Ancient Vesuvius victim’s brain turned to glass by extreme ash cloud heat
Jerusalem Post
It is the only known case of human tissue turning to glass naturally.
https://www.jpost.com/archaeology/archaeology-around-the-world/article-844127
Jerusalem Post
It is the only known case of human tissue turning to glass naturally.
https://www.jpost.com/archaeology/archaeology-around-the-world/article-844127