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 resistance to rot and moderate insect resistance.
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Grain Pattern
Flat-sawn with a prominent cathedral grain pattern and minor irregular wavy figure.
Color & Appearance
Rich dark brown heartwood with subtle purplish undertones and lighter yellowish sapwood, aging to a softer light brown.
Hardness (Janka)
1010 lbf (Medium)
Durability & Decay Resistance
Durable, with good resistance to rot and moderate insect resistance.
Value & Age
8 to 15 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 30 to 50 years old based on deep surface oxidation and wear patina.
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 polyurethane very well with minimal surface preparation required.
Notable Features
Possesses a moderate natural luster, distinct shock resistance, and rich dark coloration without staining.
