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Origin and history

The tumulus of St. Fiacre, located in Melrand, Morbihan, is a funeral building dating from the Bronze Age (c. 1950 BC). This Armenian tumulus is distinguished by its unique structure: a pile of cone stones (galgal) and a semicircular granite enclosure, of perfect regularity, framing a sepulchral chamber with masonry walls. The burial, discovered in 1897, contained the incinerated remains of a powerful chef, accompanied by exceptional furniture, including bronze weapons, a scale amulet and a vase, now preserved at the Oxford Museum.

The funerary chamber, located in the centre of the tumulus, consisted of a natural soil covered with compact clay, a flat stone slab and an oak floor supporting incinerated residues. Among the remains are a bronze-handled sword, a blade decorated with golden ankles, and a small menhir idol in diorite, probably linked to ritual or agricultural practices (grain crushing). Carbon dating 14 of a sample of wood from a monoxile chest placed the burial around 1950 BC (±135 years).

The tumulus was explored in October 1897 by archaeologist Paul Aveneau de La Grancière, who published a detailed description of it in the Bulletin of the Morbihan Polymathic Society (1898). Ranked a historic monument since 21 August 1972, the site is owned by the municipality of Melrand. Its architecture, combining dry masonry techniques and corbellation, as well as the richness of its furniture, bear witness to the funerary and social practices of the Bronze Age in Armorica.

The objects discovered, including a handful of willow wood daggers inlaid with golden nails, reveal the importance of the deceased, probably a high-ranking leader or warrior. The presence of a scale amulet pad and lithic tools (percutors, menhir-idol) suggest symbolic beliefs and domestic activities associated with the site. These elements, now dispersed (especially at the Oxford Museum), illustrate the cultural and artisanal exchanges of the time.

The tumulus of Saint-Fiacre is part of the typology of the Armorian tumulus, characterized by semicircular enclosures and elaborate sepulchral chambers. Its systematic excavation in the 19th century documented rare funeral practices, such as the use of a monoxile box (wood) to contain part of the furniture. The precision of the construction, with stones carved to marry a perfect curvature, bears witness to an advanced architectural know-how for this period.

Ranked among the historical monuments in 1972, the site remains a subject of study for archaeologists, although its furniture is now geographically remote. The descriptions of Paul Aveneau de La Grancière, combined with modern analyses (carbon dating 14), offer a complete vision of his role in the bronze age society, between cult of ancestors, social hierarchy and mastery of metallurgical techniques.

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