Most likely black walnut; alternatives include claro walnut or stained tropical hardwood. — Juglans nigra

Most likely black walnut; alternatives include claro walnut or stained tropical hardwood.

Juglans nigra · Hardwood; likely solid, possibly a narrow figured board or veneer over a shaft.

AI-generated identification · may be incorrect
Type
Hardwood; likely solid, possibly a narrow figured board or veneer over a shaft.
Origin
Eastern and central North America, especially the Midwest and Appalachian regions.
Hardness
1,010 lbf Janka — Medium.
Durability
Moderately durable; heartwood offers reasonable decay resistance but is not a premier exterior-weathering wood, with limited insect resistance.

Got a wood sample like this?

Identify any wood from a photo, free.

Identify wood

Grain Pattern

Mostly straight to mildly irregular grain with elongated oval/crotch-like figure and strong cathedral streaking; appears flat-sawn or decorative figured stock.

Color & Appearance

Medium chocolate-brown heartwood with darker brown-black streaks and lighter sapwood or mineral variation. Walnut has moderate luster and commonly lightens or turns warmer amber-brown with age and light.

Hardness (Janka)

1,010 lbf Janka — Medium.

Durability & Decay Resistance

Moderately durable; heartwood offers reasonable decay resistance but is not a premier exterior-weathering wood, with limited insect resistance.

Value & Age

Estimated Market ValueNot an official valuation

Approximately $8–$18 per board foot for attractive kiln-dried walnut; highly figured premium 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
Cannot be reliably estimated from the photograph; the polished surface shows little diagnostic patina or wear.

Common Uses

Furniture, cabinetry, gunstocks, interior trim, turned objects, veneers, and decorative handles or shafts.

Geographic Origin

Eastern and central North America, especially the Midwest and Appalachian regions.

Workability

Generally machines, sands, glues, and finishes well; irregular figure can cause localized tear-out, so use sharp cutters and light passes.

Finish Recommendations

Apply a clear oil, wiping varnish, lacquer, or polyurethane after sanding to 180–220 grit; a sanding sealer can promote an even sheen.

Notable Features

Distinctive dark streaking, warm brown color, good dimensional stability, and attractive natural luster.

Learn more about Most likely black walnut; alternatives include claro walnut or stained tropical hardwood. in the Wood Encyclopedia
Identified August 31, 2026