Green French Clay is a very pure clay that does not contain any quartz.  It is a 100% natural mineral product originating in France.
Mix some French Green Clay with water, honey or yogurt to make a face mask
Add a tablespoon of clay per kilo of oils (or more if desired) to naturally colour cold process soaps.  Add to the oil phase for best results
Add half a teaspoon of clay per kilo of melt and pour soap - add as it is thickening to stop it settling out.

INCI Name: Montmotillonite, Illite
CAS#: 1318-93-0, 12173-60-3
Raw material certified Cosmos and Ecocert
Origin: France
Particle Size: 90% 100 μm  100% < 150 μm