Black Walnut — Juglans nigra
High, confirmed by the characteristic rich brown color, open pore structure, texture, and grain patterns typical of American Black Walnut. confidence

Black Walnut

Juglans nigra · Hardwood

Type
Hardwood
Origin
Eastern North America
Hardness
1010 lbf (Medium)
Durability
Durable

Got a wood sample like this?

Identify any wood from a photo, free.

Identify wood

Grain Pattern

Straight to slightly irregular grain with a medium texture and occasional small knots.

Color & Appearance

Rich dark brown to grayish-brown heartwood with paler yellowish-grey sapwood; exhibits good natural luster and ages to a lighter, warmer golden-brown with UV exposure.

Hardness (Janka)

1010 lbf (Medium)

Durability & Decay Resistance

Durable

Value & Sustainability

Estimated Market Value
$8.00 to $15.00 per board foot depending on grade and width.
Wood Age Estimate
Estimated to be moderately aged (several decades based on surface patina and oxidation).
Sustainability Status
Generally sustainable, widely available in North America, not listed on CITES appendices or IUCN red list as threatened.

Common Uses

Fine furniture, cabinetry, architectural millwork, gunstocks, carving, and veneer.

Geographic Origin

Eastern North America

Workability

Excellent workability with both hand and machine tools; glues, stains, and finishes exceptionally well, though it can occasionally tear out on figured sections during planing.

Finish Recommendations

Takes oil finishes, Danish oil, varnish, lacquer, and polyurethane exceptionally well without requiring special preparation.

Notable Features

Prized for its rich color, shock resistance, dimensional stability, and moderate weight.

Learn more about Black Walnut in the Wood Encyclopedia
Identified August 29, 2026