![Tiahuanaco Monuments (Tiwanaku / Pumapunku), Bolivia are made of geopolymer artificial stones created 1400 years ago. – Geopolymer Institute Tiahuanaco Monuments (Tiwanaku / Pumapunku), Bolivia are made of geopolymer artificial stones created 1400 years ago. – Geopolymer Institute](https://www.geopolymer.org/wp-content/uploads/Capture-d%E2%80%99%C3%A9cran-2019-02-04-%C3%A0-15.00.10-300x164.jpg)
Tiahuanaco Monuments (Tiwanaku / Pumapunku), Bolivia are made of geopolymer artificial stones created 1400 years ago. – Geopolymer Institute
![Precisely carved stone at Pumapunku ruins, Pre-Columbian archaeological site, Bolivia Stock Photo - Alamy Precisely carved stone at Pumapunku ruins, Pre-Columbian archaeological site, Bolivia Stock Photo - Alamy](https://c8.alamy.com/zooms/6/60c616a4fdf845b3b55659d33fe5a535/2ggg40n.jpg)
Precisely carved stone at Pumapunku ruins, Pre-Columbian archaeological site, Bolivia Stock Photo - Alamy
General view of Puma Punku; the four, giant, red, geopolymer-sandstone... | Download Scientific Diagram
![General view of Puma Punku; the four, giant, red, geopolymer-sandstone... | Download Scientific Diagram General view of Puma Punku; the four, giant, red, geopolymer-sandstone... | Download Scientific Diagram](https://www.researchgate.net/profile/Joseph-Davidovits/publication/347982678/figure/fig4/AS:974082040426503@1609250664591/The-3rd-gate-lying-at-Pumapunku-dimension-280-meters-high-30-meters-wide_Q320.jpg)
General view of Puma Punku; the four, giant, red, geopolymer-sandstone... | Download Scientific Diagram
![Tiahuanaco Monuments (Tiwanaku / Pumapunku), Bolivia are made of geopolymer artificial stones created 1400 years ago. – Geopolymer Institute Tiahuanaco Monuments (Tiwanaku / Pumapunku), Bolivia are made of geopolymer artificial stones created 1400 years ago. – Geopolymer Institute](https://www.geopolymer.org/wp-content/uploads/Tiwanaku-Pumapunku-300x170.jpg)
Tiahuanaco Monuments (Tiwanaku / Pumapunku), Bolivia are made of geopolymer artificial stones created 1400 years ago. – Geopolymer Institute
![Premium Photo | Stone walls uncovered by archaeologists at the puma punku a unesco world heritage site tiwanaku bolivia Premium Photo | Stone walls uncovered by archaeologists at the puma punku a unesco world heritage site tiwanaku bolivia](https://img.freepik.com/premium-photo/stone-walls-uncovered-by-archaeologists-puma-punku-unesco-world-heritage-site-tiwanaku-bolivia_630382-3577.jpg?w=2000)