Likely Black Walnut; alternatives include Claro Walnut or a dark tropical walnut substitute. — Juglans nigra (most likely)

Likely Black Walnut; alternatives include Claro Walnut or a dark tropical walnut substitute.

Juglans nigra (most likely) · Hardwood

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

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Grain Pattern

Mostly straight, fine to moderately coarse grain with subtle cathedral and mild wavy streaking; appears flat-sawn or plain-sawn.

Color & Appearance

Warm medium brown to chocolate brown with darker longitudinal streaks; sapwood is likely lighter but not clearly visible. Walnut generally develops a richer golden-brown patina with age and light exposure.

Hardness (Janka)

Approximately 1,010 lbf Janka — Medium hardness.

Durability & Decay Resistance

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

Value & Age

Estimated Market ValueNot an official valuation

About $8–$18 per board foot for ordinary kiln-dried lumber; premium wide or figured stock may be substantially higher.

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 unstained, lightly weathered face; it appears relatively fresh or recently machined rather than antique.

Common Uses

Furniture, cabinetry, flooring, gunstocks, architectural millwork, veneer, carving, 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 localized grain may tear during planing. Pre-drilling is advisable for fasteners.

Finish Recommendations

Sand progressively to 180–220 grit; use oil, shellac, lacquer, or polyurethane. A clear finish preserves contrast, while a light amber finish deepens the brown.

Notable Features

Distinctive dark streaking, attractive luster, moderate dimensional stability, and good figure potential; the image does not show end grain clearly enough for confirmation.

Learn more about Likely Black Walnut; alternatives include Claro Walnut or a dark tropical walnut substitute. in the Wood Encyclopedia
Identified September 6, 2026

Encyclopedia

Learn about Likely Black Walnut; Alternatives Include Claro Walnut Or A Dark Tropical Walnut Substitute. in the encyclopedia

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