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 decay and moderate insect resistance.
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Grain Pattern
Straight grain with uniform texture and flat-sawn face patterns.
Color & Appearance
Rich dark brown heartwood with paler yellowish-grey sapwood, exhibiting medium natural luster.
Hardness (Janka)
1,010 lbf (Medium)
Durability & Decay Resistance
Durable, with good resistance to decay 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 oxidation and sawn condition.
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 well.
Finish Recommendations
Takes oil, lacquer, and varnish exceptionally well with minimal surface preparation.
Notable Features
Prized for rich shock resistance, exceptional stability, and characteristic dark coloration.
