
Black Walnut
Juglans nigra · Hardwood
- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1010 lbf (Medium)
- Durability
- Moderately Durable to Durable, with good resistance to rot though susceptible to insect attack in the sapwood.
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Grain Pattern
Straight to irregular grain with a moderate natural texture and cathedral growth ring patterns on flat-sawn surfaces.
Color & Appearance
Rich dark brown to grayish-brown heartwood with lighter pale yellowish-grey sapwood. The color tends to soften and lighten slightly to a warm golden-brown patina over time with UV exposure.
Hardness (Janka)
1010 lbf (Medium)
Durability & Decay Resistance
Moderately Durable to Durable, with good resistance to rot though susceptible to insect attack in the sapwood.
Value & Sustainability
- Estimated Market Value
- 6.00 to 12.00 USD per board foot depending on grade and width
- Wood Age Estimate
- Estimated to be moderately aged, likely between 10 to 30 years based on surface oxidation and mild patina development.
- Sustainability Status
- Not listed on CITES appendices, IUCN Red List status is Least Concern, widely available domestically from sustainable North American forests.
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, interior paneling, and carving.
Geographic Origin
Eastern North America
Workability
Exceptional workability with both hand and machine tools. Glues, stains, and finishes very well, though care must be taken during planing to avoid tearout on irregular grain figures.
Finish Recommendations
Takes oil finishes, shellac, varnish, and lacquer exceptionally well. Hand-rubbed oil finishes particularly enhance the deep chatoyance and rich color tones.
Notable Features
Possesses a rich natural luster, stable dimensional properties once dried, and a pleasant, mild natural scent when freshly cut.