Photographic evidence of luminescence during faulting in granite

As caixas negras de Serapeum! Luz artificial no antigo Egito? Triboluminescência!

User Insanidade Intelectual on YouTube, 17 Dec 2018

Referências: https://www.ancient-origins.net/unexplained-phenomena/serapeum-sarcophagi-021992 https://link.springer.com/article…