Bone Black

Pigment Classification: Natural Inorganic
Color Index Name: PBk9
Color Index Number: 77267
Chemical Description: Amorphous Carbon produced by charring animal bones
Opacity/Transparency: Semi-Transparent
Lightfastness Rating: 1
Permanency: Excellent
Munsell Notation Listing: Hue Blac Value Chroma 0.5
Gloss Average: 13.5
Viscosity Range: 4000-15000 CPS
CIE L*a*b* Values: L*24.58 a*-0.03 b*-0.46
Tint Strength: 82.82