
Most likely Black Walnut; alternatives include English Walnut or a dark-stained 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 Midwest and Appalachian regions.
- 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
Mostly irregular to wavy, with swirling growth rings and mild crotch-like figure; appears flat-sawn. End grain is only partly visible and obscured by rough sawing.
Color & Appearance
Brown heartwood with darker streaks and pale gray-brown sapwood/bark edge; walnut commonly lightens or warms subtly with age and develops satin luster when finished.
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
About $8–$20 per board foot for ordinary air-dried walnut; figured, wide, dry slabs may exceed $30.
AI estimate for general guidance only — not a professional appraisal. Actual value depends on grade, dimensions, condition, and local market demand.
- Wood Age Estimate
- The tree’s age cannot be determined from the photograph; the slab appears freshly cut or only recently weathered, not reliably antique.
Common Uses
Furniture, cabinetry, gunstocks, architectural veneer, flooring, turning, and decorative slabs.
Geographic Origin
Eastern and central North America, especially the Midwest and Appalachian regions.
Workability
Generally machines and sands well, though irregular grain can tear out; glues, screws, and finishes reliably. Sharp blades are recommended.
Finish Recommendations
Air-dry thoroughly, sand evenly, then use oil, shellac, lacquer, or polyurethane; a clear finish best preserves the brown color and figure.
Notable Features
Dark contrasting streaks, attractive irregular grain, moderate weight, and walnut’s characteristic mild earthy scent when freshly worked.