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Stonehenge’s Mysterious Six-Ton Stone Has Scientists Searching Across Britain
Stonehenge’s six-ton Altar Stone has led scientists from Wales to Scotland, yet even its most detailed geological examination has failed to reveal where it came from. Scientists have spent more than a century trying to determine where Stonehenge’s six-ton Altar Stone came from. Once thought to originate in Wales, the massive sandstone slab has since [...]