Males of the species are covered in minute sky-blue scales while the scales of the females are sienna brown.
An imprimatura is usually made with an earth color, such as raw sienna, and is often diluted with turpentine.
Many earth tones originate from clay earth pigments, such as umber, ochre, and sienna.
When heated, it becomes a reddish brown and is called burnt sienna.
It is darker than the other similar earth pigments, ochre and sienna.
Sienna is shocked and quits the band, as she believes that she was hired for her looks.
Transparent colors do not contain titanium dioxide (white) or most of the earth pigments (sienna, umber, etc.) which are very opaque.
Sienna then goes away for a few days to give him space.
