Black Walnut
Juglans nigra · Hardwood
AI-generated identification · may be incorrect- Type
- Hardwood
- Origin
- Eastern North America.
- Hardness
- 1,010 lbf (Medium)
- Durability
- Durable, offering good resistance to rot and moderate resistance to decay.
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Grain Pattern
Flat-sawn with subtle cathedral arches and a slight crotch figure near the top knot.
Color & Appearance
Rich dark brown heartwood with lighter contrasting pale yellowish-brown sapwood, developing a lighter amber patina with age.
Hardness (Janka)
1,010 lbf (Medium)
Durability & Decay Resistance
Durable, offering good resistance to rot and moderate resistance to decay.
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 5-15 years based on modern milling marks and moderate oxidation.
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, and veneer.
Geographic Origin
Eastern North America.
Workability
Exceptional workability with both hand and machine tools, gluing and finishing cleanly.
Finish Recommendations
Accepts oil, lacquer, and polyurethane exceptionally well without requiring specialized preparation.
Notable Features
Possesses a moderate natural luster, good dimensional stability, and a rich chocolate-brown hue.
