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Stone Age Men Made Tools of Rock Crystal

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By Science News

Magazine Issue: Vol. 20 No. #554, November 21, 1931

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Questions or comments on this article? E-mail us at feedback@sciencenews.org | Reprints FAQ

A version of this article appears in the November 21, 1931 issue of Science News.

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Related Stories

Animals
Glowing octocorals have been around for at least 540 million years

By Jake Buehler5 hours ago
Plants
Plant ‘time bombs’ highlight how sneaky invasive species can be

By Susan Milius13 hours ago
Physics
Separating science fact from fiction in Netflix’s ‘3 Body Problem’

By Emily Conover15 hours ago

Science News

Science News was founded in 1921 as an independent, nonprofit source of accurate information on the latest news of science, medicine and technology. Today, our mission remains the same: to empower people to evaluate the news and the world around them. It is published by the Society for Science, a nonprofit 501(c)(3) membership organization dedicated to public engagement in scientific research and education (EIN 53-0196483).

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