Interesting, but the Prof Joseph Davidovits sounds like he is on the fringe of theories with respect to these stones. Paper via wikipedia: https://www.tandfonl

Interesting, but the Prof Joseph Davidovits sounds like he is on the fringe of theories with respect to these stones. Paper via wikipedia: https://www.tandfonline.com/doi/abs/10.5408/0022-1368-40.1.25?journalCode=ujge19 https://www.tandfonline.com/doi/abs/10.5408/0022-1368-40.1.2... > It is not easy to give a geological education to a brilliant and determined chemist. Savage