1.   The artist Sandy Lee uses natural pigments in her work.

2.   The Romans used natural pigments on their fabrics and walls.

3.   Jackson, the pop icon, is reported to have undergone a bleaching treatment to even out his skin color after his natural pigment was destroyed by the disorder.

4.   Grey hair is hair that has lost its natural pigment.

5.   The colors -- natural pigment printed on thick mulberry bark paper -- are stunningly bright.