Tag: Slag


  • 3,000-Year-Old Workshop May Have Revealed The Origins of The Iron Age

    3,000-Year-Old Workshop May Have Revealed The Origins of The Iron Age

    New insights from a 3,000-year-old copper smelting site The Iron Age reshaped human history with new tools, stronger weapons, and transformative technologies. A 3,000-year-old workshop at Kvemo Bolnisi in southern Georgia is now offering fresh clues about how that pivotal era began. Until recently, archaeologists debated whether iron-making emerged independently or as a byproduct of…

  • How Copper Smelters Accidentally Sparked the Birth of the Iron Age

    How Copper Smelters Accidentally Sparked the Birth of the Iron Age

    Introduction: A Hidden Spark in Copper Minds The Iron Age is usually painted as a decisive leap from bronze to iron. Yet new research from Cranfield University suggests a more circuitous path: copper smelters may have stumbled upon iron metallurgy by experimenting with iron oxide as a flux. In doing so, they didn’t produce iron…