Black Walnut
Juglans nigra · Hardwood
AI-generated identification · may be incorrect- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1010 lbf (Medium)
- Durability
- Moderately Durable with good resistance to decay and moderate resistance to insect attack.
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Grain Pattern
Straight to irregular grain with occasional wave and distinctive cathedral pattern on flat-sawn surfaces.
Color & Appearance
Rich dark brown heartwood with lighter pale yellowish-brown sapwood, exhibiting a natural soft luster that deepens with age.
Hardness (Janka)
1010 lbf (Medium)
Durability & Decay Resistance
Moderately Durable with good resistance to decay and moderate resistance to insect attack.
Value & Age
6 to 15 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 mature patina and finished surface wear.
Common Uses
Fine furniture, architectural millwork, cabinetry, gunstocks, and decorative veneer.
Geographic Origin
Eastern North America
Workability
Excellent workability with both hand and machine tools, gluing and finishing smoothly.
Finish Recommendations
Takes oil, lacquer, and polyurethane exceptionally well without requiring special preparation.
Notable Features
Prized for its rich chocolate color, shock resistance, and subtle natural luster.
