American Black Walnut

Appearance:
There is a distinct difference in color between the nearly white sapwood of walnut and the heartwood, which ranges in color from a deep, rich dark, almost chocolate brown to a purplish black. The wood often has a purplish cast with dark streaks. However, there is a wide variation of color, figure, and grade within the species. The grain of walnut is mostly straight and open, though some boards may have a grain pattern that is burled or curly. In fact, the wood is especially valued for its wavy, curly, and mottled figures. The wood surface is generally fairly dull, though it may develop a lustrous patina after many years in use.
Properties:
Walnut is one of the most durable of the domestic commercial woods, even under conditions favorable to decay.
Principal Uses:
Frequently used as a highlight material for borders and other inlay techniques, this familiar domestic wood has many commercial applications. It is typically found in wood flooring, veneer, paneling, fixtures, furniture, cabinets, and novelty items. In addition, it is superior to all other woods for gunstocks because of the way it keeps its shape.