This is darker version of the raw sienna natural earth colors. Like all natural pigments, these will make a paler color in opaque media than will a synthetic oxide.
Country of origin: France
Compatibility: All Media
Composition: Natural Loam
Chemical formula: SiO2+Al2O3+Fe2O3
General protective measures: Always wear a dust mask, gloves, apron and eye protection.
These dry pigments are not sold for cosmetic, food, pharmaceutical or tattoo use.
Keep away from foodstuffs and drinks. Do not eat, drink or smoke during work. Wash hands before breaks and at the end of work. Do not allow children or pets to contact these art materials.
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