Walnut Burl (likely English Walnut or Claro Walnut)
Juglans regia or Juglans hindsii · Exotic/Tropical / Hardwood
- Type
- Exotic/Tropical / Hardwood
- Origin
- Europe and Western Asia (for English Walnut) or Western North America (for Claro Walnut)
- Hardness
- 1010 lbf (Medium)
- Durability
- Moderately Durable to Durable; good resistance to decay, but burls can be susceptible to insect attack if not treated
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Grain Pattern
Extremely irregular, swirling burl figure with multiple tightly clustered dormant bud clusters (eyes)
Color & Appearance
Rich deep brown to reddish-brown with contrasting darker brown to nearly black swirls and golden honey undertones; highly lustrous finish
Hardness (Janka)
1010 lbf (Medium)
Durability & Decay Resistance
Moderately Durable to Durable; good resistance to decay, but burls can be susceptible to insect attack if not treated
Value & Sustainability
- Estimated Market Value
- $15.00 to $40.00+ per board foot for high-grade burl veneer panels
- Wood Age Estimate
- Mid-20th century (approximately 50-80 years old based on the vintage of the piece and mellowed patina)
- Sustainability Status
- Generally not endangered (species of least concern), though high-grade burls are scarce, highly sought after, and sustainably harvested on a limited basis
Common Uses
High-end fine furniture veneer, decorative boxes, automotive dash panels, gunstocks, inlay work, and luxury architectural millwork
Geographic Origin
Europe and Western Asia (for English Walnut) or Western North America (for Claro Walnut)
Workability
Challenging due to wild, cross-directional grain in the burl which easily tears out; requires extremely sharp tools, careful scraping, and sanding rather than planing
Finish Recommendations
High-gloss or satin lacquer, French polish (shellac), or clear polyurethane to deeply enhance the chatoyance and complex swirling grain
Notable Features
Exquisite visual texture from the burl formation, highly prized for decorative applications, moderate weight, and stable once properly cured and sealed
