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

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

Juglans nigra · Hardwood

AI-generated identification · may be incorrect
Type
Hardwood
Origin
Eastern and central North America, especially the United States and southern Canada.
Hardness
1,010 lbf Janka — Medium.
Durability
Moderately Durable; heartwood has useful resistance to decay and insects, but is not intended as an exceptionally weather-resistant wood.

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Grain Pattern

Predominantly straight, fine, and moderately open-grained; the image shows a likely plainsawn or rift-like surface with little visible figure.

Color & Appearance

Chocolate-brown to purplish-brown heartwood with lighter gray-brown streaking; sapwood, if present, is paler. It tends to mellow and lighten slightly with prolonged light exposure.

Hardness (Janka)

1,010 lbf Janka — Medium.

Durability & Decay Resistance

Moderately Durable; heartwood has useful resistance to decay and insects, but is not intended as an exceptionally weather-resistant wood.

Value & Age

Estimated Market ValueNot an official valuation

Approximately $8–$18 per board foot for common kiln-dried walnut; premium clear or figured stock may cost substantially 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 estimated reliably from this face image; the surface appears relatively clean and recently finished or freshly exposed.

Common Uses

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

Geographic Origin

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

Workability

Generally machines, planes, sands, glues, and finishes well; occasional grain reversal can cause minor tear-out, and predrilling is advisable for fasteners.

Finish Recommendations

Use a clear oil, wiping varnish, lacquer, or polyurethane after fine sanding; water-based finishes may accentuate grain contrast and should be tested first.

Notable Features

Moderate natural luster, attractive dark color, stable movement, and a characteristic mild walnut odor when freshly worked.

Learn more about Most likely Black Walnut; alternatives include dark-stained oak or mahogany. in the Wood Encyclopedia
Identified August 31, 2026