Vulcan (mythology) the Capitoline Hill. The Volcanalia sacrifice was offered here to Vulcan, on August 23. Vulcan also had a temple on the Campus Martius, which was in existence by 214 BC. The Romans identified Vulcan with the Greek smith-god Hephaestus. Vulcan became associated like his Greek counterpart with the constructive use of fire in metalworking. A fragment of a Greek pot showing Hephaestus found at the Volcanal has been dated to the 6th century BC, suggesting that the two gods were already associated at this date. However, Vulcan had a stronger association than Hephaestus with fire's destructive capacity, and a major
Hephaestus assist him in moving around. Hephaestus’s ugly appearance and lameness is taken by some to represent peripheral neuropathy and skin cancer resulting from arsenicosis caused by arsenic exposure from metalworking. Bronze age smiths added arsenic to copper to produce harder arsenical bronze, especially during periods of tin scarcity. Many Bronze Age smiths would have suffered from chronic arsenic poisoning as a result of their livelihood. Consequently, the mythic image of the lame smith is widespread. As Hephaestus was an iron-age smith, not a bronze-age smith, the connection is one from ancient folk memory. Parallels in other mythological systems for Hephaestus's