Joseph Davidovits Quotes

The second verb is... khusi that means to erect, to build, to construct, and you see that the verb has a determinative that is a man pounding something in a mold. So this is the making of agglomerated stone. This is the making of bricks, and this is the making of stone.

[I]t is very difficult to translate a technical text... if you are not aware of the signification of the keywords. ...[I]magine that I got a text from Egypt that has been translated... [as] "make fluid stone with ashes insect in glass water"... what we have in reality is the description of, to make cement with fly ashes and water glass.

[G]eopolymeric cements are chemically comparable to the natural cements that bind such stones as , puddingstone, and fossil-shell .

Mykerinos has a core... of agglomerated limestone and the first steps were covered with a casing... also made of split granite, not dressed [not cut].

[T]he pyramid blocks are not natural stone; the blocks are actually exceptionally high-quality concrete—synthetic stone—cast directly in place. The blocks consist of... ninety to ninety-five percent limestone rubble and five to ten percent cement. ...imitations of natural limestone, made in the age-old tradition of alchemical stonemaking. No stone cutting or heavy hauling was ever required...

[A]t the roots of Egyptian civilization we have two geneses. two genitors, two ways of creating man. The oldest is the one of the god . The youngest is the one of the god . We have two antagonistic religions... and two different technological civilizations that will support these religions.

... form[s]... one of the major areas of materials science. ...Inorganic chemistry concerns basic molecules such as s, metals, s, and minerals. ...[M]ost of the raw materials for geopolymer synthesis are rock-forming minerals. ...There are numerous reasons for being interested in mineral polymers, more specifically in geopolymers. One is to get fire and heat properties that cannot be covered by organic materials. Another is the bridge... between polymer science and ceramics.

So it started with the first pyramid in small bricks. They mastered their technology, improved the dimension of the blocks and they ended with the first pyramid of that is the rhomboidal, where the blocks are still... transported to the site, but... are becoming too big, and for the of Sneferu... they are cast, they are pound[ed] on site. We then arrive to the Giza Plateau where this technology was used for the Cheops, Chephren and Mykerinos pyramids.

The god Khnum is depicted... on his potter wheel... creating the body of the and his ka and his eternal soul by petrifying, by using clay. ...[H]e kneads humanity and the gods with clay and silt. ...[T]his is the Genesis that we are accustomed to read in the Bible, and it is also the type of Genesis that is depicted in the Quran. ...The ka is the soul in eternal stone.

For Chefren, same problem, the core is made of agglomerated stone, but this time... the granite... more easily ...was only for the casing of the first and second steps that is made of ...blocks of granite that are split into two and are incorporated into ...the natural step.