Researchers Have Recreated A Mysterious Blue Ink From Medieval...

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2025-09-10 21:00:14

Researchers Have Recreated A Mysterious Blue Ink From Medieval Manuscripts

The ink contains a newly discovered type of blue pigment that researchers say is "in a class of its own."The post Researchers Have Recreated A Mysterious Blue Ink From Medieval Manuscripts appeared first on All That's Interesting.

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