Clay is a natural rock material constituted of silicates or hydrated aluminosilicates with a lamellar structure. Clay is one of the oldest material used by Human.
In cosmetics it is used in powderous formulas for its absorbent properties and its color.
The Moroccan lava grey clay
An indian yellowish clay known also as attapulgite
A naturally Pink kaolinic clay from the French «Aquitaine » Area