copper (:
Most of the metal used in ancient Roman piping was lead.
Tin and copper have been in use for many centuries. When combined, they make a harder alloy called bronze that was used for tolls.
bronze metal was the first metal to be used in ancient times.
Gold and metal but mostly metal because a astrolabe is made of gold.
Yes, carbon has been used since ancient times to reduce metal ores and oxides to the metal.
They used stone copper or metal
stone and metal tools
Mostly lead pipes, but they avoided using metal where possible (it was expensive).
Ancient people used obsidian ( rocks used to make weapons)
Sn, Tin
People in ancient rome used tokens.
The first metal engraving tools were used in ancient times, around 5,000 years ago. Evidence of metal engraving tools has been found in ancient civilizations such as Mesopotamia and Egypt, where they were used to create intricate and detailed designs on metal surfaces.