Black Walnut
Juglans nigra · Hardwood
AI-generated identification · may be incorrect- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1010 lbf (Medium)
- Durability
- Durable with good resistance to rot and decay.
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Grain Pattern
Straight grain with a medium texture and occasional irregular wave patterns.
Color & Appearance
Rich dark brown heartwood with lighter pale yellowish-gray sapwood; darkens slightly over time.
Hardness (Janka)
1010 lbf (Medium)
Durability & Decay Resistance
Durable with good resistance to rot and decay.
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 2 to 5 years old based on fresh rough-sawn surface marks and minimal oxidation.
Common Uses
Fine furniture, cabinetry, architectural millwork, and gunstocks.
Geographic Origin
Eastern North America
Workability
Exceptional workability with hand and machine tools, though planing interlocked grain can cause tearout.
Finish Recommendations
Accepts stains, oils, and varnishes exceptionally well with minimal surface prep.
Notable Features
Possesses a rich natural luster, moderate weight, and excellent dimensional stability.
