What mineral changed history?

Iron is a mineral that significantly changed history, particularly through its use in tools and weapons. The Iron Age marked a pivotal shift in technology and society, as iron's abundance and strength allowed for the creation of more durable agricultural implements and superior weaponry. This led to advancements in farming, trade, and warfare, ultimately shaping civilizations and influencing global power dynamics. The widespread adoption of iron transformed economies and facilitated the rise of empires.