Ultramarine Violet
Series: 3
CI #: NA
CI Name: PV15
Pigment Name: Polysulfide of Sodium Alumino-Silicate
Lightfastness: ASTM I - Excellent
Opacity: Transparent
Grind: Very Fine
Beautiful, natural-looking violet. Doesn’t look synthetic in any way. Its only limitation is that it is an extremely weak tinter. Its beauty is in glazes.

Williamsburg - Series 3 - Ultramarine Violet