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Smelting iron from rocks (primitive iron age extraction)

This is the moment the series leaves the Bronze Age behind. He explains why iron replaced bronze—iron ore is everywhere while tin trade can collapse—then traces where iron ore deposits came from (the ...
Science Daily

A step toward cleaner iron extraction using electricity

Iron and its alloys, such as steel and cast iron, dominate the modern world, and there's growing demand for iron-derived products. Traditionally, blast furnaces transform iron ore into purified ...
La Brújula Verde

Ritual quartz extraction sealed with two 2,000-year-old axes discovered high atop the Bruchhauser Rocks, surrounded by Iron Age walls

Archaeological excavations carried out during 2025 at the Iron Age wall of the Bruchhauser Steine (Bruchhauser Rocks), in ...