Description
This is a watercolor painting that uses yellow ochre as the main pigment. The pigment is classified as a natural hydrated ferric oxide, which has a colour index of PY43 and a colour index number of 77492. The pigment is also lightfast according to ASTM category 1 and 2. The pigment has a semi-transparent opacity/transparency.
Pigment classification : Natural hydrated ferric oxide
Colour index : PY43
Colour index number : 77492
Lightfastness : Lightfast pigment according to ASTM category 1 and 2
Opacity/transparency : Semi-transparent