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

Likely Black Walnut; alternatives include Claro Walnut or another 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
1,010 lbf Janka — Medium.
Durability
Moderately Durable; heartwood has fair resistance to decay and insects but is not intended as an exceptionally weather-resistant wood.

Got a wood sample like this?

Identify any wood from a photo, free.

Identify wood

Grain Pattern

Predominantly straight, fine and relatively uniform grain with subtle waviness; appears flat-sawn or rift/quarter-oriented, without prominent figure.

Color & Appearance

Chocolate-brown to purplish-brown heartwood with minimal visible sapwood; moderate natural luster. Walnut commonly lightens slightly and develops warmer amber tones with exposure.

Hardness (Janka)

1,010 lbf Janka — Medium.

Durability & Decay Resistance

Moderately Durable; heartwood has fair 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 clear, kiln-dried commercial stock; figured or exceptionally wide material can 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
Cannot be determined from the photograph; it appears freshly milled or lightly weathered rather than antique.

Common Uses

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

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 reversal may cause minor tear-out. Pre-drilling is advisable for fasteners.

Finish Recommendations

Use a clear oil, wiping varnish, lacquer, shellac, or polyurethane after sanding to 180–220 grit; water-based finishes preserve the color but may raise the grain initially.

Notable Features

Moderate weight, fine texture, dimensional stability, and characteristic dark brown color; the pictured piece shows no strong figure or sapwood contrast.

Learn more about Likely Black Walnut; alternatives include Claro Walnut or another dark tropical walnut substitute. in the Wood Encyclopedia
Identified September 21, 2026

Encyclopedia

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

View all →