American Black Walnut is a Premiere Hardwood with exquisite grain patterns and very durable Characteristics. Rich warm brown tones with light sapwood used in the Character Walnut. Often used as the first choice in Mid Century Modern but often used as a striking alternative to other hardwoods like Oak,Maple, Cherry or Maple. Usually, as a fairly dark wood even unfinished is most often finished in a natural although we can apply a pigmented stain as you request.
en.wikipedia.org/wiki/Juglans_nigra