Black Walnut
Juglans nigra · Hardwood
AI-generated identification · may be incorrect- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1,010 lbf (Medium)
- Durability
- Durable, with good resistance to decay and moderate insect resistance.
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Grain Pattern
Straight to slightly irregular grain with a medium texture and occasional wavy figure.
Color & Appearance
Rich dark brown to purplish-brown heartwood with pale yellowish-grey sapwood, darkening gracefully with age.
Hardness (Janka)
1,010 lbf (Medium)
Durability & Decay Resistance
Durable, with good resistance to decay and moderate insect resistance.
Value & Age
8.00 to 15.00 USD 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 to 50 years based on stable oxidation and uniform factory-applied finish patina.
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, and veneer.
Geographic Origin
Eastern North America
Workability
Excellent workability with hand and machine tools, gluing and finishing smoothly.
Finish Recommendations
Accepts oil, lacquer, and polyurethane exceptionally well without requiring special preparation.
Notable Features
Prized for its rich chocolate-brown color, shock resistance, and moderate weight.
