Most likely spalted maple, possibly spalted silver maple or red maple; exact species cannot be confirmed from the photograph alone.
Acer spp., likely Acer saccharinum or Acer rubrum · Hardwood; domestic North American timber with fungal spalting.
AI-generated identification · may be incorrect- Type
- Hardwood; domestic North American timber with fungal spalting.
- Origin
- Eastern and central North America; silver and red maple are widespread in the United States and Canada.
- Hardness
- Approximately 950–1,450 lbf, depending on maple species: Medium to Hard.
- Durability
- Slightly Durable; untreated maple is not naturally rot-resistant, and spalting may indicate localized fungal degradation.
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Grain Pattern
Mostly straight to mildly wavy grain, with dramatic irregular black zone lines, mineral-like streaks, and localized knots/figure characteristic of spalting; likely flat-sawn.
Color & Appearance
Pale cream to light tan sapwood with gray, brown, and dark blue-black spalting lines. Usually low to moderate luster; light exposure gradually yellows and warms the surface.
Hardness (Janka)
Approximately 950–1,450 lbf, depending on maple species: Medium to Hard.
Durability & Decay Resistance
Slightly Durable; untreated maple is not naturally rot-resistant, and spalting may indicate localized fungal degradation.
Value & Age
About $10–30 per board foot for attractive spalted stock, varying substantially with thickness, stability, figure, 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 board’s age cannot be reliably determined visually; it appears recently milled and unfinished rather than antique.
Common Uses
Decorative furniture, tabletops, cabinetry, veneer, turned objects, instrument parts, and small specialty projects.
Geographic Origin
Eastern and central North America; silver and red maple are widespread in the United States and Canada.
Workability
Generally machines and sands well, but irregular grain can tear out; spalting zones may be softer and fragile. Pre-drilling and sharp tools are recommended.
Finish Recommendations
Seal fragile areas with thin shellac or sanding sealer, then apply oil, lacquer, or clear polyurethane. A clear finish best preserves contrast; sand gently to avoid exposing soft pockets.
Notable Features
Highly distinctive dark zone lines and contrasting spalting, with knots and irregular figure; density and stability may vary across the board.