Most likely American black walnut; alternatives include claro walnut or a dark-toned mahogany substitute.
Juglans nigra · 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
- About 1,010 lbf Janka; Medium hardness.
- Durability
- Moderately durable; heartwood offers moderate resistance to decay and insects, while sapwood is substantially less resistant.
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Grain Pattern
Predominantly straight, fine and moderately open-grained, with subtle cathedral movement and mild natural figure; appears flat-sawn or plain-sawn.
Color & Appearance
Light-to-medium brown heartwood with subdued gray-brown variation and pale sapwood. It typically darkens and warms toward richer brown with age and light exposure; low-to-moderate luster is visible.
Hardness (Janka)
About 1,010 lbf Janka; Medium hardness.
Durability & Decay Resistance
Moderately durable; heartwood offers moderate resistance to decay and insects, while sapwood is substantially less resistant.
Value & Age
Approximately $8–$18 per board foot for ordinary clear walnut; premium wide or figured stock may exceed $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
- Not reliably estimable from this clean, unfinished board; it appears relatively fresh or recently machined rather than visibly antique.
Common Uses
Furniture, cabinetry, architectural millwork, gunstocks, veneer, flooring, turning, 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 interlocked areas can tear out and silica or mineral deposits may dull tools. Pre-drilling is advisable for fasteners.
Finish Recommendations
Apply a clear oil, shellac, lacquer, or polyurethane after thorough sanding; an oil finish enhances warmth and chatoyance. Seal end grain separately for uniform absorption.
Notable Features
Characteristic walnut color, moderate weight, good dimensional stability, and attractive understated grain; no end grain is visible, limiting certainty.