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 deterrence.
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Grain Pattern
Irregular growth rings with prominent cathedral patterning and natural knot clusters.
Color & Appearance
Rich dark brown heartwood contrasted with a pale yellowish-white sapwood margin.
Hardness (Janka)
1010 lbf (Medium)
Durability & Decay Resistance
Durable, with good resistance to decay and moderate insect deterrence.
Value & Age
8 to 15 USD per board foot for live-edge slabs.
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 at 5 to 15 years based on modern rough-sawn slab condition.
Common Uses
Fine furniture, custom cabinetry, architectural millwork, and decorative turning.
Geographic Origin
Eastern North America
Workability
Excellent workability with both hand and machine tools, though figured areas require careful planing to prevent tearout.
Finish Recommendations
Takes oil and lacquer finishes exceptionally well, enhancing the rich chatoyance of the grain.
Notable Features
Striking color contrast between sapwood and heartwood combined with organic live edges and knots.
