
Likely black walnut; alternatives include other dark walnut species or stained hardwood.
Juglans nigra (tentative) · Hardwood
AI-generated identification · may be incorrect- Type
- Hardwood
- Origin
- Black walnut is native to eastern North America.
- Hardness
- 1,010 lbf — Medium (Janka).
- 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, longitudinal grain with darker streaks; the visible face appears plain-sawn or rift-like. No distinctive figured pattern is apparent.
Color & Appearance
Central heartwood is medium-to-dark brown with darker streaking; broad pale sapwood borders it. Surface looks unfinished or weathered, so its original luster and aging color are unclear.
Hardness (Janka)
1,010 lbf — Medium (Janka).
Durability & Decay Resistance
Moderately durable; heartwood has some decay resistance, while sapwood is more vulnerable to insects and rot.
Value & Age
Roughly US$8–20 per board foot for common kiln-dried walnut; grade, dimensions, and region strongly 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 reliably estimated from this image; surface wear and discoloration do not establish age.
Common Uses
Furniture, cabinetry, flooring, veneer, gunstocks, turning, and musical instruments.
Geographic Origin
Black walnut is native to eastern North America.
Workability
Generally machines, sands, glues, and finishes well; sharp tools help limit tearout around irregular grain.
Finish Recommendations
Sand evenly and apply oil, shellac, lacquer, or clear polyurethane; a clear finish deepens the brown color. Avoid assuming the pale edges are sapwood without closer inspection.
Notable Features
The contrasting pale sapwood and brown heartwood are characteristic of walnut; no scent or other distinctive feature can be confirmed visually.