Paper Birch
Betula papyrifera · Hardwood
AI-generated identification · may be incorrect- Type
- Hardwood
- Origin
- Northern North America
- Hardness
- 910 lbf (Soft)
- Durability
- Non-durable, highly susceptible to decay and insect attack.
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Grain Pattern
Irregular spalted figure with contrasting black zone lines and swirling patterns.
Color & Appearance
Golden tan background accented with dark brown and black fungal spalt lines, deepening over time with light exposure.
Hardness (Janka)
910 lbf (Soft)
Durability & Decay Resistance
Non-durable, highly susceptible to decay and insect attack.
Value & Age
8 to 15 dollars per board foot, higher for heavily spalted turning blanks.
AI estimate for general guidance only — not a professional appraisal. Actual value depends on grade, dimensions, condition, and local market demand.
- Wood Age Estimate
- Estimated 20-50 years based on turned bowl patina and oxidation.
Common Uses
Turning, bowls, decorative veneer, small specialty items.
Geographic Origin
Northern North America
Workability
Good turning and carving qualities, but spalted areas can be soft and punky requiring stabilization.
Finish Recommendations
Penetrating oils or polyurethane work well to highlight the intricate spalt lines and chatoyancy.
Notable Features
Distinctive dark black spalt zoning lines creating a dramatic canvas-like visual effect.
