Color Swatch created using heavy to light application and was applied on 100 lb (163 gsm) drawing paper material.
This color contains the following pigments:
PBr33—Zinc Iron Chromite Brown
Pigment Type
inorganic
Chemical Name
zinc-iron-chromite spinel
Chemical Formula
ZnO + Fe203 + Cr2O3
Properties
Zinc Iron Chromite Brown is a dark reddish brown pigment that is opaque and staining.
Permanence
Zinc Iron Chromite Brown is exceptionally lightfast, heat resistant, weather resistant, and durable.
Toxicity
Zinc Iron Chromite Brown has not been identified as hazardous, but it is likely to contain impurities that are irritating to the skin or lungs. Pigment from natural ores may contain traces of heavy metals.
History
Because of its exceptional durability and heat resistance, Zinc Iron Chromite is used as a brown pigment in ceramics.
Alternate Names
Shepherd Brown 12