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 live-edge contour and swirling knot figures.
Color & Appearance
Rich dark brown heartwood transitioning to a pale yellowish sapwood with moderate natural luster.
Hardness (Janka)
1010 lbf (Medium)
Durability & Decay Resistance
Durable, with good resistance to decay and moderate insect deterrence.
Value & Age
8 to 15 dollars 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 20 to 50 years old based on slab thickness and growth ring count.
Common Uses
Fine furniture, cabinetry, architectural millwork, and custom live-edge tables.
Geographic Origin
Eastern North America
Workability
Excellent workability with both hand and machine tools, accepting glues and finishes readily.
Finish Recommendations
Danish oil, water-based polyurethane, or conversion varnish to highlight rich grain depth.
Notable Features
Distinctive dark color palette and rich figure featuring natural edge character and knots.
