Boom2Dust blog: Diamonds To Dust

In a new post for the Boom2Dust project, a comparative study of three industrial mining centres in southern Africa (1870–2020), Professor Jan-Bart Gewald reflects on the enduring legacy of diamond mining in South Africa.

Focusing on Kimberley and the rise of De Beers Consolidated Diamond Mining (CDM) under its founder Cecil John Rhodes, Gewald explores how diamond wealth shaped the region’s history and Rhodes’s broader ambitions. Prompted by the continuing visibility of Rhodes in contemporary South Africa, he embarked on a recent road trip to trace Rhodes’s presence in Kimberley.

Read the full blog here.

Author(s) / editor(s)

Jan-Bart Gewald

Date, time and location

02 June 2025

About the author(s) / editor(s)

Jan-Bart Gewald is a socio-cultural historian of southern Africa and professor of African History at Leiden University.  He grew up and was educated at a variety of schools in several southern African countries. He began studying towards a BSc in Geology and Physics but graduated with a BA in African History and African Political Studies at Rhodes University in Makhanda (Grahamstown) South Africa. He subsequently completed an MA in history at Leiden University, with stints as an exchange student at Cologne University and the University of Ghana, Legon. He conducted extensive fieldwork and archival research in southern Africa and Europe and completed a PhD in History at Leiden University in 1996. Following postdoc positions in Germany (SFB 389) and Amsterdam (IISG), and residences in Niger, Eritrea, and Botswana, he was appointed as a full-time researcher at the African Studies Centre in Leiden. In Leiden he acquired significant external research funding and was appointed Professor of Southern African History at Leiden University in 2013. He became Professor of African History in 2017 and was Director of the African Studies Centre from 2017-2021. He is currently working on a multi-species history of diamond mining in Kimberley, South Africa, 1870-1920. In 2022 Jan-Bart Gewald was a Fellow at the Stellenbosch Institute of Advanced Studies (STIAS) in Stellenbosch, South Africa. In 2024 Prof. Gewald received an NWO Open Competition grant to conduct research on mining history in South Africa, Zambia, and Namibia. The project is entitled “Boom to Dust: The Environmental History of Three Industrial Mining Centres in Southern Africa, 1870-2020”. Visit the project website.