Most likely black walnut; alternatives include dark-stained oak or mahogany. — Juglans nigra (probable)

Most likely black walnut; alternatives include dark-stained oak or mahogany.

Juglans nigra (probable) · Hardwood

AI-generated identification · may be incorrect
Type
Hardwood
Origin
Eastern and central North America, especially the United States and southern Canada.
Hardness
1,010 lbf Janka — Medium
Durability
Moderately durable; heartwood offers fair decay resistance, while sapwood is more vulnerable to insects and rot.

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Grain Pattern

Appears mostly straight and fine-textured, with subdued flat-sawn banding; no clear decorative figure is visible. End grain is not shown, limiting identification.

Color & Appearance

Medium chocolate-brown overall, with darker horizontal variation and low-to-moderate luster; walnut commonly lightens or develops warmer amber tones with age and light.

Hardness (Janka)

1,010 lbf Janka — Medium

Durability & Decay Resistance

Moderately durable; heartwood offers fair decay resistance, while sapwood is more vulnerable to insects and rot.

Value & Age

Estimated Market ValueNot an official valuation

Approximately $8–$18 per board foot for sound, kiln-dried walnut; figured or premium grades may cost more.

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

Wood Age Estimate
Cannot be reliably estimated from this single worn, unfinished view; surface patina suggests prior handling but not a specific age.

Common Uses

Furniture, cabinetry, flooring, gunstocks, turning, veneer, and interior architectural work.

Geographic Origin

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

Workability

Generally machines, sands, glues, and finishes well; interlocked areas can tear out, and dark dust may obscure surface defects.

Finish Recommendations

Sand evenly, seal if needed, then use oil, shellac, lacquer, or polyurethane; a clear finish preserves contrast, while a light amber finish enriches the brown.

Notable Features

Distinctive walnut often has a characteristic mild earthy odor, attractive color variation, and good dimensional stability.

Learn more about Most likely black walnut; alternatives include dark-stained oak or mahogany. in the Wood Encyclopedia
Identified September 4, 2026