Likely Black Walnut, with Claro walnut as a possible alternative; species cannot be confirmed from this image alone.
Juglans nigra; alternative: Juglans hindsii or walnut hybrids · Hardwood; broad slab with prominent crotch figure
AI-generated identification · may be incorrect- Type
- Hardwood; broad slab with prominent crotch figure
- Origin
- Black walnut is native to eastern and central North America; Claro walnut grows in western North America, especially California and Oregon.
- Hardness
- 1,010 lbf — Medium (below the supplied 1,200-lbf Hard threshold).
- Durability
- Moderately durable; heartwood has some decay resistance, but is not highly weather- or insect-resistant.
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Grain Pattern
Irregular, swirling crotch grain with darker feathering and possible curl; slab cut, likely live-edge originally.
Color & Appearance
Warm medium-to-dark brown heartwood with lighter golden-brown areas; walnut often darkens and mellows with age. Sapwood is not clearly visible.
Hardness (Janka)
1,010 lbf — Medium (below the supplied 1,200-lbf Hard threshold).
Durability & Decay Resistance
Moderately durable; heartwood has some decay resistance, but is not highly weather- or insect-resistant.
Value & Age
Highly variable; attractive figured walnut slabs commonly retail around US$15–$50+ per board foot, depending on size, drying, and grade.
AI estimate for general guidance only — not a professional appraisal. Actual value depends on grade, dimensions, condition, and local market demand.
- Wood Age Estimate
- Not reliably estimable from the photo; surface appears finished, with no clear age indicators.
Common Uses
Furniture, tabletops, cabinetry, veneer, gunstocks, turning, and decorative slabs.
Geographic Origin
Black walnut is native to eastern and central North America; Claro walnut grows in western North America, especially California and Oregon.
Workability
Generally machines and finishes well; figured crotch grain can tear out, so use sharp tools and light cuts. Glues and sands readily.
Finish Recommendations
Apply a clear oil, lacquer, or polyurethane after sanding; a clear finish preserves the warm color and figure.
Notable Features
Rich brown color and striking crotch figure; walnut has a mild, characteristic scent when worked.
