Prehistoric gold source traced to Mourne mountains
Ireland has a very high level of prehistoric gold objects especially from the early Bronze Age (2400-1800BC) when large quantities of it was used by skilled craftsmen.
They turned out beautiful objects such as the gold collars or lunula similar to the one which turned up recently following a robbery in Co Roscommon.
This led to speculation for centuries about the source of so much easily available gold and a belief there had to be lots of gold available locally to the craftsmen.
Now archaeologists and geologists believe they have found that source, following a 14-year study which used not only the most modern scientific equipment but also involved the teams using primitive gold-mining methods.
According to a report in the current edition of Archaeology Ireland, the scientists used X-ray fluorescence spectrometry to look at the silver content of prehistoric Irish gold in more than 400 objects. As that work was going on, others were literally out panning for gold in Irish rivers, walking the mountains looking for gold in the hills and extracting gold from rocks by fire, as prehistoric people would have done.
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