High, confirmed by the sharp contrast between pale sapwood and rich brown heartwood, along with ring structure. confidenceIdentify wood
Black Walnut
Juglans nigra · Hardwood
- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1010 lbf (Medium)
- Durability
- Durable
Got a wood sample like this?
Identify any wood from a photo, free.
Grain Pattern
Irregular growth rings with a circular cross-section, showing varied tonal transitions across the ring boundaries.
Color & Appearance
Rich dark brown to purplish-brown heartwood with a distinct contrast against the pale yellowish-grey sapwood.
Hardness (Janka)
1010 lbf (Medium)
Durability & Decay Resistance
Durable
Value & Sustainability
- Estimated Market Value
- 8.00 to 15.00 USD per board foot for standard lumber.
- Wood Age Estimate
- Estimated to be 20 to 30 years based on the ring count visible in the cross-section.
- Sustainability Status
- Not listed on CITES appendices, IUCN Least Concern, widely available in managed forests.
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, carving, and veneer.
Geographic Origin
Eastern North America
Workability
Excellent workability with both hand and machine tools, glues, stains, and finishes well.
Finish Recommendations
Takes oil, lacquer, and polyurethane finishes exceptionally well, highlighting the deep grain.
Notable Features
High dimensional stability, shock resistance, and characteristic rich dark color with good natural luster.
Identified August 10, 2026
