Archaeology Remarkable 5,000-Year-Old Crystal Dagger Discovered In Megalithic Tomb Of Montelirio Tholos AncientPages.com | February 13, 2021 Jan Bartek - AncientPages.com - This remarkable 5,00-year-old crystal dagger has been discovered in a megalithic tomb of Montelirio Tholos. It’s a rare dagger because crystal was only Read More