Likely black walnut; the pale color and pronounced growth-ring contrast also make a walnut board with unusually light sapwood or another ring-porous hardwood possible. — Juglans nigra (tentative)

Likely black walnut; the pale color and pronounced growth-ring contrast also make a walnut board with unusually light sapwood or another ring-porous hardwood possible.

Juglans nigra (tentative) · Hardwood

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

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Grain Pattern

Curved, strongly contrasting growth rings visible on the edge; the broad face and end grain are not clear enough to determine cut or figure.

Color & Appearance

Light tan to golden-brown in this image, with darker growth-ring bands; walnut heartwood is typically darker, so this may be sapwood or a pale/unfinished piece. Light exposure generally deepens or shifts walnut toward brown.

Hardness (Janka)

1,010 lbf — Medium (black walnut).

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–$18 per board foot for typical surfaced black walnut; grade, thickness, and region affect price.

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 estimated reliably from the image; no clear patina or wear indicators are visible.

Common Uses

Furniture, cabinetry, flooring, veneers, gunstocks, turning, and musical instruments.

Geographic Origin

Eastern North America, especially the central and eastern United States.

Workability

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

Finish Recommendations

Sand evenly and use oil, shellac, lacquer, or clear varnish; test first, as finishes can deepen color and emphasize contrast.

Notable Features

Walnut is valued for color and figure, but the pictured pale, ringed surface is not conclusive evidence of the species.

Learn more about Likely black walnut; the pale color and pronounced growth-ring contrast also make a walnut board with unusually light sapwood or another ring-porous hardwood possible. in the Wood Encyclopedia
Identified September 28, 2026