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Origin and history

A polisher is a block of hard rock (stone, quartzite, granite or flint) used in Neolithic to polish stone axes. These tools, which were essential for clearing the land, were first cut and splintered before being polished by abrasion on humidified surfaces, sometimes with sand. The long and laborious polishing required several dozen kilos of pressure for hours to obtain an effective edge.

The polishers are presented in two main forms: longitudinal gorges ( "V" or "U" grooves) or circular depressions (oval shrimps). The parallel grooves were used to polish the tool edges, while the bowls were used to sharpen the sharps or as grinding wheels. Their size varies from small transportable blocks to fixed rocks of several tons, mostly sandstone.

These remains are often found clustered near neolithic habitat indices (e.g., flint tools, millstones). Their presence in large numbers suggests intensive polishing activity rather than a desire to create monuments. Some abandoned bowls were reused as mortars or washbasins by later peasants. Their shape has also inspired local legends, such as "the devil's claws" or "witch's buttocks".

In France, polishers are common in the Paris Basin and areas linked to Seine-Oise-Marne culture (Aube, Yonne, Essonne, etc.), where suitable rocks were abundant. In the Nemours region, hundreds of sandstone polishers were identified, mostly as polished beaches without marked furrows. Their study reveals evidence of dominant longitudinal movements, although conventional bowls and grooves persist.

Mauzens-et-Miremont's polisher, classified as a Historical Monument in 1968, illustrates this Neolithic artisanal practice. Located in New Aquitaine (former Aquitaine), it is now protected and accessible only to authorized personnel, reflecting its heritage and archaeological importance.

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