Cornwall Cornwall Cornwall (; ) is a county in South West England in the United Kingdom. The county is bordered to the north and west by the Celtic Sea, to the south by the English Channel, and to the east by the county of Devon, over the River Tamar which forms most of the border between them. Cornwall forms the westernmost part of the South West Peninsula of the island of Great Britain. The furthest southwestern point of the island is Land's End; the southernmost point is Lizard Point. Cornwall has a population of and covers an area of . The
Mining in Cornwall and Devon believed to have started before 2000 BC, with a thriving tin trade developing with the civilisations of the Mediterranean. The strategic importance of tin in forging bronze weapons brought the south west of Britain into the Mediterranean economy at an early date. Later tin was also used in the production of pewter. Mining in Cornwall has existed from the early Bronze Age Britain around 2150 BC. Cornwall was traditionally thought to have been visited by Phoenician metal traders from the eastern Mediterranean, but this view changed during the 20th century, and Timothy Champion observed in 2001 that "The direct archaeological