Was Copper Mined In Wales?
3,500-YEAR-OLD COPPER MINE LIES beneath a hillside in Great Orme, Wales. The mine, deemed the largest prehistoric copper mine in the world. When did copper mining in Wales take place? The earliest copper artefacts found in Wales are over 4000 years old, dating between 2500-2100BC. Around 4000 years ago, miners began to exploit copper ores …