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, with good overall rot resistance.
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Grain Pattern
Straight to irregular grain with flat-sawn cathedral patterns and subtle figure.
Color & Appearance
Rich dark brown heartwood with a contrasting pale yellowish-white sapwood, darkening gracefully with age.
Hardness (Janka)
1,010 lbf (Medium)
Durability & Decay Resistance
Very Durable against decay, with good overall rot resistance.
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 at 5 to 15 years based on modern rough-sawn milling marks and minimal oxidation.
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 cleanly.
Finish Recommendations
Accepts oil, lacquer, and polyurethane exceptionally well after standard sanding.
Notable Features
Prized for its rich chocolate color, shock resistance, and moderate weight.
