Parys Mountain (Mynydd Parys) in Anglesey was a significant copper mining site exploited during the Roman period, likely from the mid-1st century AD onwards following the conquest of Anglesey under Suetonius Paulinus (AD 60/61) and Agricola (AD 77/78). The mineralised ore body — rich in copper, with associated lead, silver and zinc — was worked through opencast and shallow underground extraction, though the scale of Roman activity was modest compared to the massive 18th–19th century workings that largely obliterated earlier evidence.
Source: Pleiades — A Community-Built Gazetteer and Graph of Ancient Places. View the Pleiades record →
The site contributed to the wider Roman exploitation of north-west Welsh metal resources, complementing the copper mines at the Great Orme (Llandudno) and feeding the imperial economy with raw material that may have moved through the Chester (Deva) hinterland. Anglesey copper was useful for bronze production and coinage alloys, making Parys part of the strategic rationale for the Roman military pacification of the island.
The principal Roman-period evidence consists of cast copper "bun" ingots, several found on and around the mountain and in northern Anglesey, some bearing stamped inscriptions (e.g. SOCIO ROMAE, IVL·VER) indicating producers or consortia, alongside scatters of slag. Direct archaeological investigation of Roman workings is very limited because of destruction by later mining, and most evidence is artefactual and circum
Parys Mountain (Mynydd Parys) in Anglesey was a significant copper mining site exploited during the Roman period, likely from the mid-1st century AD onwards following the conquest of Anglesey under Suetonius Paulinus (AD 60/61) and Agricola (AD 77/78). It is recorded in the Pleiades gazetteer of ancient places as a mine site from the Roman period in Britain.
Parys Mountain is classified as a Roman mine — a industrial site in the Pleiades ancient world gazetteer. Roman Britain's archaeology encompasses thousands of sites ranging from legionary fortresses and marching camps to villas, temples and towns.
Several Roman sites lie within a short distance, including Segontium (28.3 km), Mithraeum at Segontium (28.3 km), Segontium: Roman Bath House (28.3 km). Aubrey Research maps over 2,200 Roman sites across Britain, drawn from the Pleiades ancient world gazetteer.
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