🇸🇿 Eswatini · Archaeological wonder
Ngwenya Mine
Middle Stone Age to Iron Age (43,000 BCE–400 CE) · MSA/MSA modern humans
Ngwenya (Lion Cavern) is the world's oldest mine, hematite and specularite 43,000 BCE Middle Stone Age open-cast pit 25 m deep with radiocarbon mining tools and 43 ka charcoal, extracting red ochre…