Most likely Black Walnut; alternatives include Claro Walnut 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 Canada; widely plantation-grown and commercially milled.
- Hardness
- 1,010 lbf Janka; Medium hardness.
- Durability
- Moderately durable; heartwood has fair resistance to decay and insects but is not ideal for prolonged exterior exposure.
Got a wood sample like this?
Identify any wood from a photo, free.
Grain Pattern
Predominantly straight, fine-to-medium grain with subtle cathedral/curly variation and a small knot or swirl near the upper section; appears flat-sawn.
Color & Appearance
Medium chocolate-brown heartwood with relatively little visible sapwood, subdued luster, and mild tonal variation. Walnut commonly lightens or develops warmer amber tones with age and light.
Hardness (Janka)
1,010 lbf Janka; Medium hardness.
Durability & Decay Resistance
Moderately durable; heartwood has fair resistance to decay and insects but is not ideal for prolonged exterior exposure.
Value & Age
Approximately US$8–20 per board foot for clear, kiln-dried domestic walnut; figured or premium-grade stock may 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 reliably from a photograph; the clean machining and limited patina suggest a relatively recent board rather than visibly antique material.
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; widely plantation-grown and commercially milled.
Workability
Machines, sands, glues, and finishes well, though localized grain can cause minor tear-out. Pre-drilling is advisable for screws near edges.
Finish Recommendations
Apply a penetrating oil or clear lacquer/polyurethane after careful sanding; water-based finishes preserve the lighter brown appearance, while oil deepens contrast.
Notable Features
Stable, moderately heavy, attractive brown color, and naturally restrained figure; the pictured board appears clear and quarter-to-flat-sawn mixed in visual character.