Black Walnut
Juglans nigra · Hardwood
AI-generated identification · may be incorrect- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1,010 lbf (Medium)
- Durability
- Very Durable against decay and moderate resistance to insect attack.
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Grain Pattern
Straight to irregular grain with flat-sawn cathedral patterns and minor knot features.
Color & Appearance
Rich dark brown heartwood with lighter pale yellowish-brown sapwood, exhibiting a natural medium luster.
Hardness (Janka)
1,010 lbf (Medium)
Durability & Decay Resistance
Very Durable against decay and moderate resistance to insect attack.
Value & Age
8 to 15 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 10 to 30 years based on light oxidation and surface wear.
Common Uses
Fine furniture, cabinetry, architectural millwork, and gunstocks.
Geographic Origin
Eastern North America
Workability
Excellent workability with both hand and machine tools, cutting and gluing reliably.
Finish Recommendations
Takes oil, lacquer, and polyurethane finishes exceptionally well without special preparation.
Notable Features
Possesses a rich, dark chocolate coloration and excellent dimensional stability.
