Mining in Spain

Overview

Mining in Spain is a diverse and strategically important sector, producing copper, tungsten, fluorspar, magnesite, bentonite, zinc, lead, silver, and a growing list of critical minerals. In 2021, Spain produced €3.8 billion worth of mineral products, reflecting its strong geological diversity and renewed interest driven by the EU’s push for domestic raw‑material security.

Spain is also one of Europe’s most historically significant mining nations, with operations dating back to Roman times and modern production concentrated in the Iberian Pyrite Belt, Galicia, Asturias, and Andalusia.

Major Mining Sectors in Spain

Copper

Spain is a major European copper producer.

Key regions:

  • Huelva (Andalusia) — Rio Tinto, Cerro Colorado, Atalaya
  • Seville — Las Cruces copper mine

Copper is central to Spain’s metallic mining sector, which accounted for 27% of total mining value in 2023.

Tungsten

Spain ranks among the world’s top tungsten reserve holders and is a major European producer.

Key regions:

  • Extremadura
  • Galicia
  • Castile and León

Fluorspar & Magnesite

Spain is a top global producer of both fluorspar and magnesite.

  • Ranked 7th worldwide in fluorspar and magnesite production in 2021.

Zinc & Lead

Spain hosts numerous zinc‑lead deposits, especially in:

  • Cantabria
  • Asturias
  • Basque Country

These metals support steelmaking and industrial manufacturing.

Silver

Silver is produced mainly as a byproduct of polymetallic mining.

Key areas:

  • Cartagena–La Unión (Murcia)
  • Huelva

Tin

Tin deposits occur in:

  • Galicia
  • Extremadura

Spain has several historic and modern tin mines.

Critical Minerals (Emerging)

Recent discoveries have identified deposits of:

  • Lithium
  • Cobalt
  • Tungsten
  • Nickel
  • Rare earth elements

These are concentrated in southern and western Spain, and are increasingly important as the EU seeks to reduce raw‑material dependency.

Where Mining Happens in Spain

Andalusia (Huelva, Seville)

Copper, silver, zinc

  • Home to the Iberian Pyrite Belt and major copper mines.

Extremadura

Tungsten, tin, lithium

  • One of Spain’s most mineral‑rich regions.

Galicia

Tungsten, tin, slate

  • Important for both metals and industrial minerals.

Asturias & Cantabria

Zinc, lead, coal (historic)

  • Northern Spain’s traditional mining heartland.

Murcia

Silver, lead, zinc

  • Sierra Minera de Cartagena–La Unión.

Castile and León

Tungsten, industrial minerals

  • Hosts several strategic deposits.

Economic Importance

Mining contributes to Spain through:

  • €3.571 billion in production value in 2023 (down 9.3% from 2022 due to price fluctuations).
  • 2,600 active mines generating €3.5 billion in annual revenue.
  • Employment growth in 2023 despite lower commodity prices.
  • Strong role in EU critical‑mineral supply chains.
  • Regional development in Andalusia, Extremadura, and Galicia.

Spain is also the second‑largest EU producer of copper and magnesite.

Environmental and Regulatory Framework

Spain’s mining sector is governed by regulations emphasizing:

  • Environmental protection
  • Water and land management
  • Community consultation
  • Worker safety
  • Mine closure and reclamation
  • Alignment with EU Critical Raw Materials Act

Local resistance to new projects is common, especially in lithium‑rich regions.

Future Outlook

The future of mining in Spain is shaped by:

  • Rising EU demand for lithium, cobalt, tungsten, and rare earths
  • Renewed exploration in southern and western Spain
  • Expansion of copper and zinc operations
  • Increased investment in strategic raw‑material projects
  • Challenges from energy costs and community opposition
  • Government initiatives to quantify and develop underexplored deposits

Spain’s mineral potential is considered largely untapped, with significant upside for critical minerals.