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 decay and moderate insect resistance.
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Grain Pattern
Straight to irregular grain with a medium texture and occasional wavy figure.
Color & Appearance
Rich dark brown heartwood with paler yellowish-grey sapwood, darkening slightly with age and UV exposure.
Hardness (Janka)
1010 lbf (Medium)
Durability & Decay Resistance
Durable with good resistance to decay and moderate insect resistance.
Value & Age
6 to 15 dollars per board foot depending on grade and width.
AI estimate for general guidance only — not a professional appraisal. Actual value depends on grade, dimensions, condition, and local market demand.
- Wood Age Estimate
- Recently harvested log, estimated 20-30 years old based on ring count.
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, and veneer.
Geographic Origin
Eastern North America
Workability
Exceptional workability with both hand and machine tools, though planing can occasionally cause tearing on irregular grain.
Finish Recommendations
Takes oil, lacquer, and varnish finishes exceptionally well, highlighting the deep natural brown tones.
Notable Features
Prized for its rich chocolate color, shock resistance, and stability in use.
