Ultramarine is a blue pigment consisting primarily of a double silicate of aluminium and sodium with some sulfides or sulfates, and occurring in nature as a proximate component of lapis lazuli.The pigment color code is P. Blue 29 77007. Ultramarine i

Cont is a drawing medium composed of compressed powdered graphite or charcoal mixed with a wax or clay base, square in cross-section. They are now manufactured using natural pigments (iron oxides, carbon black, titanium dioxide), clay (kaolin), and a

Hrome Yellow is a natural yellow pigment made of lead(II) chromate.Because the pigment tends to oxidize and darken on exposure to air over time, and it contains lead, a toxic, heavy metal,it has been largely replaced by another pigment,Cadmium Yellow

Oil paint is a type of slow-drying paint in a drying oil, commonly linseed oil.Due to its slow-drying properties, it has recently been used in paint-on-glass animation. Thickness of coat has considerable bearing on time required for drying: thin coat