General Admission
Free
The Museo Geominero showcases extensive collections of minerals, rocks, and fossils from Spain and its former overseas territories. It also features notable geological specimens from around the world, making it a key institution for understanding Earth's history.
Explore vast collections of minerals, rocks, and fossils, preserving Spain's geological and paleontological heritage.

The Museo Geominero in Madrid serves as a national institution dedicated to the conservation, research, and dissemination of Spain's rich geological, mineralogical, and paleontological heritage. Housed within the Instituto Geológico y Minero de España, the museum invites visitors to explore extensive collections primarily sourced from Spain and its former overseas territories, alongside notable international examples. Guests can discover meticulously displayed minerals, showcasing their diverse structures and vibrant colors, complementing sections dedicated to various rock types. A significant highlight includes a rich array of fossil specimens, providing a tangible connection to ancient life and geological processes. The grand architecture of its main hall, built in the early 20th century, enhances this immersive journey into Earth's history and scientific contributions.

The *historical origins* of the Museo Geominero in Madrid date back to 1849, when a commission established by Isabella II began forming the collection that would later define the museum. The building, serving as the headquarters for the Geological and Mining Institute of Spain, was constructed between 1921 and 1925. The museum's extensive collection was then installed in its current location by 1927, with the display concept conceived by D. Primitivo Hernández Sampelayo. Officially designated the Museo Geominero since 1989, it continues its role in exhibiting significant minerals and fossils primarily from Spain and its former territories.
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