Most likely a dark-stained or naturally dark hardwood, possibly Black Walnut; alternatives include stained oak, mahogany, or sapele. — Juglans nigra (if Black Walnut)

Most likely a dark-stained or naturally dark hardwood, possibly Black Walnut; alternatives include stained oak, mahogany, or sapele.

Juglans nigra (if Black Walnut) · Hardwood; identification is uncertain because the sample is poorly lit and appears finished or stained.

AI-generated identification · may be incorrect
Type
Hardwood; identification is uncertain because the sample is poorly lit and appears finished or stained.
Origin
Black Walnut is native to eastern and central North America, especially the United States and southern Canada.
Hardness
Black Walnut: about 1,010 lbf, Medium. Stained oak or sapele would differ substantially.
Durability
Black Walnut: Moderately Durable against decay, with moderate insect resistance; exterior weathering is not recommended without protection.

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Grain Pattern

Mostly straight, vertically oriented grain is suggested; figure and end grain are not sufficiently visible to confirm.

Color & Appearance

Dark brown to nearly black surface with limited visible variation; finish and low lighting obscure natural heartwood, sapwood, and luster.

Hardness (Janka)

Black Walnut: about 1,010 lbf, Medium. Stained oak or sapele would differ substantially.

Durability & Decay Resistance

Black Walnut: Moderately Durable against decay, with moderate insect resistance; exterior weathering is not recommended without protection.

Value & Age

Estimated Market ValueNot an official valuation

Black Walnut: approximately $8–$18 per board foot for common kiln-dried lumber; figured or premium grades 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
Not determinable from this image; apparent darkness may reflect finish or lighting rather than age.

Common Uses

Furniture, cabinetry, flooring, millwork, veneers, gunstocks, and turning.

Geographic Origin

Black Walnut is native to eastern and central North America, especially the United States and southern Canada.

Workability

Generally machines, sands, glues, and finishes well, though tearout can occur around irregular grain; predrilling is advisable.

Finish Recommendations

Use dewaxed shellac, oil, lacquer, or polyurethane after thorough cleaning and sanding; test compatibility on an inconspicuous area.

Notable Features

Black Walnut is moderately heavy, dimensionally stable, and often shows attractive purple-brown coloration and occasional figure.

Learn more about Most likely a dark-stained or naturally dark hardwood, possibly Black Walnut; alternatives include stained oak, mahogany, or sapele. in the Wood Encyclopedia
Identified September 5, 2026