
Tin ingots mined in Cornwall 1300 BCE
One open question about the Bronze Age in the Middle East was where the tin was sourced. Bronze is an alloy of primarily copper and tin. Recently, scientists identified the surprising source of tin ingots found in three shipwrecks off the coast of Isreal. Based on metallurgic data, they concluded that the tin most likely came from Cornwall and Devon in southwest England. The age of the shipwrecks suggests that it was mined around 1300 BCE. The discovery implies that Bronze Age maritime trade routes were longer and more complex than had previously been understood.