Likely black walnut; the pale color and streaking could also indicate a walnut with mixed sapwood and heartwood, or another brown hardwood. — Juglans nigra (provisional)

Likely black walnut; the pale color and streaking could also indicate a walnut with mixed sapwood and heartwood, or another brown hardwood.

Juglans nigra (provisional) · Hardwood

AI-generated identification · may be incorrect
Type
Hardwood
Origin
Black walnut is native to eastern North America.
Hardness
1,010 lbf — Medium
Durability
Moderately Durable; heartwood offers some decay and insect resistance, while sapwood is less resistant.

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Grain Pattern

Mostly straight, fine-to-medium grain with elongated dark streaks; appears flat-sawn or plain-sawn. No strong decorative figure is evident.

Color & Appearance

Predominantly light tan to brown with dark brown streaks, possibly showing sapwood alongside heartwood. Walnut typically darkens with age and light exposure.

Hardness (Janka)

1,010 lbf — Medium

Durability & Decay Resistance

Moderately Durable; heartwood offers some decay and insect resistance, while sapwood is less resistant.

Value & Age

Estimated Market ValueNot an official valuation

Approximately $8–$15 per board foot for typical kiln-dried stock; grade 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 reliably estimated from this clean, freshly surfaced face; little visible patina or wear.

Common Uses

Furniture, cabinetry, flooring, veneer, turning, and musical instruments.

Geographic Origin

Black walnut is native to eastern North America.

Workability

Generally machines and sands well; glue and fasteners work readily. Check grain direction to limit tearout near streaks.

Finish Recommendations

Sand evenly and use oil, shellac, lacquer, or clear polyurethane; a clear finish will preserve the contrast.

Notable Features

Walnut is valued for its color contrast and workable grain; this sample shows pronounced dark streaking but no clear premium figure.

Learn more about Likely black walnut; the pale color and streaking could also indicate a walnut with mixed sapwood and heartwood, or another brown hardwood. in the Wood Encyclopedia
Identified September 28, 2026