Black Walnut
Juglans nigra · Hardwood
AI-generated identification · may be incorrect- Type
- Hardwood
- Origin
- Eastern North America.
- Hardness
- 1,010 lbf (Medium)
- Durability
- Durable, with good resistance to rot and moderate insect resistance.
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Grain Pattern
Straight grain with a uniform texture and occasional wavy or irregular patterns.
Color & Appearance
Rich dark brown to purplish-black heartwood with a sharply contrasted pale yellowish-white sapwood.
Hardness (Janka)
1,010 lbf (Medium)
Durability & Decay Resistance
Durable, with good resistance to rot and moderate insect resistance.
Value & Age
6.00 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 at 30 to 50 years based on ring count visible on the fresh log cross-section.
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, and veneer.
Geographic Origin
Eastern North America.
Workability
Excellent workability with both hand and machine tools, gluing and finishing very well.
Finish Recommendations
Accepts oil, lacquer, and polyurethane exceptionally well without special preparation.
Notable Features
Distinctive dark chocolate color, shock resistance, and rich luster.
