Geographical Indication "Pierre de Bourgogne"
"quality and notoriety" In connection with its territory of origin. Now the Burgundy stone is protected and enhanced by its GI…


Protect a noble product
This certification allows us to guarantee the origin of the stones used for your projects.
The product’s extraction, processing, handling, and finishing must be carried out in Burgundy « by a certified professional » for the stone to bear this prestigious label. For consumers, this means that the product is traceable, protecting the expertise inherent to the Burgundy region.
Our stones certified with a Geographical Indication
Polycor benefits from the appellation for the following stones: Anstrude, Bleu de Lignières, Buxy, Buxy Bayadère, Charmot. Anstrude, Bleu de Lignières, Buxy, Buxy Bayadère, Charmot.
Stones with a GI such as Massangis Beige Clair, Massangis Clair Nuancé, Massangis Jaune Clair, Massangis Jaune and Valanges keep their label when processed in our Ravières factory.
TheRavières processing plant values stones protected by the 'Pierre de Bourgogne' Geographical Indication