Black Walnut
Juglans nigra · Hardwood
AI-generated identification · may be incorrect- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1,010 lbf (Medium)
- Durability
- Durable; good resistance to rot and moderate insect resistance.
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Grain Pattern
Straight grain with occasional wavy figures and prominent growth rings.
Color & Appearance
Rich dark brown heartwood with pale yellowish-gray sapwood; darkens slightly with UV exposure.
Hardness (Janka)
1,010 lbf (Medium)
Durability & Decay Resistance
Durable; good resistance to rot and moderate insect resistance.
Value & Age
8 to 15 dollars per board foot for standard lumber 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 2 to 5 years since harvesting based on dry bark and minimal surface checking.
Common Uses
Fine furniture, cabinetry, gunstocks, architectural millwork, and decorative veneer.
Geographic Origin
Eastern North America
Workability
Excellent workability with both hand and machine tools; glues and finishes exceptionally well.
Finish Recommendations
Takes oil, lacquer, and varnish very well without requiring special preparation.
Notable Features
Prized for its rich chocolate color, shock resistance, and fine, uniform texture.
