Most likely Black Walnut; alternatives include Claro Walnut or stained mahogany. — Juglans nigra

Most likely Black Walnut; alternatives include Claro Walnut or stained mahogany.

Juglans nigra · Hardwood

AI-generated identification · may be incorrect
Type
Hardwood
Origin
Eastern and central North America, especially the Midwest and Appalachian regions.
Hardness
1,010 lbf Janka — Medium.
Durability
Moderately durable; heartwood offers fair resistance to decay and insects, but is not highly weather-resistant.

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Grain Pattern

Mostly straight, with mild cathedral and irregular swirling/crotch-like figure near the knot; likely flat-sawn.

Color & Appearance

Warm medium-to-dark chocolate brown heartwood with lighter brown variation and subdued luster; walnut commonly lightens or develops amber tones with age and finish.

Hardness (Janka)

1,010 lbf Janka — Medium.

Durability & Decay Resistance

Moderately durable; heartwood offers fair resistance to decay and insects, but is not highly weather-resistant.

Value & Age

Estimated Market ValueNot an official valuation

Approximately $8–$18 per board foot for sound domestic walnut; figured or premium grades 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
Cannot reliably date from a photograph; surface wear and finish suggest an older finished component, not necessarily antique.

Common Uses

Furniture, cabinetry, architectural millwork, gunstocks, flooring, veneer, turning, and decorative panels.

Geographic Origin

Eastern and central North America, especially the Midwest and Appalachian regions.

Workability

Generally machines, sands, glues, and finishes well; irregular figure can cause localized tear-out, and predrilling is advisable for fasteners.

Finish Recommendations

Use a clear oil, shellac, lacquer, or polyurethane after thorough sanding; a sealer coat can even absorption and preserve color.

Notable Features

Distinctive dark color, attractive figure variation, moderate weight, and excellent furniture-making reputation.

Learn more about Most likely Black Walnut; alternatives include Claro Walnut or stained mahogany. in the Wood Encyclopedia
Identified September 9, 2026

Encyclopedia

Learn about Most Likely Black Walnut; Alternatives Include Claro Walnut Or Stained Mahogany. in the encyclopedia

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