French Ultramarine is a rich transparent blue. It was created by French chemist Guimet in 1828 as a synthetic but chemically identical alternative to the expensive pigment derived from Lapis Lazuli.
- Colour Granulating Staining G
- Colour Series 2
- Lightfastness (ASTM) I
- Permanence Rating A
- Pigment(s) PB29
- Transparency / Opacity T