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 insect attack.
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Grain Pattern
Straight to irregular grain with a medium texture and occasional wavy figure.
Color & Appearance
Rich dark brown heartwood with lighter pale yellowish-brown sapwood, darkening gracefully with age.
Hardness (Janka)
1,010 lbf (Medium)
Durability & Decay Resistance
Durable, offering good resistance to rot and moderate resistance to insect attack.
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 20 to 50 years old based on patina and surface oxidation.
Common Uses
Fine furniture, cabinetry, architectural millwork, and gunstocks.
Geographic Origin
Eastern North America
Workability
Excellent workability with both hand and machine tools, gluing and finishing exceptionally well.
Finish Recommendations
Takes oil, lacquer, and polyurethane finishes very well with minimal surface preparation.
Notable Features
Prized for its rich chocolate-brown coloration, shock resistance, and moderate weight.
