At the Convento de Santa Clara in Pontevedra two exceptional human remains have been recovered in September: a saponified brain was documented during excavations on 14 September, and those in charge confirmed a second, similar find on 18 September. The Deputación de Pontevedra presented the finds publicly and described them as very rare cases, scarcely documented to date on the Iberian Peninsula.
The brain remains were discovered in historic burials within the monastery grounds, where the excavation team also uncovered skeletal burials and other human remains, including bone fragments of children and the body of a chaplain. In at least one find, soft tissue had been preserved, which the archaeologists classified as saponified. Saponification is a rare form of tissue preservation in which bodily fats are chemically transformed into a soap-like substance in damp, oxygen-poor conditions. Comparable cases are known from a handful of international publications, for example from Argentina, Chile and Italy.
The vice-president of the Deputación de Pontevedra, Rafa Domínguez, highlighted the scientific significance of the discoveries. The finds raised new questions about burial practices and the microclimatic conditions that may have enabled such unusual preservation. Further investigations have been commissioned to establish the age, preservation processes and possible associated findings, including radiocarbon dating, forensic analyses and geochemical tests. Until this work is complete, claims about identities, precise chronology or medical characteristics are to be framed with caution.
The convent site forms part of a wider project, coordinated by the Deputación de Pontevedra and intended for museum use by the Museo de Pontevedra . The current excavation campaign is continuing in close coordination with scientific institutions; findings are to be published in stages. Regional media such as Europa Press and La Voz de Galicia reported on the discoveries and highlighted the importance of Santa Clara Monastery to the history of the city of Pontevedra.
The latest findings have brought the Convento de Santa Clara into focus for archaeological research into the preservation of human soft tissue. The discoveries could provide rare data on environmental conditions in historic graves. The laboratory findings will now be crucial to determining how they should be interpreted and establishing a scientifically robust account of the results.
Editor: Mira Cadena (Article created with AI assistance).