Most likely Black Walnut; alternatives include Claro Walnut or another dark walnut species. — Juglans nigra (likely)

Most likely Black Walnut; alternatives include Claro Walnut or another dark walnut species.

Juglans nigra (likely) · Hardwood; domestic North American species.

AI-generated identification · may be incorrect
Type
Hardwood; domestic North American species.
Origin
Eastern and central North America, especially the United States and southern Canada.
Hardness
1,010 lbf Janka — Medium.
Durability
Moderately durable; heartwood offers reasonable decay and insect resistance but is not a premier exterior-weathering wood.

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Grain Pattern

Broad, flowing and irregular grain with strong cathedral-like waves, likely from flat-sawn stock; mild crotch or curl figure may be present.

Color & Appearance

Rich chocolate-brown heartwood with purple, reddish, and nearly black streaks; sapwood is pale cream and sharply contrasting. It generally lightens or develops warmer amber tones with age and light.

Hardness (Janka)

1,010 lbf Janka — Medium.

Durability & Decay Resistance

Moderately durable; heartwood offers reasonable decay and insect resistance but is not a premier exterior-weathering wood.

Value & Age

Estimated Market ValueNot an official valuation

Approximately $12–$30 per board foot for attractive, kiln-dried walnut; exceptional figured slabs may exceed $40.

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

Wood Age Estimate
Not reliably determinable from a photograph; the surface appears recently finished rather than demonstrably antique.

Common Uses

High-end furniture, tabletops, bowls, cabinetry, gunstocks, veneer, turning, and decorative panels.

Geographic Origin

Eastern and central North America, especially the United States and southern Canada.

Workability

Generally machines, sands, glues, and finishes well, though figured grain can tear out during planing. Pre-drilling is advisable for screws near edges.

Finish Recommendations

Use a clear oil, wiping varnish, lacquer, or satin polyurethane; seal end grain carefully and apply thin coats to preserve chatoyance.

Notable Features

Excellent luster and depth of color, strong decorative figure, moderate dimensional stability, and good turning qualities.

Learn more about Most likely Black Walnut; alternatives include Claro Walnut or another dark walnut species. in the Wood Encyclopedia
Identified September 18, 2026