American Walnut — Juglans nigra

American Walnut

Juglans nigra · Hardwood

AI-generated identification · may be incorrect
Type
Hardwood
Origin
Eastern North America
Hardness
1,010 lbf, Medium
Durability
Durable, with good resistance to decay and moderate insect resistance.

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Grain Pattern

Straight to slightly irregular grain with a medium texture and subtle cathedrals.

Color & Appearance

Rich dark brown heartwood with lighter pale yellowish-brown sapwood, darkening slightly with age.

Hardness (Janka)

1,010 lbf, Medium

Durability & Decay Resistance

Durable, with good resistance to decay and moderate insect resistance.

Value & Age

Estimated Market ValueNot an official valuation

8.00 to 15.00 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 40 to 60 years based on mature growth ring spacing and finished patina.

Common Uses

Fine furniture, cabinetry, architectural millwork, and musical instruments.

Geographic Origin

Eastern North America

Workability

Exceptional workability with hand and machine tools, gluing and finishing very well.

Finish Recommendations

Takes oil, lacquer, and varnish exceptionally well with minimal surface prep.

Notable Features

High dimensional stability, excellent shock resistance, and rich natural luster.

Learn more about American Walnut in the Wood Encyclopedia
Identified October 27, 2026