Black Walnut
Juglans nigra · Hardwood
AI-generated identification · may be incorrect- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1,010 lbf (Medium)
- Durability
- Durable, featuring good resistance to rot and moderate insect deterrence.
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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, featuring good resistance to rot and moderate insect deterrence.
Value & Age
$8.00 to $15.00 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 at 10 to 30 years based on modern milling marks and moderate oxidation.
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, and interior paneling.
Geographic Origin
Eastern North America
Workability
Exceptional workability with hand and machine tools, gluing and finishing smoothly with minimal effort.
Finish Recommendations
Takes oil, lacquer, and shellac exceptionally well, enhancing the deep grain patterns.
Notable Features
Possesses a rich natural luster, good dimensional stability, and a distinct chocolate-brown coloration.
