Most likely Black Walnut; alternatives include Claro Walnut or stained/oxidized mahogany.
Juglans nigra · Hardwood
AI-generated identification · may be incorrect- Type
- Hardwood
- Origin
- Eastern and central North America, especially the United States and southern Ontario.
- Hardness
- 1,010 lbf Janka — Medium.
- Durability
- Moderately durable; heartwood has good resistance to decay and comparatively good insect resistance, though it is not a premier exterior wood.
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Grain Pattern
Predominantly straight, fine, and moderately open-grained, with subtle wavy bands; appears flat-sawn or plain-sawn rather than figured.
Color & Appearance
Muted purplish-brown to chocolate-brown heartwood with lighter gray-brown streaking; sapwood is not clearly visible. Walnut generally lightens and warms toward brown with age and exposure.
Hardness (Janka)
1,010 lbf Janka — Medium.
Durability & Decay Resistance
Moderately durable; heartwood has good resistance to decay and comparatively good insect resistance, though it is not a premier exterior wood.
Value & Age
Approximately $8–$18 per board foot for common kiln-dried walnut; premium figured or wide stock can exceed $25.
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 finished, photographed surface; apparent gray oxidation may indicate years of exposure or simply an aged finish.
Common Uses
Furniture, cabinetry, architectural millwork, flooring, gunstocks, veneer, turning, and decorative panels.
Geographic Origin
Eastern and central North America, especially the United States and southern Ontario.
Workability
Generally machines, planes, sands, glues, and finishes well; interlocked areas may show slight tearout. It holds screws and nails reliably and is moderately easy to turn.
Finish Recommendations
Apply a clear oil, wiping varnish, lacquer, shellac, or polyurethane after sanding to 180–220 grit. Use a sealer or washcoat if an especially uniform finish is desired.
Notable Features
Characteristic walnut brown-purple coloration, moderate natural luster, stable movement, and attractive understated grain; color is often more distinctive than its figure.