Documents PRES/Pigments/1 DD 14/11/02 NATURAL PIGMENTS PRES/Pigments/1 DD 14/11/02 PIGMENTATION ORIGINATED...

Slide 1 Slide 2 PRES/Pigments/1 DD 14/11/02 NATURAL PIGMENTS Slide 3 PRES/Pigments/1 DD 14/11/02 PIGMENTATION ORIGINATED HISTORICALLY The visual appearance is an important…