Monday, August 30

Indestructible Ancient Material

The full moon sets behind Stonehenge on April 27, 2021 in Amesbury, England. Photo by Finnbarr Webster/Getty Images.


A long lost piece of England’s Stonehenge monument is helping experts understand the mysterious prehistoric structure. 

Analysis of a core sample taken from one of the site’s massive slabs suggests that the stone’s geochemical composition may have made it uniquely well-equipped to stand the test of time.

Made from 99.7 percent quartz crystals, the stones are practically indestructible, according to a new study published in the journal Plos One.

“Now we’ve got a good idea why this stuff’s still standing there,” study co-author David Nash, a professor of physical geography at the University of Brighton, told Business Insider. “The stone is incredibly durable—it’s really resistant to erosion and weathering.”


The study was made possible thanks to a former diamond cutter, Robert Phillips, who died last year. 

He did repair work at Stonehenge in 1958, drilling into Stone 58 to help re-erect a fallen trilithon of three stones.  READ MORE

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