Black Walnut
Juglans nigra · Hardwood
AI-generated identification · may be incorrect- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1010 lbf (Medium)
- Durability
- Durable, offering good resistance to decay and moderate resistance to insect attack.
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Grain Pattern
Straight to irregular grain with an occasional wavy or cathedral pattern on flat-sawn surfaces.
Color & Appearance
Rich dark brown to purplish-black heartwood with pale yellowish-grey sapwood, darkening gracefully with age.
Hardness (Janka)
1010 lbf (Medium)
Durability & Decay Resistance
Durable, offering good resistance to decay and moderate resistance to insect attack.
Value & Age
$8.00 to $15.00 per board foot depending on grade and width.
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 5 to 15 years based on modern milled board condition and minimal oxidation.
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, and decorative veneer.
Geographic Origin
Eastern North America
Workability
Exceptional workability with hand and machine tools, though interlocked grain can cause minor tearout during planing.
Finish Recommendations
Accepts oil, lacquer, and polyurethane finishes exceptionally well without requiring special preparation.
Notable Features
Prized for its rich chocolate brown coloration, natural luster, and stability.
