Black Walnut
Juglans nigra · Hardwood
AI-generated identification · may be incorrect- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1010 lbf (Medium)
- Durability
- Moderately durable with good resistance to rot and moderate insect resistance.
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Grain Pattern
Straight grain with a medium texture and occasional irregular wave figure.
Color & Appearance
Rich dark brown heartwood with a paler yellowish-gray sapwood; darkens slightly over time.
Hardness (Janka)
1010 lbf (Medium)
Durability & Decay Resistance
Moderately durable with good resistance to rot and moderate insect resistance.
Value & Age
8 to 15 dollars 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 visible oxidation and patina.
Common Uses
Fine furniture, cabinetry, architectural millwork, and gunstocks.
Geographic Origin
Eastern North America
Workability
Exceptional workability with both hand and machine tools; glues and finishes well.
Finish Recommendations
Takes oil, lacquer, and varnish exceptionally well with minimal surface preparation.
Notable Features
Prized for its rich chocolate-brown color, shock resistance, and moderate weight.
