Welcome to the Spanish Mineralogical Society English Website

The Spanish Mineralogical Society (S.E.M.) was founded in May 1975 at the Universidad Complutense of Madrid by a group of Professors from its Mineralogy and Crystallography Department, together with a group of collectors. Since then, the Society has tried to spread, coordinate and organize research works in the scientific and applied fields of mineralogy, crystalography, petrology, geochemistry and mineral deposits.

These goals have been made possible thanks to:


A Memorandum of Understanding with the European Association of Geochemistry (EAG) has been recently signed. The agreement between the SEM and EAG offers benefits to the members of both organizations.