Some favorite mixes: Glorious greens by combing Royal yellow with ultramarine blue and Quinacridone gold with Transparent cerulean
Lightfastness: ASTM I-Excellent
Historical Cassel earth was a fugitive pigment (that is subject to fading in light)
its name comes from the use of charred animal bone
excellent for mixing with colors
Portland Cool Grey 37ml Storage & Organization Some favorite mixes: Glorious greensA middle value, blue grey. Ideal for reducing the chroma of violets, blues and greens. As shown above, mix Portland Cool Grey with Titanium Buff to create a green grey or with Portland Warm Grey to create a violet grey. Pigment: Titanium dioxide, complex silicate of sodium & aluminum with sulfer, synthetic black iron oxide (PW 6, PB 29, PBk11) Vehicle: Alkali refined linseed oil Lightfastness I, Series 2, OPAQUE