
Most likely Black Walnut; alternatives include another walnut species or stained/ weathered oak.
Juglans nigra · Hardwood; North American species.
AI-generated identification · may be incorrect- Type
- Hardwood; North American species.
- Origin
- Eastern and central North America, especially the Mississippi Valley and adjacent regions.
- Hardness
- 1,010 lbf Janka — Medium.
- Durability
- Moderately durable; heartwood has useful resistance to decay and insects, but exposed weathering will gray and degrade the surface.
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Grain Pattern
Mostly straight to mildly irregular, with visible growth rings and a rough, flat-sawn slab surface; no clear decorative figure.
Color & Appearance
Weathered medium brown to gray-brown heartwood with darker streaking and little distinguishable sapwood; fresh walnut is richer purple-brown and mellows with light.
Hardness (Janka)
1,010 lbf Janka — Medium.
Durability & Decay Resistance
Moderately durable; heartwood has useful resistance to decay and insects, but exposed weathering will gray and degrade the surface.
Value & Age
Approximately $8–$18 per board foot for sound, kiln-dried walnut; this rough/weathered piece may be worth less.
AI estimate for general guidance only — not a professional appraisal. Actual value depends on grade, dimensions, condition, and local market demand.
- Wood Age Estimate
- Not reliably ageable from this image; surface weathering suggests outdoor exposure, not necessarily old wood.
Common Uses
Furniture, cabinetry, veneer, flooring, gunstocks, turning, carving, and specialty woodworking.
Geographic Origin
Eastern and central North America, especially the Mississippi Valley and adjacent regions.
Workability
Generally machines, sands, glues, and finishes well; rough slabs may contain grit, checks, and hidden defects that cause tear-out or blade wear.
Finish Recommendations
Remove weathered fibers, sand progressively, then use oil, shellac, lacquer, or polyurethane; seal end grain to reduce checking.
Notable Features
Characteristic walnut brown color, moderate weight, attractive dark streaking, and good dimensional stability.