Black Walnut — Juglans nigra

Black Walnut

Juglans nigra · Hardwood

AI-generated identification · may be incorrect
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 grain with a medium-coarse texture and occasional irregular patterns.

Color & Appearance

Rich dark brown to purplish-black heartwood with a paler yellowish-gray sapwood.

Hardness (Janka)

1010 lbf (Medium)

Durability & Decay Resistance

Durable

Value & Age

Estimated Market ValueNot an official valuation

6.00 to 12.00 USD per board foot

AI estimate for general guidance only — not a professional appraisal. Actual value depends on grade, dimensions, condition, and local market demand.

Wood Age Estimate
Estimated 20 to 50 years based on oxidation and surface wear.

Common Uses

Fine furniture, cabinetry, architectural millwork, and gunstocks.

Geographic Origin

Eastern North America

Workability

Excellent workability with both hand and machine tools, gluing and finishing well.

Finish Recommendations

Accepts oils, lacquers, and varnishes exceptionally well after proper sanding.

Notable Features

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

Learn more about Black Walnut in the Wood Encyclopedia
Identified October 21, 2026