Black Walnut
Juglans nigra · Hardwood
AI-generated identification · may be incorrect- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1,010 lbf (Medium)
- Durability
- Durable, featuring good resistance to rot and moderate resistance to insect attack.
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Grain Pattern
Straight to irregular grain with cathedral patterns and prominent natural node figures around the central split.
Color & Appearance
Rich dark brown heartwood with lighter yellowish-grey sapwood, exhibiting a moderate natural luster that mellows slightly over time.
Hardness (Janka)
1,010 lbf (Medium)
Durability & Decay Resistance
Durable, featuring good resistance to rot and moderate resistance to insect attack.
Value & Age
8 to 15 USD per board foot for standard grades, higher for wide 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 since harvesting, based on surface oxidation and dry cut appearance.
Common Uses
Fine furniture, live-edge tabletops, cabinetry, and architectural millwork.
Geographic Origin
Eastern North America
Workability
Excellent workability with both hand and machine tools, gluing and finishing exceptionally well.
Finish Recommendations
Takes oil, lacquer, and polyurethane finishes exceptionally well to accentuate the deep grain contrast.
Notable Features
Distinctive rich chocolate-brown color variation and prominent central natural fissures ideal for custom live-edge design.
