Black Walnut — Juglans nigra
High confidence based on the characteristic pore structure, color variations, and straight-to-wavy grain pattern typical of Juglans nigra. confidence

Black Walnut

Juglans nigra · Hardwood

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

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Grain Pattern

Straight to irregular grain with a medium texture, showing some subtle figure typical of gunstock or furniture-grade timber.

Color & Appearance

Rich dark brown heartwood with lighter contrasting tones, finished with a warm amber-brown stain/patina; moderate natural luster.

Hardness (Janka)

1010 lbf (Medium)

Durability & Decay Resistance

Very Durable

Value & Sustainability

Estimated Market Value
8.00 to 15.00 USD per board foot
Wood Age Estimate
Estimated 40 to 60+ years based on rich patina and typical application on firearm stocks or vintage furniture.
Sustainability Status
Not listed on CITES appendices, IUCN Least Concern, widely available from sustainably managed domestic forests.

Common Uses

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

Geographic Origin

Eastern North America

Workability

Exceptional workability; glues, stains, and finishes very well, though occasional care is needed with irregular grain to prevent tearout.

Finish Recommendations

Danish oil, boiled linseed oil, or traditional gunstock oil finishes followed by hand waxing; takes stains and varnishes exceptionally well.

Notable Features

Renowned for its rich color, shock resistance, dimensional stability, and tactile warmth when finished.

Learn more about Black Walnut in the Wood Encyclopedia
Identified August 23, 2026