Used throughout history, it has different earth tones depending on the amount of iron and manganese compounds.
Manufacturer / product code: Kremer / 40610
Chemical description: natural mixture of iron and manganese oxides and hydroxides. Brown earth, from Cyprus. Kremer PDF
Color Index: PBr8
More info: Pigments Through The Ages Colourlex
DOWNLOAD paper: “FORS spectral database of historical pigments in different binders”