Likely black walnut; alternatives include another dark-stained hardwood or a walnut-like tropical wood. The strong contrast may be enhanced by finish or scorching.
Juglans nigra (if black walnut) · Hardwood
AI-generated identification · may be incorrect- Type
- Hardwood
- Origin
- Eastern North America, especially the central and eastern United States.
- Hardness
- 1,010 lbf — Medium (black walnut)
- Durability
- Moderately Durable; heartwood has some decay resistance, while sapwood is more vulnerable to insects and rot.
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Grain Pattern
Mostly straight, pronounced longitudinal grain with dark streaks and irregular flame-like figure; likely flat-sawn. End grain is not clearly visible.
Color & Appearance
Dark chocolate-brown to nearly black streaks contrast with medium brown areas. Finish, staining, or surface treatment may affect the apparent color; walnut heartwood can lighten with prolonged light exposure.
Hardness (Janka)
1,010 lbf — Medium (black walnut)
Durability & Decay Resistance
Moderately Durable; heartwood has some decay resistance, while sapwood is more vulnerable to insects and rot.
Value & Age
Rough black walnut commonly ranges about $8–$20 per board foot; figure, grade, thickness, and region can change the price substantially.
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 reliably estimate from this image; surface appearance alone does not establish age.
Common Uses
Furniture, cabinetry, flooring, turning, veneer, and decorative slabs.
Geographic Origin
Eastern North America, especially the central and eastern United States.
Workability
Generally machines, sands, glues, and finishes well; sharp cutters help limit tearout around irregular grain.
Finish Recommendations
Sand evenly and apply oil, shellac, lacquer, or clear polyurethane; test on an inconspicuous area because dark streaks may be surface treatment.
Notable Features
Distinctive dark heartwood and attractive figure; the visible dark bands could also result from stain or scorching.