Information from the Getty AAT
burnt sienna (pigment)
Sienna earth that has been exposed to a red heat, causing it to turn a darker, cooler, less orange-red tone.
History of technique in the arts, 1500-1950
History of technique in the arts, 1500-1950
Sienna earth that has been exposed to a red heat, causing it to turn a darker, cooler, less orange-red tone.