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 decay resistance and moderate insect resistance.
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Grain Pattern
Straight to irregular grain with a prominent cathedral arch flat-sawn face pattern.
Color & Appearance
Rich dark brown heartwood with occasional purplish hues and pale yellowish sapwood, mellowing with age.
Hardness (Janka)
1,010 lbf (Medium)
Durability & Decay Resistance
Durable, with good decay resistance 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 surface checking.
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, and veneer.
Geographic Origin
Eastern North America.
Workability
Exceptional workability with both hand and machine tools, gluing and finishing cleanly.
Finish Recommendations
Accepts oils, lacquers, and varnishes exceptionally well to highlight depth.
Notable Features
Prized for its rich chocolate-brown color, moderate weight, and excellent dimensional stability.
