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 resistance to rot and moderate insect resistance.
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Grain Pattern
Straight to irregular grain with a flat-sawn cathedral pattern and occasional small knots.
Color & Appearance
Rich dark brown heartwood with contrasting pale yellow-gray sapwood; lightens slightly to a soft patina over time.
Hardness (Janka)
1,010 lbf (Medium)
Durability & Decay Resistance
Durable, with good resistance to rot and moderate insect resistance.
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 freshly milled to a few months old based on bright sapwood contrast and lack of heavy oxidation.
Common Uses
Fine furniture, cabinetry, architectural millwork, and gunstocks.
Geographic Origin
Eastern North America
Workability
Excellent workability with both hand and machine tools, though figured sections can experience slight tearout.
Finish Recommendations
Accepts oils, lacquers, and polyurethanes exceptionally well, enhancing the deep chatoyancy of the brown heartwood.
Notable Features
Possesses a rich natural luster, subtle chocolate scent when cut, and striking contrast between heartwood and sapwood.
