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

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

Juglans nigra · Hardwood; likely finished solid wood or veneer.

AI-generated identification · may be incorrect
Type
Hardwood; likely finished solid wood or veneer.
Origin
Eastern and central North America, especially the United States and southern Canada.
Hardness
1,010 lbf Janka — Medium.
Durability
Moderately durable; heartwood has fair decay resistance, while sapwood is more vulnerable to insects and rot. Interior use is preferable.

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Grain Pattern

Predominantly straight, fine to moderately open grain with subtle cathedral variation; no clear decorative figure visible.

Color & Appearance

Medium to dark chocolate-brown with lighter brown streaking and subdued luster. Finish and oxidation have deepened the color; walnut commonly lightens slightly with prolonged UV exposure.

Hardness (Janka)

1,010 lbf Janka — Medium.

Durability & Decay Resistance

Moderately durable; heartwood has fair decay resistance, while sapwood is more vulnerable to insects and rot. Interior use is preferable.

Value & Age

Estimated Market ValueNot an official valuation

Approximately $8–$15 per board foot for ordinary kiln-dried walnut; figured or premium-grade 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
The surface appears older and heavily finished, but the photograph cannot establish tree age or construction date; perhaps several decades of use.

Common Uses

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

Geographic Origin

Eastern and central North America, especially the United States and southern Canada.

Workability

Generally machines, sands, glues, and finishes well, though tear-out can occur around reversing grain. Pre-drilling is advisable for fasteners.

Finish Recommendations

Clean gently, abrade lightly, and use wiping oil, shellac, lacquer, or polyurethane after compatibility testing; avoid aggressive stripping without confirming veneer thickness.

Notable Features

Distinctive dark color, moderate weight, fine texture, and attractive natural luster; the visible surface may be stained or coated, obscuring diagnostic details.

Learn more about Most likely Black Walnut; alternatives include stained oak or mahogany. in the Wood Encyclopedia
Identified September 18, 2026