By Emmanuel Nduka Obisue
The discovery of rare-earth and other critical minerals in Botswana by Canadian miner Tsodilo Resources Limited could mark a turning point for the country’s long-term economic trajectory, offering a pathway to reduce its heavy dependence on diamonds and tap into fast-growing global technology markets.
Heritage Times HT reports that Tsodilo announced in late February 2026 that exploration work in northwestern Botswana revealed indications that all 15 rare-earth minerals on the United States Geological Survey’s 2025 Critical Minerals List may be present in the country. The company reported that “high-grade” mineral elements were located at depths of between 20 and 50 metres, a commercially attractive range because shallower deposits are generally cheaper to extract.
The identified sites, known as prospects C26 and C27 within the Gchwihaba Metals Project, are still subject to further exploration and verification. However, if confirmed, the deposits could position Botswana as a potential new player in the global critical minerals market.
Rare-earth minerals are essential for electric vehicle batteries, wind turbines, telecommunications systems, advanced electronics and defence technologies. As countries accelerate the transition to clean energy and digital infrastructure, demand for these materials is expected to surge.
At present, China dominates global rare-earth production and processing, controlling the majority of supply. This dominance has raised concerns among Western governments about supply chain vulnerabilities, creating opportunities for alternative producers to enter the market.
For Botswana, the implications could be profound. Diamonds currently account for about 80 percent of export earnings and roughly a quarter of gross domestic product. However, the natural diamond market has come under pressure in recent years due to weaker global demand and the rapid rise of lab-grown diamonds, which are significantly cheaper.
A viable rare-earth sector would not only diversify export revenue but could also attract new foreign investment, create skilled jobs, and deepen Botswana’s integration into global clean-energy and technology supply chains. Beyond rare-earth elements, Tsodilo also reported the presence of copper, cobalt, nickel, vanadium and silver. These are minerals that further strengthen the country’s strategic resource base.
While commercial production remains some years away, the discovery signals a potential structural shift in Botswana’s economy, from one heavily reliant on a single commodity to a more diversified and future-oriented mining powerhouse.
