Most likely walnut, probably Black Walnut; alternatives include Claro Walnut or another dark-toned walnut. — Juglans nigra (probable)

Most likely walnut, probably Black Walnut; alternatives include Claro Walnut or another dark-toned walnut.

Juglans nigra (probable) · Hardwood; North American temperate species.

AI-generated identification · may be incorrect
Type
Hardwood; North American temperate species.
Origin
Eastern and central North America, especially the United States and southern Canada.
Hardness
About 1,010 lbf Janka; Medium hardness.
Durability
Moderately durable; heartwood has fair decay and insect resistance but is not ideal for prolonged exterior exposure.

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Grain Pattern

Mostly straight, fine, and moderately open-grained, with subtle wavy or irregular bands. The broad board appears flat-sawn or mixed-sawn, without clear figured pattern.

Color & Appearance

Gray-brown to purplish-brown heartwood with lighter brown/gray sapwood and variable dark streaking. Walnut typically develops warmer golden-brown tones and a richer patina with light exposure.

Hardness (Janka)

About 1,010 lbf Janka; Medium hardness.

Durability & Decay Resistance

Moderately durable; heartwood has fair decay and insect resistance but is not ideal for prolonged exterior exposure.

Value & Age

Estimated Market ValueNot an official valuation

Approximately $8–$20 per board foot for ordinary kiln-dried walnut; premium wide or figured stock may exceed $30.

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 estimated from this image; the surface appears recently worked or unfinished rather than demonstrably antique.

Common Uses

Furniture, cabinetry, flooring, veneer, architectural millwork, gunstocks, turnings, and instrument components.

Geographic Origin

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

Workability

Generally machines, planes, sands, glues, and finishes well; interlocked areas may show minor tear-out, and predrilling is advisable for fasteners.

Finish Recommendations

Sand evenly and apply dewaxed shellac, oil, lacquer, or polyurethane; a clear finish preserves contrast, while a light oil enhances warmth and figure.

Notable Features

Moderate natural luster, attractive dark streaking, stable movement, and a characteristic mild walnut scent when freshly cut.

Learn more about Most likely walnut, probably Black Walnut; alternatives include Claro Walnut or another dark-toned walnut. in the Wood Encyclopedia
Identified September 14, 2026