Most likely black walnut; alternatives include walnut veneer or dark-stained mahogany. — Juglans nigra

Most likely black walnut; alternatives include walnut veneer or dark-stained mahogany.

Juglans nigra · Hardwood

AI-generated identification · may be incorrect
Type
Hardwood
Origin
Eastern and central North America, especially the United States and southern Ontario.
Hardness
1,010 lbf Janka; Medium.
Durability
Moderately durable; heartwood has useful resistance to decay and insects, while sapwood is considerably less resistant.

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Grain Pattern

Predominantly straight, fine, and moderately open-grained, with subtle cathedral-like variation suggesting flat-sawn stock; no clear figured pattern visible.

Color & Appearance

Brown heartwood with muted purple-gray and golden highlights; sapwood is lighter but not clearly separated. Surface appears oxidized or aged, with modest natural luster.

Hardness (Janka)

1,010 lbf Janka; Medium.

Durability & Decay Resistance

Moderately durable; heartwood has useful resistance to decay and insects, while sapwood is considerably less resistant.

Value & Age

Estimated Market ValueNot an official valuation

Approximately $8–$18 per board foot for ordinary kiln-dried walnut; premium clear or figured stock 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
Indeterminate from a single finished face; apparent oxidation and wear suggest years to decades, but the sample could also be newly cut and darkened by finish.

Common Uses

Furniture, cabinetry, architectural millwork, flooring, veneer, gunstocks, turning, and musical-instrument components.

Geographic Origin

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

Workability

Generally machines, planes, sands, glues, and fastens well; end grain can absorb finish unevenly, and figured areas may tear out.

Finish Recommendations

Sand uniformly and apply dewaxed shellac, wiping varnish, lacquer, or polyurethane; an oil finish enhances warmth but may deepen the color.

Notable Features

Stable, moderately heavy, attractive dark color, and a smooth satin luster; the visible surface lacks diagnostic end-grain detail.

Learn more about Most likely black walnut; alternatives include walnut veneer or dark-stained mahogany. in the Wood Encyclopedia
Identified September 10, 2026