
Director Mining and Resources - Project Emili
Imerys
The Mineral Resource at the Beauvoir lithium deposit, France
Imerys is currently mining kaolin at the Beauvoir kaolin quarry (Kaolins de Beauvoir), located in the centre of France, and has been exploring the lithium-bearing Beauvoir granite deposit below the quarry to develop an underground lithium mine (Project EMILI). Metallurgical test work undertaken by Imerys has demonstrated that the main lithium mineral, lepidolite, can be extracted and processed into lithium hydroxide monohydrate (LHM), suitable for electrical vehicle batteries.
Recently, Imerys has presented the updated Mineral Resource for the Beauvoir deposit which formed the basis for the Project EMILI PFS, completed in February 2025. This presentation will cover the exploration programme and subsequent resource modelling.