williamsburg oliemaling indigo Turkey Umber Polysulfide of Sodium-Alumino-SilicateLightfastness: I -

Polysulfide of Sodium-Alumino-SilicateLightfastness: I - ExcellentOpacity: Semi-OpaqueGrind: Very Fine

but cleaner

Colour name: Ultramarine Blue

9 Y Value 2

8Viscosity Range: 4000-15000 CPSCIE L*a*b* Values: L*75

williamsburg oliemaling indigo Turkey Umber Polysulfide of Sodium-Alumino-SilicateLightfastness: I -Our own mix with no black in it so it can go warm or cool. Very versatile for mixing. Can be very deep and moody and can tint subtly when mixed with white. Series: 3CI Number: NACI Name: PBr7, PB27Pigment Name: Natural Iron Oxide, Sodium Ammonium FerroferricyanideLightfastness: ASTM I ExcellentOpacity: Semi OpaqueGrind: Fine