Black Walnut — Juglans nigra

Black 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 natural resistance to decay.

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Grain Pattern

Straight to irregular grain with distinct growth rings accented by decorative turquoise inlay.

Color & Appearance

Rich dark brown heartwood contrasting with lighter creamy sapwood, featuring high luster.

Hardness (Janka)

1,010 lbf (Medium)

Durability & Decay Resistance

Durable, with good natural resistance to decay.

Value & Age

Estimated Market ValueNot an official valuation

$8.00 to $15.00 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
Recently crafted turned object with modern resin and mineral inlay.

Common Uses

Fine furniture, cabinetry, turned objects, and decorative woodwork.

Geographic Origin

Eastern North America

Workability

Excellent workability with both hand and machine tools; glues and finishes exceptionally well.

Finish Recommendations

High-gloss polyurethane or lacquer to highlight the turned grain and polish the resin inlay.

Notable Features

Features custom carved channels filled with turquoise-colored inlay material radiating from the apex.

Learn more about Black Walnut in the Wood Encyclopedia
Identified October 19, 2026