#silvermining — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #silvermining, aggregated by home.social.
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Solving an early medieval money mystery with lead isotope and trace analysis - Enlarge / A selection of the Fitzwilliam Museum coins that were studied... - https://arstechnica.com/?p=2015495 #medievalhistory #medievalcoins #silvermining #archaeology #numismatics #metallurgy #chemistry #science #coinage