MNoBody
Well-Known Member
possibly, finding another method does not mean it was employed universally for everything, however many things seem to be cast with precision not possible by carving, Egypt has literal tons of excellent examples, some have crumbled and reveal the basework of blocks with obvious cast oozings internal....some people have been doing a decent job of compiling these anomalies and there are more than one would thinkI've read several such articles.
I believe there was some such geopolymer knowledge and application but I doubt it was widespread. I believe there is a natural travertine deposited in place that is sometimes mistaken for cement.
The geopolymer theories have been dealt a series of significant blows over the last ten years. I don't dismiss them but it appears improbable that any great pyramid consists chiefly of such a material.
There are going to be a lot more data points if Egyptology ever starts studying the pyramids or allowing scientists to do so.
many artifacts in the americas also show the same features, as do the ruins in Petra and pretty much every megalithic site globally.... I think multiple techniques were used, and these varied over time and locale so it makes it difficult to conduct accurate forensics later