Most likely Black Walnut; alternatives include Claro Walnut or lightly colored White Oak. — Juglans nigra (likely)

Most likely Black Walnut; alternatives include Claro Walnut or lightly colored White Oak.

Juglans nigra (likely) · Hardwood

AI-generated identification · may be incorrect
Type
Hardwood
Origin
Eastern and central North America, especially the Midwest and Appalachians.
Hardness
1,010 lbf Janka — Medium.
Durability
Moderately durable; heartwood offers fair decay resistance, while sapwood is more vulnerable to insects and rot.

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Grain Pattern

Mostly straight, moderately coarse grain with subtle cathedral/curly variation and occasional mineral streaking; appears flat-sawn.

Color & Appearance

Pale tan to gray-brown heartwood with darker streaks; unusually light for walnut, possibly sapwood-rich. Walnut generally darkens and warms with age and light.

Hardness (Janka)

1,010 lbf Janka — Medium.

Durability & Decay Resistance

Moderately durable; heartwood offers fair decay resistance, while sapwood is more vulnerable to insects and rot.

Value & Age

Estimated Market ValueNot an official valuation

Approximately $6–$14 per board foot for ordinary kiln-dried walnut; premium clear or figured stock may exceed $20.

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 be determined reliably from the photograph; it appears recently milled or lightly weathered rather than strongly aged.

Common Uses

Furniture, cabinetry, architectural millwork, flooring, gunstocks, turning, veneer, and instruments.

Geographic Origin

Eastern and central North America, especially the Midwest and Appalachians.

Workability

Generally machines, sands, glues, and finishes well, though reversing grain can cause localized tear-out; predrilling is advisable.

Finish Recommendations

Sand to 180–220 grit, then use Danish/tung oil, shellac, lacquer, or polyurethane; a clear finish will deepen the contrast and warmth.

Notable Features

Distinctive dark streaking, moderate weight, attractive luster, and the characteristic mild walnut scent when freshly cut.

Learn more about Most likely Black Walnut; alternatives include Claro Walnut or lightly colored White Oak. in the Wood Encyclopedia
Identified September 19, 2026