Likely black walnut; the pronounced swirled grain may indicate a crotch or figured section. Claro walnut is a possible alternative.
Juglans nigra (likely); possibly Juglans hindsii · Hardwood
AI-generated identification · may be incorrect- Type
- Hardwood
- Origin
- Black walnut is native to eastern and central North America; claro walnut grows in California and Oregon.
- Hardness
- 1,010 lbf — Medium (black walnut)
- Durability
- Moderately Durable; heartwood has some decay and insect resistance, but is not weatherproof.
Got a wood sample like this?
Identify any wood from a photo, free.
Grain Pattern
Irregular, swirling grain with a likely crotch figure at the lower right; mostly straight to mildly interlocked elsewhere. The broad face appears flat-sawn; no end grain is visible.
Color & Appearance
Muted gray-brown to medium brown with darker streaks; walnut heartwood commonly darkens with age and light exposure. Sapwood is not clearly distinguishable in the image.
Hardness (Janka)
1,010 lbf — Medium (black walnut)
Durability & Decay Resistance
Moderately Durable; heartwood has some decay and insect resistance, but is not weatherproof.
Value & Age
Common black walnut lumber often sells around $8–$20 per board foot; figured crotch 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
- Not reliably estimable from this photo; the gray surface may reflect oxidation or workshop dust rather than age.
Common Uses
Furniture, cabinetry, veneer, turning, gunstocks, and decorative panels.
Geographic Origin
Black walnut is native to eastern and central North America; claro walnut grows in California and Oregon.
Workability
Generally works and finishes well; irregular grain can tear out during planing, so use sharp tools and light cuts. Glues and sands readily.
Finish Recommendations
Sand progressively and apply Danish/tung oil, shellac, lacquer, or clear polyurethane; test first, as finish can deepen the brown tones.
Notable Features
Rich color and decorative figure; walnut is valued for its stability and attractive response to oil finishes.