Modern organic black pigment. Very deep in full tone, close to a Russian green in glazes. Produces green-tinged grey tones when mixed with white. Atrament was the name for a very cold black in Roman times.

On the basis of many years of scientific experience in the field of artists' colours, Schmincke continues to use a broad and diverse scope of artists' oils, which it combines with the most suitable natural dammar resin from Palembang, Indonesia. The amount of dammar resin which is added in colloidal solution depends on the oil requirements of the pigment concerned. The use of different variants of linseed oil purified by means of highly sophisticated processes also predominates in the Mussini artists' resin-oil-colours.
The microscopic evaporation pores enable oxygen to penetrate more effectively into the inner layers, thus providing for more even drying of the surface and inner layers. This, in turn, reduces the danger of wrinkling and surface tension during the drying process.