Black Walnut
Juglans nigra · Hardwood
AI-generated identification · may be incorrect- Type
- Hardwood
- Origin
- Eastern North America.
- Hardness
- 1,010 lbf (Medium)
- Durability
- Durable; exhibits good resistance to decay and moderate resistance to insect attack.
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Grain Pattern
Straight to irregular grain with a flat-sawn cathedral pattern and occasional wavy figure.
Color & Appearance
Rich dark brown to purplish-brown heartwood with pale yellowish-gray sapwood; darkens slightly over time with UV exposure.
Hardness (Janka)
1,010 lbf (Medium)
Durability & Decay Resistance
Durable; exhibits good resistance to decay and moderate resistance to insect attack.
Value & Age
6 to 15 USD per board foot depending on grade and width.
AI estimate for general guidance only — not a professional appraisal. Actual value depends on grade, dimensions, condition, and local market demand.
- Wood Age Estimate
- Estimated at 1 to 5 years based on fresh cut surface and minimal surface oxidation.
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, and decorative veneer.
Geographic Origin
Eastern North America.
Workability
Exceptional workability with both hand and machine tools; glues, stains, and finishes exceptionally well.
Finish Recommendations
Takes oil, varnish, lacquer, and shellac wonderfully without requiring special preparation.
Notable Features
Prized for its rich chocolate-brown coloration, smooth texture, and excellent dimensional stability.
