Likely Black Walnut; alternatives include Claro walnut or another walnut species
Juglans nigra · Hardwood
AI-generated identification · may be incorrect- Type
- Hardwood
- Origin
- Eastern and central North America, especially the United States and southern Canada.
- Hardness
- Janka about 1,010 lbf — Medium.
- Durability
- Moderately durable; heartwood has reasonable decay and insect resistance but is not ideal for prolonged exterior exposure.
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Grain Pattern
Mostly straight to mildly irregular, with a prominent dark natural streak or bark inclusion; likely flat-sawn, without strong figured curl.
Color & Appearance
Medium gray-brown to chocolate-brown heartwood with darker streaking and pale sapwood; develops warmer amber-brown tones with age and finish, with moderate luster.
Hardness (Janka)
Janka about 1,010 lbf — Medium.
Durability & Decay Resistance
Moderately durable; heartwood has reasonable decay and insect resistance but is not ideal for prolonged exterior exposure.
Value & Age
Approximately $8–$20 per board foot for ordinary kiln-dried stock; figured or wide slabs may cost substantially more.
AI estimate for general guidance only — not a professional appraisal. Actual value depends on grade, dimensions, condition, and local market demand.
- Wood Age Estimate
- The image cannot establish tree or board age; it appears relatively fresh or lightly aged, with no reliable patina or wear evidence.
Common Uses
Furniture, cabinetry, flooring, gunstocks, veneer, carving, turning, and decorative slabs.
Geographic Origin
Eastern and central North America, especially the United States and southern Canada.
Workability
Generally machines, sands, glues, and finishes well, though grain irregularity near the dark inclusion may cause localized tear-out. Pre-drilling is advisable for fasteners.
Finish Recommendations
Apply a clear oil, shellac, lacquer, or polyurethane after sanding; an oil finish enriches contrast, while a wash coat can help even absorption.
Notable Features
Recognized for dark heartwood, attractive color variation, dimensional stability, and a distinctive natural streak or inclusion in this sample.
