Black Walnut
Juglans nigra · Hardwood
AI-generated identification · may be incorrect- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1010 lbf, Medium
- Durability
- Durable, with good resistance to rot and moderate resistance to insect attack.
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Grain Pattern
Straight to irregular grain with a medium texture and occasional subtle wave figure.
Color & Appearance
Rich dark brown heartwood with lighter pale yellowish-brown sapwood, exhibiting moderate natural luster.
Hardness (Janka)
1010 lbf, Medium
Durability & Decay Resistance
Durable, with good resistance to rot and moderate resistance to insect attack.
Value & Age
8 to 15 dollars per board foot
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 20-50 years based on oxidation and smooth surface patina.
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, and veneer.
Geographic Origin
Eastern North America
Workability
Exceptionally easy to work with both hand and machine tools, gluing and finishing cleanly.
Finish Recommendations
Accepts oil, lacquer, and polyurethane very well without requiring special preparation.
Notable Features
Possesses a rich natural chatoyance and shock resistance with a moderate weight.
