Lamp Black is one of the oldest pigments. It is made of pure carbon, originally from the residual soot of burnt oil lamps. It is a black with a bluish tint, producing a variety of cool blue greys.
Blue Black is a semi-opaque dark blue which when mixed with whites creates blue-grey colours. Blue Black is a permanent alternative to the traditional fugitive Vine Black colour.
Iridescent White is a semi-opaque pearlescent white colour. The pearlescent effect is most effective when mixed with transparent colours and even more effective laid over a dark background...
Vandyke Brown is a brown pigment named after the Flemish painter Van Dyke who used it in many of his paintings. It is an earth pigment, and is often used for shading.