Likely black walnut; the dark figured panel may be walnut heartwood beside lighter sapwood. Other possibilities include another walnut species or a stained hardwood. — Juglans nigra (most likely)

Likely black walnut; the dark figured panel may be walnut heartwood beside lighter sapwood. Other possibilities include another walnut species or a stained hardwood.

Juglans nigra (most likely) · Hardwood

AI-generated identification · may be incorrect
Type
Hardwood
Origin
Black walnut is native to eastern and central North America.
Hardness
1,010 lbf — Medium (Janka)
Durability
Moderately Durable; heartwood has some decay resistance, while sapwood is more vulnerable to insects and rot.

Got a wood sample like this?

Identify any wood from a photo, free.

Identify wood

Grain Pattern

Mostly straight to gently irregular grain, with prominent knots and swirling figure in the dark section; the board cut and any end-grain features are not visible.

Color & Appearance

Dark brown to purplish-brown beside golden tan-brown areas, with strong natural color contrast and moderate sheen. Walnut often lightens with prolonged light exposure.

Hardness (Janka)

1,010 lbf — Medium (Janka)

Durability & Decay Resistance

Moderately Durable; heartwood has some decay resistance, while sapwood is more vulnerable to insects and rot.

Value & Age

Estimated Market ValueNot an official valuation

Approximately US$8–20 per board foot for common kiln-dried walnut; figured or premium stock 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 reliably estimate age from this finished surface; visible patina and knots do not establish the wood’s age.

Common Uses

Furniture, cabinetry, flooring, veneer, gunstocks, and decorative turning.

Geographic Origin

Black walnut is native to eastern and central North America.

Workability

Generally machines, sands, glues, and finishes well; sharp tools help limit tearout around knots and changing grain.

Finish Recommendations

Use a clear oil, shellac, lacquer, or polyurethane; test first, since finishes can deepen the dark tones and accentuate color differences.

Notable Features

The contrast between dark figured wood and lighter grain is characteristic of decorative walnut stock; knots create localized swirling figure.

Learn more about Likely black walnut; the dark figured panel may be walnut heartwood beside lighter sapwood. Other possibilities include another walnut species or a stained hardwood. in the Wood Encyclopedia
Identified October 3, 2026