What metal did the Egyptians begin to use before the end of the period?

During the ancient times, the Egyptian civilization was highly developed enough to produce metal smelting. The processed metals included: copper, gold, bronze, tin, iron. Various tools for everyday life and production were made from copper. Gold was used as decoration or for making jewelry. In the early periods, the Egyptians used bronze for smelting weapons, and when they already learned how to work iron, which was stronger than bronze, they mainly used it. There is a possibility that the Egyptians took some of the iron smelted from the meteorite.