High, based on the distinctive dark brown heartwood, lighter sapwood edge contrast, and characteristic grain structure confidenceIdentify wood
Black Walnut
Juglans nigra · Hardwood
- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1010 lbf (Medium)
- Durability
- Very Durable (resistant to decay and rot)
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Grain Pattern
Straight to slightly irregular grain with a medium texture
Color & Appearance
Dark brown to nearly black heartwood with lighter, yellowish-grey sapwood visible on the edge, darkening slightly with age and exposure to light
Hardness (Janka)
1010 lbf (Medium)
Durability & Decay Resistance
Very Durable (resistant to decay and rot)
Value & Sustainability
- Estimated Market Value
- 6.00 to 15.00 USD per board foot depending on grade and width
- Wood Age Estimate
- Estimated to be several decades old based on deep surface oxidation and wear
- Sustainability Status
- Not listed on CITES appendices or IUCN Red List, widely available and sustainably managed
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, veneer, and turning
Geographic Origin
Eastern North America
Workability
Exceptional workability with both hand and machine tools, glues and finishes well, holds screws and nails securely
Finish Recommendations
Takes oils, varnishes, lacquers, and polyurethane exceptionally well with minimal preparation
Notable Features
Rich natural dark color, excellent dimensional stability, and moderate shock resistance
Identified August 14, 2026
