Likely curly koa; alternatives include curly mahogany or sapele.
Acacia koa (most likely) · Hardwood; exotic/tropical
AI-generated identification · may be incorrect- Type
- Hardwood; exotic/tropical
- Origin
- Native primarily to the Hawaiian Islands.
- Hardness
- Janka approximately 1,170 lbf — Medium (near the hard boundary).
- Durability
- Moderately Durable; reasonable resistance to decay, but not among the most weather-resistant woods.
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Grain Pattern
Mostly straight grain with pronounced curly/flamed figure and chatoyant cross-grain bands; likely carved from flat- or quarter-oriented stock.
Color & Appearance
Golden honey-brown to reddish brown heartwood with darker streaking, warm luster, and strong figure. It typically darkens and reddens moderately with age and light.
Hardness (Janka)
Janka approximately 1,170 lbf — Medium (near the hard boundary).
Durability & Decay Resistance
Moderately Durable; reasonable resistance to decay, but not among the most weather-resistant woods.
Value & Age
About US$25–70+ per board foot for figured koa; exceptional instrument-grade stock may exceed US$100.
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 object appears finished and lightly handled; visible surface evidence cannot reliably establish the tree’s age or manufacture date.
Common Uses
High-end furniture, ukuleles and guitars, cabinetry, boxes, turning, carving, and decorative handles.
Geographic Origin
Native primarily to the Hawaiian Islands.
Workability
Generally machines and carves well, though figured grain can tear out; use sharp tools, light cuts, and a high cutting angle. Sands, glues, and finishes readily.
Finish Recommendations
Apply sanding sealer followed by oil, shellac, lacquer, or clear polyurethane; a gloss finish best reveals the curl. Sand carefully to avoid flattening the figure.
Notable Features
Distinctive curly chatoyance, attractive reddish-gold color, moderate density, and strong use in Hawaiian stringed instruments.
