Discovery of metals and alloys

Events

Gold (6000 BC)

6000 BC

Copper (4200 BC)

4200 BC

Silver (4000 BC)

4000 BC

Bronze (3700 BC)

3700 BC

Lead (3500 BC)

3500 BC

Tin (1750 BC)

1750 BC

Iron (1500 BC)

1500 BC

Brass (1400 BC)

1400 BC

Steel (1300 BC)

1300 BC

Aluminium (1825)

1825

Present day (2017)

2017