Latest / Great Zimbabwe: The Lost African Kingdom of Stone — Fexingo History / Great Zimbabwe 1385 The Ironworking Guilds and the Domboshava Torque
Transcript
- Lucas: So we've spent a lot of time on Great Zimbabwe's stonework, the gold trade, the Mbira Councils — but there's another craft that was absolutely essential to the kingdom, and we haven't really talked about it yet. Luna: What's that? Lucas: Ironworking. The ziso — that's what the vaShona called the guild of smiths. They were a separate clan, really, with their own mutupo — their totem — and they kept their techniques closely guarded. Iron wasn't just practical; it was ritual. The ore itself was seen as a gift from Mwari, and the smiths had to perform specific ceremonies before they could even light a furnace. Luna: So it was a sacred craft, not just a job. Lucas: Exactly. And we have a specific artifact that gives us a window into this world. It's called the Domboshava Torque — a heavy iron neck-ring, found near the Hill Complex, and radiocarbon-dated to around 1385. It's twisted iron, about a centimeter thick, with copper inlays. It wasn't just decoration — it was a symbol of authority, probably worn by a mambo or a senior svikiro. Luna: A torque — like the ones Celtic chiefs wore? Lucas: Similar idea, but entirely independent. The vaShona developed their own metalworking traditions without outside influence. The torque was made from several iron rods twisted together while hot, then hammered into a ring. The copper inlays were added by chiseling grooves and hammering in thin copper wire. That combination — iron and copper — was powerful. Iron represented strength and the earth; copper was associated with ancestors and the spirit world. Lucas: To make that torque, you first needed high-quality iron ore. Great Zimbabwe had access to it from the nearby hills, especially around Domboshava, which is about twenty kilometers northwest of the main site. The ore was smelted in clay furnaces — tall, cylindrical structures, maybe a meter high, with tuyeres — clay pipes — to direct air from bellows made of animal hide. Luna: How hot could they get those furnaces? Lucas: Enough to melt iron — around 1,100 to 1,200 degrees Celsius. They used charcoal, not wood, because charcoal burns hotter and more steadily. And that's where the environmental cost comes in. Archaeologists estimate that to produce just one kilogram of iron, you needed about forty kilograms of charcoal. That required cutting down huge numbers of trees. By the late 1300s, the woodlands around Great Zimbabwe were seriously depleted. Luna: So ironworking may have contributed to the kingdom's decline? Lucas: It's one factor, certainly. The demand for charcoal drove deforestation, which led to soil erosion and made it harder to farm. But the ziso also had spiritual safeguards. Before a smelt, they'd sacrifice a black goat, and the lead smith would abstain from sex for several days. If a smelt failed, it was blamed on spiritual pollution — maybe someone had broken a taboo. The whole community would then perform rituals to purify the furnace. Lucas: The torque itself was likely made for a specific event — maybe the installation of a new mambo or a major ceremony at the Hill Complex. When it was found, it was coiled like a snake, which is interesting because the python was a symbol of Mwari and the ancestors. The copper inlays may have represented lightning, another aspect of Mwari's power. Luna: So the torque wasn't just jewelry — it was a statement of spiritual and political authority. Lucas: Exactly. And it's one of only a handful of complete iron torques found at Great Zimbabwe. Most iron artifacts — tools, weapons, hoes — were reused or recycled. Iron was valuable. But a ritual object like this would have been carefully preserved, maybe passed down through generations. Lucas: Now, the ziso didn't just work iron. They also worked copper, gold, and tin. But iron was their primary material. They made hoes for farming, spears for hunting and warfare, and knives for everyday use. The hoes, in particular, were a form of currency — they were used in bridewealth payments and trade. A single iron hoe could buy a goat or a quantity of grain. Luna: So they were essentially the economic engine of the kingdom. Lucas: They were. And they had a special relationship with the mambo. The mambo's court would commission specific items — like the torque — and in return, the ziso received protection and privileges. But the guild kept its secrets. The techniques were passed down from father to son, and the location of ore sources was never revealed to outsiders. Lucas: One of the most interesting aspects is the ritual language they used. They had special names for the furnace — they called it 'the place where the earth gives birth' — and for the slag, which was seen as the placenta. The whole process was framed as a kind of childbirth, with the smith acting as a midwife. Luna: That's beautiful. And it explains why the smiths had to be ritually pure. Lucas: Exactly. And that's one of the things we try to uncover in these conversations — the layers of meaning behind everyday objects. The Domboshava Torque is just a piece of iron, but it carries the weight of a whole worldview. Lucas: And speaking of carrying weight — this kind of research takes time and resources. We're able to bring you these deep dives because of listeners who chip in monthly through buy me a coffee dot com slash fexingo. It's a small group, but it's what keeps the show ad-free and allows us to spend days tracking down obscure details. Luna: Yeah, it really makes a difference. Every contribution helps us go deeper into stories like the ziso and their craft. Lucas: So, back to the torque — there's a theory that it may have been buried deliberately, as an offering, when the Great Enclosure was abandoned. That would fit with the practice of leaving ritual objects at sacred sites when a dynasty fell. But we don't know for sure. Luna: Buried as an offering — that's a powerful image. A symbol of authority returned to the earth. Lucas: It is. And it reminds us that Great Zimbabwe wasn't just a place of stone and gold. It was a place of fire, of iron, of skilled hands shaping the earth's gifts. The ziso may not have left written records, but they left us objects that speak — if we know how to listen.