Probably the most popular black.
An impure amorphous Carbon in Calcium Phosphate, fortunately Ivory Black is no longer made from burning ivory scraps, but from charred animal bones. It is denser in shade and cooler than Lamp Black with stronger tint power.
No elephants were harmed in the making of this paint!
Pigment PBk 9.
Average Drying. Semi-Opaque. Excellent Lightfastness.High oil Content.