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; excellent resistance to rot and moderate resistance to insects.
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Grain Pattern
Straight to irregular grain with a medium texture and occasional wavy figure.
Color & Appearance
Rich dark brown to purplish-black heartwood with lighter pale yellowish-gray sapwood; darkens gracefully with age.
Hardness (Janka)
1,010 lbf (Medium)
Durability & Decay Resistance
Very Durable; excellent resistance to rot and moderate resistance to insects.
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 surface oxidation and patina.
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, and decorative veneer.
Geographic Origin
Eastern North America
Workability
Exceptional workability with both hand and machine tools; glues, stains, and finishes admirably.
Finish Recommendations
Takes oil, lacquer, and polyurethane exceptionally well without requiring special preparation.
Notable Features
Possesses a fine, moderate natural luster and distinct shock resistance with good dimensional stability.
