Likely Black Walnut; alternatives include stained or oxidized mahogany, cherry, or mixed hardwood. — Juglans nigra (probable)

Likely Black Walnut; alternatives include stained or oxidized mahogany, cherry, or mixed hardwood.

Juglans nigra (probable) · Hardwood

AI-generated identification · may be incorrect
Type
Hardwood
Origin
Eastern and central North America, especially the Mississippi and Ohio River regions.
Hardness
Janka approximately 1,010 lbf — Medium.
Durability
Moderately Durable; heartwood has fair resistance to decay and insects, while sapwood is less resistant.

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Grain Pattern

Mostly straight, fine-to-medium textured, with subdued cathedral-like bands and mild irregular figure; appears flat-sawn.

Color & Appearance

Medium chocolate-brown with darker streaking and somewhat lighter sapwood or surface wear; walnut generally lightens subtly and develops a warm amber patina with age.

Hardness (Janka)

Janka approximately 1,010 lbf — Medium.

Durability & Decay Resistance

Moderately Durable; heartwood has fair resistance to decay and insects, while sapwood is less resistant.

Value & Age

Estimated Market ValueNot an official valuation

About $8–$18 per board foot for clear kiln-dried walnut; figured or exceptional 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
Cannot be reliably dated from this single finished image; surface wear suggests an older finished component, not necessarily antique.

Common Uses

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

Geographic Origin

Eastern and central North America, especially the Mississippi and Ohio River regions.

Workability

Machines, sands, glues, and finishes well; tearout can occur around reversing grain, and sharp tools improve results.

Finish Recommendations

Clean lightly, sand progressively, then use oil, shellac, lacquer, or polyurethane; a clear finish preserves the brown tone.

Notable Features

Characteristic dark brown color, moderate weight, good dimensional stability, and attractive natural luster.

Learn more about Likely Black Walnut; alternatives include stained or oxidized mahogany, cherry, or mixed hardwood. in the Wood Encyclopedia
Identified September 6, 2026