Most likely Black Walnut; alternatives include Claro walnut or naturally darkened elm.
Juglans nigra · Hardwood
AI-generated identification · may be incorrect- Type
- Hardwood
- Origin
- Eastern and central North America, especially the Midwest and Appalachian regions.
- Hardness
- 1,010 lbf Janka — Medium.
- Durability
- Moderately Durable; heartwood has useful resistance to decay and insects, while sapwood is less resistant.
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Grain Pattern
Predominantly straight to gently wavy, flat-sawn grain with cathedral figure and occasional swirling around knots; rough live edge is visible.
Color & Appearance
Warm chocolate-brown heartwood with lighter gray-brown sapwood and moderate luster. Walnut may lighten or develop warmer amber tones with age and UV exposure.
Hardness (Janka)
1,010 lbf Janka — Medium.
Durability & Decay Resistance
Moderately Durable; heartwood has useful resistance to decay and insects, while sapwood is less resistant.
Value & Age
Approximately $10–$25 per board foot for ordinary kiln-dried walnut; premium wide or figured slabs may exceed $40.
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 slab’s age cannot be determined visually; surface weathering suggests storage or exposure, not necessarily old wood.
Common Uses
Furniture, cabinetry, paneling, flooring, gunstocks, turned work, veneer, and decorative slabs.
Geographic Origin
Eastern and central North America, especially the Midwest and Appalachian regions.
Workability
Machines, sands, glues, and finishes well; knots and changing grain can cause localized tear-out. Pre-drilling is advisable for fasteners.
Finish Recommendations
Sand carefully and apply a film finish, hardwax oil, or penetrating oil; seal sapwood and end grain to reduce uneven absorption.
Notable Features
Moderate weight, attractive contrast between heartwood and sapwood, and strong decorative figure near knots and crotch-like grain.