He has developed his teaching activity since 1981 at the University of Cádiz, as well as teaching at other universities in France, Italy, Portugal, Mexico and Morocco, within the framework of Diploma Courses or ERASMUS+ Professors. Research work developed in three lines: experimental mineralogy, regional geology and archaeometry-geoarchaeology, with special interest in the geological, mineralogical and archaeometric analysis of mineral raw materials used in prehistory, especially in the south of the Iberian Peninsula and the Strait of Gibraltar and the Geoarchaeological study of archaeological sites and analysis of materials in general, rock art and gemological materials used since Prehistory. A large part of these works have been developed within the framework of the PAI-HUM-440 Group and currently the HUM-1129 ARCHEOS (Andalusian Research Plan) of which he is a researcher. He belongs to different national and international Scientific Societies and Commissions and Thematic Networks, such as Technoheritage, National Network of Lithotheques. Member of the National Commission of the IUCr. He has participated in archaeological and archaeometric works and studies in sites such as Benzú, Sierra de Atapuerca, Pompeii, Noeda, Carnac (France), Cueva de Ardales, etc. Member of the KSP Project team in Karnak.