Explore a centuries-old cobalt mine rediscovered by a caving club. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Leather shoes, clay pipes, a ...
A 200-year-old “pristine” cobalt mine has been discovered in Cheshire, northwest England, revealing a trove of personal objects left behind by workers. The mine, which would have been in production ...
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