Ultramarine Blue

Ultramarine Blue
sodium aluminum sulfo-silicate
	The reddest, deepest ultramarine we could find. Beautiful glazing color.
Pigment Classification:	Synthetic Inorganic	Availability
Opacity:	semi-transparent	R&F Encaustics	regular size
Lightfastness:	I	R&F Pigment Sticks	small and large size
Color Index Name:	PB 29	Pigment Stick Drying Rate:	5 - very slow