Tuesday, January 21, 2020

Huge growth in use of quartz for tools shows sophistication of ancient communities


quartz crystal
Credit: CC0 Public Domain
A growth in the use of crystal quartz to make tools thousands of years ago shows the sophistication of ancient communities, according to new research.

Archaeologists have found there was a sudden spike in the number of tiny hand-made tools of less than 1cm made of crystal  in southern Africa around 14,000 years ago.

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