Black Walnut
Juglans nigra · Hardwood
AI-generated identification · may be incorrect- Type
- Hardwood
- Origin
- Eastern North America.
- Hardness
- 1,010 lbf (Medium)
- Durability
- Very Durable with excellent decay and moderate insect resistance.
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Grain Pattern
Generally straight grain with occasional wavy or curly figure and a medium coarse texture.
Color & Appearance
Rich dark brown to chocolate heartwood with pale yellowish-grey sapwood, exhibiting moderate natural luster.
Hardness (Janka)
1,010 lbf (Medium)
Durability & Decay Resistance
Very Durable with excellent decay and moderate insect resistance.
Value & Age
8 to 15 dollars per board foot for standard lumber grades.
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 mature tree over 80 years old based on the thick, deeply furrowed bark pattern.
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, and decorative veneer.
Geographic Origin
Eastern North America.
Workability
Exceptional workability with both hand and machine tools, gluing and finishing smoothly.
Finish Recommendations
Accepts oils, lacquers, and varnishes exceptionally well to highlight its deep natural grain.
Notable Features
Prized for its rich chocolate color, dimensional stability, and shock resistance.
