Black Walnut and Hard Maple
Juglans nigra and Acer saccharum • Hardwood

Grain Pattern
The end-grain checkerboard features prominent growth rings in the Maple squares and dense, tight vessel patterns in the Walnut; the foreground board shows prominent rippled/curly figure across the vertical strips.
Color Description
Heartwood of the dark squares is deep chocolate brown (typical of walnut), while the light squares are creamy white to pale tan (characteristic of maple sapwood); the foreground board shows a golden-honey hue with high chatoyance.
Hardness Rating
Walnut: 1,010 lbf (Medium); Maple: 1,450 lbf (Hard)
Durability Rating
Walnut is rated as Very Durable (rot resistant), while Maple is Non-durable/perishable; both are susceptible to insect attack if left untreated.
Common Uses
Cutting boards, butcher blocks, high-quality furniture, cabinetry, and flooring.
Geographic Origin
Eastern North America
Market Value & Sustainability
Estimated Market Value
$8.00 - $15.00 per board foot depending on figure and local availability.
Wood Age Estimate
The timber appears to be modern kiln-dried stock, likely harvested within the last 5-10 years, showing high-quality fresh surfacing under a wet/oil finish.
Sustainability Status
Generally sustainable; neither species is listed on CITES Appendices or the IUCN Red List of Threatened Species.
Workability
Both species work well with machine and hand tools. Maple can be prone to burning if blades are dull; Walnut is generally easier to plane but features fine dust that can be a mild irritant.
Notable Features
High contrast between species is ideal for aesthetic patterns; Walnut has a distinct nutty scent when cut; both are food-safe when seasoned and finished properly.
Finish Recommendations
Food-grade mineral oil, beeswax, or butcher block conditioner to maintain hydration and highlight figure without toxicity.
Identification Confidence
High; the combination of Walnut and Maple is the industry standard for end-grain butcher blocks, and the distinct grain structure and color contrast are classic for these species.