Most likely Black Walnut; alternatives include Claro Walnut or a dark-stained White Oak.
Juglans nigra (probable) · Hardwood; temperate North American species.
AI-generated identification · may be incorrect- Type
- Hardwood; temperate North American species.
- Origin
- Eastern and central North America, especially the United States and southern Ontario.
- Hardness
- Janka approximately 1,010 lbf — Medium.
- Durability
- Moderately durable; heartwood has useful resistance to decay and insects, while sapwood is substantially less resistant.
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Grain Pattern
Predominantly straight, fine-to-medium textured grain with mild cathedral variation and subtle dark streaking; appears flat-sawn. End grain is not clearly visible.
Color & Appearance
Brown to chocolate-brown heartwood with lighter gray-brown sapwood and moderate luster. Walnut commonly lightens or develops warmer golden tones with age and exposure.
Hardness (Janka)
Janka approximately 1,010 lbf — Medium.
Durability & Decay Resistance
Moderately durable; heartwood has useful resistance to decay and insects, while sapwood is substantially less resistant.
Value & Age
Approximately US$8–20 per board foot for ordinary kiln-dried walnut; premium clear or figured stock can 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 dated from this image; the dark surface appears oxidation, finish, or handling rather than proof of age. Likely a recent commercial board or blank.
Common Uses
Furniture, cabinetry, flooring, gunstocks, architectural millwork, veneer, turning, and decorative boxes.
Geographic Origin
Eastern and central North America, especially the United States and southern Ontario.
Workability
Generally machines, sands, glues, and finishes well; interlocked areas may tear out during planing. Pre-drilling is advisable for fasteners.
Finish Recommendations
Surface-condition or sand uniformly, then use oil, shellac, lacquer, or polyurethane; clear finishes best preserve the color. Avoid uneven absorption by sealing porous areas if needed.
Notable Features
Distinctive chocolate coloration, attractive contrast between sapwood and heartwood, moderate dimensional stability, and a smooth polishing response.