Most likely Black Walnut; alternatives include Claro Walnut or dark-stained/naturally variable European Walnut.
Juglans nigra (likely) · Hardwood; North American temperate species.
AI-generated identification · may be incorrect- Type
- Hardwood; North American temperate species.
- Origin
- Eastern and central North America, especially the United States and southern Ontario.
- Hardness
- Approximately 1,010 lbf Janka; Medium hardness.
- Durability
- Moderately durable; heartwood has useful resistance to decay and insects, while sapwood is substantially less resistant. Not intended as an exterior-weathering identification from appearance alone.
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Grain Pattern
Mostly straight to gently wavy, with subtle cathedral pattern and moderate natural variation; appears flat-sawn. No clear special figure is visible.
Color & Appearance
Chocolate to grayish-brown heartwood with lighter brown streaking; sapwood is pale tan and visible along one edge. Walnut generally lightens or develops warmer amber tones with age and finish, with modest luster.
Hardness (Janka)
Approximately 1,010 lbf Janka; Medium hardness.
Durability & Decay Resistance
Moderately durable; heartwood has useful resistance to decay and insects, while sapwood is substantially less resistant. Not intended as an exterior-weathering identification from appearance alone.
Value & Age
Roughly US$8–20 per board foot for ordinary kiln-dried walnut; premium figure or wide clear stock can cost considerably more.
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 estimable from the photograph; the clean edges and limited patina suggest recently machined stock rather than clearly antique material.
Common Uses
Furniture, cabinetry, architectural panels, flooring, gunstocks, turned objects, veneer, and decorative joinery.
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, and predrilling is advisable for fasteners. Dark dust can obscure surface defects.
Finish Recommendations
Use a clear oil, wiping varnish, lacquer, shellac, or polyurethane after sanding to 180–220 grit; a clear finish preserves color, while ambering finishes warm it.
Notable Features
Distinctive dark color, moderate weight, attractive understated grain, and good dimensional stability; walnut often develops strong contrast between heartwood and sapwood.