Black Walnut
Juglans nigra · Hardwood
AI-generated identification · may be incorrect- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1010 lbf (Medium)
- Durability
- Durable
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Grain Pattern
Flat-sawn with prominent cathedral grain pattern and gentle undulating figure
Color & Appearance
Rich dark brown heartwood with lighter grayish-brown to yellowish sapwood, showing high contrast and moderate natural luster; darkens slightly with age and exposure to UV light
Hardness (Janka)
1010 lbf (Medium)
Durability & Decay Resistance
Durable
Value & Age
$8.00 to $15.00 per board foot depending on grade and width
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 20 to 50 years based on surface oxidation, patina, and wear marks
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, veneer, and turning
Geographic Origin
Eastern North America
Workability
Exceptional workability with both hand and machine tools; glues, stains, and finishes very well, though can occasionally tear out on figured sections during planing
Finish Recommendations
Takes oil finishes, Danish oil, lacquer, and polyurethane exceptionally well without requiring special preparation
Notable Features
Prized for its rich color, shock resistance, dimensional stability, and moderate weight
