Black Walnut
Juglans nigra · Hardwood
AI-generated identification · may be incorrect- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1010 lbf (Medium)
- Durability
- Durable, with good natural resistance to decay and moderate insect deterrence.
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Grain Pattern
Straight to irregular grain with occasional wave figures and a distinct live edge inclusion.
Color & Appearance
Rich dark brown heartwood with contrasting creamy white sapwood and moderate natural luster.
Hardness (Janka)
1010 lbf (Medium)
Durability & Decay Resistance
Durable, with good natural resistance to decay and moderate insect deterrence.
Value & Age
6 to 15 dollars 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 5 to 15 years based on surface oxidation and rough-sawn sawmill marks.
Common Uses
Fine furniture, cabinetry, architectural millwork, turning, and gunstocks.
Geographic Origin
Eastern North America
Workability
Excellent workability with both hand and machine tools, gluing and finishing exceptionally well.
Finish Recommendations
Takes oil, lacquer, and polyurethane finishes smoothly without requiring special preparation.
Notable Features
Striking color contrast between heartwood and sapwood alongside unique natural knot structure.
