
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 very good resistance to heartwood decay.
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Grain Pattern
Straight to slightly irregular grain with a medium texture and occasional wavy figure.
Color & Appearance
Rich dark brown to purplish-brown heartwood with pale yellowish-white sapwood, darkening gradually with age.
Hardness (Janka)
1,010 lbf (Medium)
Durability & Decay Resistance
Durable, with very good resistance to heartwood decay.
Value & Age
$6.00 to $12.00 per board foot for lumber.
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 harvested small branch or sapling, roughly 3 to 5 years old based on ring structure.
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, and turned objects.
Geographic Origin
Eastern North America.
Workability
Exceptional workability with both hand and machine tools, gluing and finishing cleanly.
Finish Recommendations
Accepts oils, varnishes, and lacquers exceptionally well without special preparation.
Notable Features
Possesses a rich natural luster, distinct shock resistance, and moderate weight.