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 coarse, open texture and occasional figure.
Color & Appearance
Rich dark brown heartwood with a lighter yellowish-grey sapwood, darkening slightly with age.
Hardness (Janka)
1,010 lbf (Medium)
Durability & Decay Resistance
Durable, with good resistance to rot and moderate insect resistance.
Value & Age
$6.00 to $12.00 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 2 to 5 years since harvesting, based on surface oxidation and sawmill cut marks.
Common Uses
Fine furniture, cabinetry, architectural millwork, and gunstocks.
Geographic Origin
Eastern North America.
Workability
Exceptional workability with both hand and machine tools, gluing and finishing cleanly.
Finish Recommendations
Takes oil, lacquer, and polyurethane exceptionally well without requiring special preparation.
Notable Features
Prized for its rich chocolate-brown color and excellent dimensional stability.
