High, based on the characteristic deep chocolate-brown heartwood and sharp contrast with the pale sapwood. confidenceIdentify wood
Black Walnut
Juglans nigra · Hardwood
- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1,010 lbf (Medium)
- Durability
- Durable, with good resistance to rot and decay, though susceptible to insect attack.
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Grain Pattern
Straight to slightly irregular grain with a medium texture and natural semi-gloss luster.
Color & Appearance
Rich dark brown to purplish-brown heartwood with a distinct pale yellowish-gray sapwood.
Hardness (Janka)
1,010 lbf (Medium)
Durability & Decay Resistance
Durable, with good resistance to rot and decay, though susceptible to insect attack.
Value & Sustainability
- Estimated Market Value
- $6.00 to $15.00 per board foot depending on grade and width.
- Wood Age Estimate
- Recently cut or freshly worked stock with minor surface oxidation.
- Sustainability Status
- Abundant and sustainable, not listed on CITES appendices or IUCN red list.
Common Uses
Fine furniture, cabinetry, gunstocks, interior paneling, carving, and turning.
Geographic Origin
Eastern North America
Workability
Excellent workability with both hand and machine tools; glues, stains, and finishes very well.
Finish Recommendations
Takes oils, varnishes, lacquers, and polyurethane exceptionally well.
Notable Features
Prized for its rich color, shock resistance, and stability.
Identified August 30, 2026
