Black Walnut
Juglans nigra · Hardwood
AI-generated identification · may be incorrect- Type
- Hardwood
- Origin
- Eastern North America.
- Hardness
- 1010 lbf (Medium)
- Durability
- Very Durable with excellent decay and rot resistance.
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Grain Pattern
Straight to slightly irregular grain with a medium texture and occasional subtle cathedral patterns.
Color & Appearance
Rich dark brown heartwood with lighter pale yellowish-brown sapwood, deepening slightly with age and light exposure.
Hardness (Janka)
1010 lbf (Medium)
Durability & Decay Resistance
Very Durable with excellent decay and rot resistance.
Value & Age
6 to 12 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 5 to 15 years based on surface oxidation and moderate patina.
Common Uses
Fine furniture, cabinetry, architectural millwork, and gunstocks.
Geographic Origin
Eastern North America.
Workability
Exceptional workability with both hand and machine tools, gluing and finishing smoothly.
Finish Recommendations
Accepts oil, lacquer, and polyurethane finishes exceptionally well without special preparation.
Notable Features
Possesses a rich natural luster, good dimensional stability, and shock resistance.
