South Africa Makes Rare Earth Breakthrough in Historic Mine

South Africa just became the first African country to produce Mixed Rare Earth Oxalate, a critical ingredient in everything from smartphones to wind turbines.

The breakthrough happened at Steenkampskraal Monazite Mine in the Western Cape, where scientists from Mintek, South Africa's national mineral research organization, successfully created high-purity rare earth material in June 2026. The mine, originally opened in 1952 by Anglo American, sat dormant for decades before being revived in 2024 with backing from South Africa's Industrial Development Corporation.

The results exceeded expectations. Metallurgical tests produced a monazite concentrate at 50% grade in a single processing pass, the best result at the mine in over 60 years.

Dr. Enock Mathebula, Executive Chairman of Steenkampskraal, called it a victory for the entire nation. The project brought together multiple South African institutions, proving the country could develop world-class mineral processing technology rather than simply exporting raw materials.

Dr. Molefi Motuku, CEO of Mintek, emphasized that South Africa possesses both the minerals and the scientific expertise to compete globally in critical minerals processing. The collaboration demonstrates what becomes possible when research institutions and industry unite around shared goals.

The Ripple Effect

This achievement positions South Africa to play a major role in the global transition to clean energy and advanced technology. Rare earth elements are essential for electric vehicle motors, renewable energy systems, and countless electronic devices.

The mine also contains thorium, which could fuel next-generation nuclear reactors and Small Modular Reactors. This offers South Africa a path toward long-term energy security while reducing fossil fuel dependence.

Construction of the hydrometallurgical plant continues, with concentrate production expected later this year and first shipments planned before November 2026. The team is already working on the next phase: establishing rare earth separation capabilities within South Africa to create even more value locally.

Beyond mining, Steenkampskraal is exploring partnerships in nuclear medicine to produce isotopes for life-saving medical treatments. The mine that once supplied materials for international nuclear programs could soon contribute to healthcare innovation.

One historic mine is proving that Africa can lead in the technologies shaping our future.