Silver, no... Ah… The Bronze Age

The Bronze Age was a type of time when they created Bronze. Like the lowest medal. Anyways in the Bronze Age artisans had learned a new skill that when you melt a certain rock that it will give a metal copper from the rock. Later on in 3000 B.C., artisans learned that when you mix the metal copper with tin it will give you a metal called Bronze. They thought this was an accident but it seems to be that it wasn't.  From then on an Age called the Bronze Age began.