Black Walnut
Juglans nigra · Hardwood
AI-generated identification · may be incorrect- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1,010 lbf (Medium)
- Durability
- Durable, with good resistance to heartwood decay and moderate insect resistance.
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Grain Pattern
Straight to irregular grain with a flat-sawn cathedral pattern and occasional wavy figure.
Color & Appearance
Rich dark brown heartwood with lighter pale yellowish-brown sapwood, developing a warm patina over time.
Hardness (Janka)
1,010 lbf (Medium)
Durability & Decay Resistance
Durable, with good resistance to heartwood decay and moderate insect resistance.
Value & Age
8.00 to 15.00 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 20 to 50 years based on rich oxidation and patina development.
Common Uses
Fine furniture, cabinetry, architectural millwork, veneer, and gunstocks.
Geographic Origin
Eastern North America
Workability
Excellent workability with both hand and machine tools, gluing and finishing cleanly.
Finish Recommendations
Accepts oil, lacquer, and polyurethane finishes exceptionally well with minimal preparation.
Notable Features
Possesses a moderate natural luster, distinct growth rings, and exceptional shock resistance.
