Discovery and extraction of metals

Classic ages of human history

10000 BC - 3000 BC
3000 BC - 2500 BC
2500 BC - 1000 BC
1000 BC - 1800
1800 - 2000

Discovery and extraction method of metals and alloys

6000 BC
4200 BC
3500 BC
3000 BC
1500 BC
1000 BC
1791 AD
1825 AD
1939