Black Walnut
Juglans nigra · Hardwood
AI-generated identification · may be incorrect- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1,010 lbf (Medium)
- Durability
- Durable, offering good resistance to decay and moderate resistance to insect attack.
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Grain Pattern
Straight to irregular grain with a medium texture and occasional wavy figure.
Color & Appearance
Rich dark brown to chocolate heartwood with paler yellowish-grey sapwood, darkening slightly with age and light exposure.
Hardness (Janka)
1,010 lbf (Medium)
Durability & Decay Resistance
Durable, offering good resistance to decay and moderate resistance to insect attack.
Value & Age
8 to 15 USD 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 10 to 30 years based on surface oxidation and dry milled condition.
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, and turned objects.
Geographic Origin
Eastern North America
Workability
Excellent workability with both hand and machine tools, gluing and finishing cleanly.
Finish Recommendations
Accepts oil, lacquer, and varnish exceptionally well, enhancing depth and chatoyancy.
Notable Features
Prized for its rich chocolate color, shock resistance, and moderate weight.
