Most likely Black Walnut; alternatives include Claro walnut or another walnut species.
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
- 1,010 lbf Janka; Medium hardness.
- Durability
- Moderately Durable; heartwood has reasonable decay and insect resistance but is not ideal for prolonged exterior exposure.
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Grain Pattern
Irregular, swirling grain with pronounced crotch/burl-like figure around the knot; likely turned from a natural-edge or partially figured blank.
Color & Appearance
Warm gray-brown to chocolate-brown heartwood with lighter sapwood and strong dark streaking. Walnut develops a richer amber-brown patina with light exposure.
Hardness (Janka)
1,010 lbf Janka; Medium hardness.
Durability & Decay Resistance
Moderately Durable; heartwood has reasonable decay and insect resistance but is not ideal for prolonged exterior exposure.
Value & Age
Approximately $8–$20 per board foot for ordinary figured walnut; highly figured turning stock may cost 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
- The blank’s age cannot be determined visually; the bowl appears recently finished, with minimal surface oxidation or wear.
Common Uses
Bowls, furniture, cabinetry, flooring, veneer, gunstocks, turning, and decorative objects.
Geographic Origin
Eastern and central North America, especially the Midwest and Appalachian regions.
Workability
Generally machines, turns, sands, glues, and finishes well; irregular grain can cause localized tear-out, and knots may contain checks.
Finish Recommendations
Apply a sanding sealer followed by wiping oil, hardwax oil, lacquer, or polyurethane; use thin coats and seal end grain carefully.
Notable Features
Distinctive dark streaks, attractive swirling figure, moderate weight, and good dimensional stability; the central knot adds natural character.