As global demand for digital technologies and electric mobility accelerates, the competition for critical minerals has intensified, placing Spain at the forefront of Europe’s resource strategy. With growing geopolitical tensions over supply chains, the European Union is increasingly looking inward, identifying Spain as a key player due to its significant geological potential.
Historically, Spain’s mining sector has contributed substantially to the national economy, generating nearly 3.5 billion euros annually. Today, attention has shifted to the Variscan Massif, a vast mineral-rich belt stretching from Galicia to Andalusia. This region holds promising deposits of rare earth elements and critical minerals, essential for modern technologies yet notoriously difficult to extract due to their low concentrations.
Experts highlight the geopolitical weight of these resources. With China dominating the rare earth market and supplying the majority of key materials such as magnesium to the EU, Europe’s dependence has raised strategic concerns. Recent warnings from the European Court of Auditors underline that progress in reducing this reliance remains insufficient.
Against this backdrop, Spain is positioning itself as a cornerstone of Europe’s mineral independence. The country holds 15% of global strontium reserves and is the sole producer of this mineral within the EU. It is also the continent’s second-largest copper producer. Notably, 20 of the 34 raw materials classified as critical by Brussels have been identified in Spain, including lithium, cobalt, and nickel.
To capitalise on this potential, the Spanish government approved the National Mining Exploration Program (2026–2030), allocating 182 million euros to assess and expand extractable resources. Simultaneously, the European Commission has endorsed a portfolio of strategic projects, seven of which are located in Spain, aimed at boosting domestic extraction, processing, and recycling capacities by 2030.
However, the development of these projects faces strict regulatory, technical, and environmental requirements. Authorities stress that operations must be sustainable, economically viable, and beneficial at a cross-border level. Public concern over environmental impacts remains significant, with local communities and watchdog organisations increasingly scrutinising mining activities.
In response, attention is also turning to innovative approaches such as recycling mining waste. Spain hosts over 21,000 mining ponds and dumps, presenting opportunities to recover valuable materials while reducing environmental harm. Research initiatives, including projects in the Río Tinto basin, are exploring methods to extract rare earth elements from mine drainage, offering a potential pathway toward more sustainable resource management.
While still in early stages, these efforts reflect a broader shift toward balancing economic opportunity with environmental responsibility. As Europe seeks to secure its supply of critical minerals, Spain’s role is set to become increasingly pivotal in shaping the continent’s industrial and geopolitical future.
