
Likely black walnut; the pale, weathered surface makes identification uncertain. Possible alternatives include other walnut species or a light-colored hardwood.
Juglans nigra (tentative) · Hardwood
AI-generated identification · may be incorrect- Type
- Hardwood
- Origin
- Black walnut is native to eastern North America, especially the central and eastern United States.
- Hardness
- 1,010 lbf — Medium (black walnut).
- Durability
- Moderately durable; heartwood has some decay resistance, while sapwood is more vulnerable to insects and rot.
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Grain Pattern
Mostly straight to mildly irregular grain with broad cathedral patterns, consistent with flat-sawn stock; no distinctive figured grain is apparent.
Color & Appearance
The visible face is weathered gray-tan to light brown, obscuring typical walnut color. Fresh black walnut heartwood is medium to dark brown and may lighten or become more golden with age and light exposure.
Hardness (Janka)
1,010 lbf — Medium (black walnut).
Durability & Decay Resistance
Moderately durable; heartwood has some decay resistance, while sapwood is more vulnerable to insects and rot.
Value & Age
Roughly US$8–15 per board foot for ordinary kiln-dried black walnut; grade, thickness, and region affect price.
AI estimate for general guidance only — not a professional appraisal. Actual value depends on grade, dimensions, condition, and local market demand.
- Wood Age Estimate
- Cannot be estimated from the image; surface discoloration and marks do not reliably establish age.
Common Uses
Furniture, cabinetry, flooring, veneer, gunstocks, turning, and decorative joinery.
Geographic Origin
Black walnut is native to eastern North America, especially the central and eastern United States.
Workability
Generally machines and sands well, though irregular grain can tear out; glues and finishes readily. Pre-drill near edges when fastening.
Finish Recommendations
Remove weathered surface with test sanding, then use oil, shellac, lacquer, or clear varnish; a clear finish enhances color and grain.
Notable Features
Typically has a fine, open-to-medium texture and subtle luster; fresh heartwood is notably darker than the photographed surface.