Raw Umber (Gamblin Artist Oil) PRINTMAKING PAPER You can spray it indoors

You can spray it indoors and keep on working because the fixative does not release toxic fumes or odors

It is an opaque colour with a brown undertone and is permanent

Its masstone is very similar to Cadmium Yellow Medium but semi- transparent

Blue Apatite is a striking mineral that is rarely used in jewelry due to its relative softness

opaque Cobalt-based turquoise

Raw Umber (Gamblin Artist Oil) PRINTMAKING PAPER You can spray it indoorsRaw Umber Vigorous drier due to high manganese content (which also gives Umbers their dark color). About This Color Pigment: Natural iron oxide containing manganese (PBr 7) Vehicle: Alkali refined linseed oil Lightfastness: I, Series 1, SEMI TRANSPARENT