AYURVEDASHREE French Pink Clay Powder 200 Gm. The composition of Montmorillonite Pink-Clay is mainly of Illite, Montmorillonite, Kaolinite and Calcite with traces of Iron. French Pink Clay (Montmorillonite Clay) is one of the mildest of all the clays and it is suitable for Sensitive, Mature and Acne-Prone skin types. Technically, this clays is a combination of Montmorillonite and Illite and is commecially known as Rose Clay or French Pink Clay. Our French Pink Clay is Extracted from the mines in India. Made in India.