Most likely figured Gonçalo alves (tigerwood); alternatives include bubinga or other reddish tropical hardwoods.
Astronium graveolens (possibly Astronium fraxinifolium) · Exotic/Tropical hardwood
AI-generated identification · may be incorrect- Type
- Exotic/Tropical hardwood
- Origin
- Tropical Central and South America, especially Brazil, Bolivia, and surrounding regions.
- Hardness
- Approximately 2,170 lbf Janka; Very Hard.
- Durability
- Durable to Very Durable; generally resistant to decay and insects, though exact performance varies by species and exposure.
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Grain Pattern
Mostly interlocked, with strong wavy ribboning and dark streaks; likely flat-sawn or tangentially figured rather than plain straight grain.
Color & Appearance
Orange-gold to reddish-brown heartwood with pronounced dark brown/black striping and high luster; typically deepens and reddens with light exposure.
Hardness (Janka)
Approximately 2,170 lbf Janka; Very Hard.
Durability & Decay Resistance
Durable to Very Durable; generally resistant to decay and insects, though exact performance varies by species and exposure.
Value & Age
About $12–$30 per board foot for quality figured stock, varying substantially by thickness, provenance, 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
- Cannot be reliably estimated from a finished face; the sample shows no definite patina or wear indicators.
Common Uses
Furniture, flooring, cabinetry, veneer, turnings, knife scales, decorative boxes, and specialty woodworking.
Geographic Origin
Tropical Central and South America, especially Brazil, Bolivia, and surrounding regions.
Workability
Machines well but can cause tearout because of interlocked grain; its density dulls cutters. Pre-drilling is recommended, while gluing and finishing are generally straightforward.
Finish Recommendations
Sand progressively and seal with dewaxed shellac, lacquer, oil, or polyurethane; oil enhances the reddish figure, while film finishes provide stronger protection.
Notable Features
Striking tiger-striping, substantial weight, dimensional stability, and excellent polish; may have a mild aromatic odor when freshly worked.
