Subscribe now

The link between diamonds and conflict is an accident of geology. West African diamonds appear where rivers have loosened them from inaccessible primary rock deposits, and dumped them in gravelly riverbeds where local people can easily pick them out. The free-for-all makes it almost impossible to control and tax mining operations. With no significant controls in place, rebel fighters can collect a constant stream of diamonds to trade for arms.

In Canada, South Africa, Australia, Russia and Botswana, diamond mines are a source of legitimate wealth and jobs rather than conflict. These are all countries where most diamonds are found…

Sign up to our weekly newsletter

Receive a weekly dose of discovery in your inbox. We'll also keep you up to date with New Scientist events and special offers.

Sign up

To continue reading, subscribe today with our introductory offers

Piano Exit Overlay Banner Mobile Piano Exit Overlay Banner Desktop