PugJesus@piefed.socialM to HistoryArtifacts@piefed.socialEnglish · 4 days agoNative American copper artifacts, North America, 3000-1000 BCEupload.wikimedia.orgexternal-linkmessage-square2fedilinkarrow-up136
arrow-up136external-linkNative American copper artifacts, North America, 3000-1000 BCEupload.wikimedia.orgPugJesus@piefed.socialM to HistoryArtifacts@piefed.socialEnglish · 4 days agomessage-square2fedilink
minus-squareChicoSuave@lemmy.worldlinkfedilinkEnglisharrow-up4·4 days agoFun fact about the copper deposits: the copper from Michigan was so pure that it was softer than local rocks. The copper age in North America fizzled out because the rocks were more useful.
Fun fact about the copper deposits: the copper from Michigan was so pure that it was softer than local rocks. The copper age in North America fizzled out because the rocks were more useful.