Nemeski@mander.xyz to Archaeology@mander.xyzEnglish · 1 month ago600-year-old amethyst 'worthy of a duke' found in medieval castle moat in Polandwww.livescience.comexternal-linkmessage-square2linkfedilinkarrow-up11arrow-down10
arrow-up11arrow-down1external-link600-year-old amethyst 'worthy of a duke' found in medieval castle moat in Polandwww.livescience.comNemeski@mander.xyz to Archaeology@mander.xyzEnglish · 1 month agomessage-square2linkfedilink
minus-squareWoodScientist@sh.itjust.workslinkfedilinkEnglisharrow-up0·1 month agoI’m more impressed that they had the technology to make synthetic amethysts in 15th century Poland.
I’m more impressed that they had the technology to make synthetic amethysts in 15th century Poland.