
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 decay resistance and moderate insect resistance.
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Grain Pattern
Straight grain with a medium texture and occasional irregular wave figure.
Color & Appearance
Rich dark brown heartwood with lighter pale yellowish-brown sapwood, lightening slightly to a soft golden-brown with age.
Hardness (Janka)
1,010 lbf (Medium)
Durability & Decay Resistance
Durable, with good decay resistance and moderate insect resistance.
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
- Recently milled lumber, estimated under 5 years old.
Common Uses
Fine furniture, cabinetry, architectural millwork, and gunstocks.
Geographic Origin
Eastern North America
Workability
Excellent workability with both hand and machine tools, though planing irregular grain can cause slight tearout.
Finish Recommendations
Takes oil, lacquer, and polyurethane exceptionally well without requiring special sealers.
Notable Features
Prized for its rich chocolate-brown color, moderate weight, and excellent dimensional stability.