[G]eopolymeric cements are chemically comparable to the natural cements that bind such stones as , puddingstone, and fossil-shell . - Joseph Davidovits
" "[G]eopolymeric cements are chemically comparable to the natural cements that bind such stones as , puddingstone, and fossil-shell .
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About Joseph Davidovits
(born 23 March 1935) is a French materials scientist known for the invention of chemistry. He posited that the majority of structural blocks of the are not carved stone but a form of limestone or man-made stone. He holds the .
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Additional quotes by Joseph Davidovits
[W]e can interpret... two elements... of the industrial activities. First, we may suppose that there had been exhaustion in the Sinai mines. Some minerals are used to make artificial stones, and we have texts... that show... the Sinai mines were very heavily exploited, and afterwards, no longer. Or the manufacture or lime-ash generated an ecological disaster. This is the lime... in the reaction... [with] the () [in water] to... produce the caustic soda that will start the ic reaction.
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.
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