Most likely walnut; alternatives include dark-stained oak or another aged hardwood. — Likely Juglans nigra (black walnut), but the image is insufficient for species-level confirmation.

Most likely walnut; alternatives include dark-stained oak or another aged hardwood.

Likely Juglans nigra (black walnut), but the image is insufficient for species-level confirmation. · Hardwood

AI-generated identification · may be incorrect
Type
Hardwood
Origin
Black walnut is native to eastern North America and is commonly grown in the central and eastern United States.
Hardness
Black walnut: about 1,010 lbf, Medium; identification is uncertain.
Durability
Black walnut heartwood is moderately durable, with some resistance to decay and insects; exposed weathering can still degrade it.

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Grain Pattern

Mostly straight to mildly irregular, with subtle darker streaks; the visible face appears flat-sawn. End grain is not visible, and no distinctive figure can be confirmed.

Color & Appearance

Weathered gray-brown surface with darker brown streaking; original heartwood and sapwood colors are obscured by age, finish, or lighting. The surface appears matte with little evident luster.

Hardness (Janka)

Black walnut: about 1,010 lbf, Medium; identification is uncertain.

Durability & Decay Resistance

Black walnut heartwood is moderately durable, with some resistance to decay and insects; exposed weathering can still degrade it.

Value & Age

Estimated Market ValueNot an official valuation

For ordinary kiln-dried black walnut lumber, roughly US$8–15 per board foot retail; reclaimed material varies widely by condition and provenance.

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 from this single view; surface wear and discoloration indicate exposure or aging but do not establish the wood’s age.

Common Uses

Furniture, cabinetry, flooring, interior trim, veneer, turning, and gunstocks.

Geographic Origin

Black walnut is native to eastern North America and is commonly grown in the central and eastern United States.

Workability

Generally machines and sands well; sharp tools help prevent tearout in figured grain. It usually glues and finishes readily.

Finish Recommendations

Clean and lightly sand, then use a penetrating oil, shellac, lacquer, or clear polyurethane; test first because the existing finish or patina is unknown.

Notable Features

Walnut often has a rich brown heartwood and attractive color variation, but neither its characteristic fresh color nor end-grain pores are clear here.

Learn more about Most likely walnut; alternatives include dark-stained oak or another aged hardwood. in the Wood Encyclopedia
Identified October 12, 2026