Most likely black walnut; alternatives include claro walnut or dark-stained mahogany.
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 United States and southern Ontario.
- Hardness
- 1,010 lbf Janka — Medium.
- Durability
- Moderately durable; heartwood offers fair decay and insect resistance, while sapwood is considerably less resistant.
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Grain Pattern
Predominantly straight to mildly irregular, flatsawn grain with subtle cathedral figure; no clear specialized figure visible.
Color & Appearance
Muted medium brown with darker streaks and pale sapwood-like margins. Walnut typically darkens and warms toward chocolate brown with age, while exposed surfaces may fade slightly.
Hardness (Janka)
1,010 lbf Janka — Medium.
Durability & Decay Resistance
Moderately durable; heartwood offers fair decay and insect resistance, while sapwood is considerably less resistant.
Value & Age
Approximately US$8–18 per board foot for ordinary kiln-dried walnut; premium clear or figured stock may exceed US$25.
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; the uneven darkening suggests handling, oxidation, or prior exposure rather than a determinable age.
Common Uses
Furniture, cabinetry, flooring, gunstocks, veneer, turnings, interior trim, and decorative panels.
Geographic Origin
Eastern and central North America, especially the United States and southern Ontario.
Workability
Generally machines, sands, glues, and finishes well, though irregular grain can tear out during planing. Pre-drilling is advisable for fasteners.
Finish Recommendations
Sand carefully and apply wiping oil, shellac, lacquer, or polyurethane; a clear finish best preserves the brown color. Seal unevenly absorbent areas if needed.
Notable Features
Moderate natural luster, characteristic walnut color, and attractive dark mineral streaking; end grain is not visible, limiting certainty.