Most likely Black Walnut; alternatives include Claro walnut or dark-stained 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 useful resistance to decay and insects, but is not intended as a highly weather-resistant exterior wood.
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Grain Pattern
Predominantly straight, moderately fine grain with subtle cathedral and darker streaking; appears flat-sawn, with no clear figured pattern.
Color & Appearance
Warm medium-to-dark chocolate brown heartwood with lighter brown variation; sapwood is largely absent or narrow. It typically lightens slightly and develops a richer amber-brown patina with age.
Hardness (Janka)
1,010 lbf Janka — Medium.
Durability & Decay Resistance
Moderately durable; heartwood has useful resistance to decay and insects, but is not intended as a highly weather-resistant exterior wood.
Value & Age
Approximately $8–$18 per board foot for ordinary kiln-dried lumber; premium clear or figured stock can 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
- Cannot be reliably determined from this image; surface wear and oxidation suggest previously used material, possibly several decades old.
Common Uses
Furniture, cabinetry, architectural millwork, flooring, gunstocks, veneer, carving, and turning.
Geographic Origin
Eastern and central North America, especially the United States and southern Ontario.
Workability
Generally machines, sands, glues, and finishes well; interlocked areas may show some tearout. Pre-drilling is advisable for fasteners.
Finish Recommendations
Clean and sand progressively, then use oil, shellac, lacquer, or clear polyurethane; a conditioner or wash coat can help even absorption.
Notable Features
Moderate natural luster, strong dimensional stability, distinctive dark color, and occasional purple-gray or mineral streaking.