Black Walnut
Juglans nigra · Hardwood
AI-generated identification · may be incorrect- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1,010 lbf (Medium)
- Durability
- Very Durable against decay and moderately resistant to insect attacks.
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Grain Pattern
Straight grain with a uniform texture and subtle growth ring patterns.
Color & Appearance
Rich dark brown heartwood with lighter pale yellowish-brown sapwood, darkening slightly over time.
Hardness (Janka)
1,010 lbf (Medium)
Durability & Decay Resistance
Very Durable against decay and moderately resistant to insect attacks.
Value & Age
8 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 5 to 15 years based on surface oxidation and recent milling marks.
Common Uses
Fine furniture, cabinetry, architectural millwork, 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 varnish very well without requiring special prep.
Notable Features
Possesses a moderate natural luster and good dimensional stability.
