’Égypte :

“None of the great quartzite blocks bear any trace of tools that is so common in the sandstone and granite quarries: a material that is so hard, so refractory in the face of sharp tools cannot, it is true, be worked by the same methods as ordinary sandstone nor even of granite. We know nothing of how the blocks of such a rock were squared, how their surfaces were dressed or how they were given the beautiful polish that can still be seen in some places; but though we cannot guess the means, we are no less obliged to admire the results. There is nothing that can give a better idea of the highest state of advancement of the mechanical arts in antiquity as the beautiful execution of these figures and the pure lines of the hieroglyphs engraved in this material, harder and more difficult to work than granite. The Egyptians recoiled in front of none of these difficulties; nothing seemed to hinder them; the working is free throughout. Did the sculptor, in the middle of engraving a hieroglyphic character, strike one of the flints or pieces of agate that are encrusted in the material, the line of the character continued in all its purity, and neither the agate nor its enveloping stone bear the slightest crack.”

The consequences of this last observation are very important. What is the technology that could enable hieroglyphs to be engraved in this way? The Pharaoh Amenhotep III puts these statues down to a “miracle”. Later on, in hieroglyphic documents, the stone is designated as “biat inr”, which means “stone obtained after a miracle”. To what miraculous technology is Amenhotep alluding?
Once we accept the geopolymerization technique we can understand how Amenophis Son of Hapu, was able to make this quartzite rock and cast to the colosses of Memnon, these enormous statues more than seven storeys high. With the technique of geopolymer stone, we can also explain the controversy surrounding the different interpretations of the analysis results obtained by various scientific teams.