Black Walnut (Reclaimed / Rough-Sawn) — Juglans nigra
Medium-High based on rich chocolate-grey brown tone, grain density, visible figure, knot structure, and standard rough-sawn lumber dimensions confidence

Black Walnut (Reclaimed / Rough-Sawn)

Juglans nigra · Hardwood

Type
Hardwood
Origin
Eastern North America
Hardness
1,010 lbf (Medium)
Durability
Durable; excellent natural resistance to heartwood rot and decay, moderate susceptibility to insect attack

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Grain Pattern

Straight to slightly wavy grain with fine curl/fiddleback figure along the board surface; rough-sawn mill marks and knot inclusions visible

Color & Appearance

Dark brown heartwood with warm grey-brown patina, typical oxidized surface tone of air-dried or aged walnut lumber

Hardness (Janka)

1,010 lbf (Medium)

Durability & Decay Resistance

Durable; excellent natural resistance to heartwood rot and decay, moderate susceptibility to insect attack

Value & Sustainability

Estimated Market Value
$10.00 - $16.00 per board foot for rough-sawn solid lumber depending on width and grade
Wood Age Estimate
10–30 years old based on surface oxidation, rough-sawn milling texture, and storage patina
Sustainability Status
IUCN Least Concern; widely available, sustainable harvesting practices in North America, non-CITES listed

Common Uses

Fine furniture, cabinetry, live-edge tables, gunstocks, interior trim, turnings, and architectural millwork

Geographic Origin

Eastern North America

Workability

Excellent workability with both hand and machine tools; machines smoothly, glues and finishes exceptionally well

Finish Recommendations

Penetrating oil finishes (tung oil, Danish oil) or wiping varnish to bring out natural figure, warmth, and chatoyance; seal with shellac before topcoating if desired

Notable Features

Mild, pleasant faint nut-like aroma when freshly cut or sanded; juglone compound can cause mild sensitization in sensitive individuals

Learn more about Black Walnut (Reclaimed / Rough-Sawn) in the Wood Encyclopedia
Identified July 25, 2026