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 rot and moderate insect resistance.
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Grain Pattern
Straight grain with a uniform, moderately coarse texture and occasional wavy figure.
Color & Appearance
Rich dark brown to purplish-black heartwood with pale yellowish-grey sapwood, darkening gracefully with age.
Hardness (Janka)
1,010 lbf (Medium)
Durability & Decay Resistance
Durable, with very 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 5 to 15 years based on moderate surface oxidation and kiln-dried milling marks.
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, and decorative veneer.
Geographic Origin
Eastern North America.
Workability
Excellent workability with both hand and machine tools; glues, stains, and finishes exceptionally well.
Finish Recommendations
Takes oil, lacquer, and shellac finishes remarkably well to highlight the deep grain luster.
Notable Features
Prized for its rich chocolate color, shock resistance, and fine dimensional stability.
