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 resistance to insect attacks.
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Grain Pattern
Straight grain with a medium texture and occasional irregular or wavy figures.
Color & Appearance
Rich dark brown heartwood with a paler yellowish-brown sapwood, developing a lighter patina over time.
Hardness (Janka)
1,010 lbf (Medium)
Durability & Decay Resistance
Durable, with good resistance to rot and moderate resistance to insect attacks.
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 20 to 50 years based on oxidation and surface wear.
Common Uses
Fine furniture, cabinetry, architectural millwork, and gunstocks.
Geographic Origin
Eastern North America
Workability
Excellent workability with both hand and machine tools, gluing and finishing cleanly.
Finish Recommendations
Takes oil, varnish, and lacquer exceptionally well with minimal preparation.
Notable Features
Prized for its rich chocolate color, shock resistance, and subtle natural luster.
