Black Walnut
Juglans nigra · Hardwood
AI-generated identification · may be incorrect- Type
- Hardwood
- Origin
- Eastern North America, primarily harvested in the central and eastern United States.
- Hardness
- 1,010 lbf (Medium)
- Durability
- Durable, with good resistance to decay and moderate resistance to insect attack.
Got a wood sample like this?
Identify any wood from a photo, free.
Grain Pattern
Straight to irregular grain with a moderate natural luster and subtle cathedral pattern on flat-sawn surfaces.
Color & Appearance
Rich dark brown heartwood with occasional purplish hues and pale yellowish-gray sapwood; darkens slightly with age and light exposure.
Hardness (Janka)
1,010 lbf (Medium)
Durability & Decay Resistance
Durable, with good resistance to decay and moderate resistance to insect attack.
Value & Age
8 to 15 USD per board foot for standard grades.
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 10 to 30 years based on stable oxidation and uniform surface wear.
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, and interior paneling.
Geographic Origin
Eastern North America, primarily harvested in the central and eastern United States.
Workability
Exceptional workability with both hand and machine tools; glues, stains, and finishes very well.
Finish Recommendations
Accepts oils, lacquers, and varnishes exceptionally well with minimal surface preparation.
Notable Features
Features a fine, medium texture with distinct growth rings and natural shock resistance.
