Prehistoric Pigments
- May 4, 2015
- By KIDS DISCOVER
Burnt charcoal and minerals like umber (pictured here) are among the earliest known pigments. Many ancient peoples also used the saffron plant to create yellow, a type of snail to produce royal purple, and cochineal bugs to make carmine, a bright red. Cochineal is still used to color some foods. (Michal812 / Shutterstock)