Most likely spalted burl wood, probably walnut burl; alternatives include elm, maple, or other figured hardwood burl.
Likely Juglans nigra; alternatives Ulmus spp. or Acer spp. · Hardwood; domestic figured/burl material.
AI-generated identification · may be incorrect- Type
- Hardwood; domestic figured/burl material.
- Origin
- If walnut, eastern and central North America.
- Hardness
- Approximately 1,010 lbf if black walnut: Medium.
- Durability
- Moderately Durable; heartwood has useful decay resistance, while spalting and sapwood reduce durability.
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Grain Pattern
Highly irregular burl figure with swirling, knot clusters, curl, and prominent dark spalting lines; likely a flat-sawn slab or veneer.
Color & Appearance
Golden brown to amber with dark brown/near-black knots and streaks, strong chatoyance, and glossy finish. Light exposure may deepen and warm the tones.
Hardness (Janka)
Approximately 1,010 lbf if black walnut: Medium.
Durability & Decay Resistance
Moderately Durable; heartwood has useful decay resistance, while spalting and sapwood reduce durability.
Value & Age
Roughly $20–$80 per board foot for figured walnut burl, depending on size, stability, and defects.
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 wood’s biological age cannot be determined visually; surface wear and finish suggest an older finished object, not necessarily old-growth timber.
Common Uses
Decorative tabletops, furniture, veneers, bowls, turning, boxes, and artistic panels.
Geographic Origin
If walnut, eastern and central North America.
Workability
Generally workable, but burl grain can tear out and dull tools; use sharp cutters, light passes, sanding, and stabilized areas where necessary.
Finish Recommendations
Seal with shellac or lacquer, then use clear polyurethane or oil-based finish; fill cracks and voids before final coats.
Notable Features
Exceptional burl figure, chatoyance, knot eyes, voids, and dark spalting; defects may require resin filling or stabilization.