Most likely spalted birch or maple; birch is favored, with spalted beech as an alternative. — Betula spp., possibly Betula alleghaniensis; alternatives Acer spp. or Fagus grandifolia.

Most likely spalted birch or maple; birch is favored, with spalted beech as an alternative.

Betula spp., possibly Betula alleghaniensis; alternatives Acer spp. or Fagus grandifolia. · Hardwood; domestically temperate, apparently spalted and hand-carved.

AI-generated identification · may be incorrect
Type
Hardwood; domestically temperate, apparently spalted and hand-carved.
Origin
Likely eastern or northern North America if birch or maple; exact origin cannot be determined visually.
Hardness
Birch: about 1,260 lbf, Hard. Maple alternatives range about 950–1,450 lbf, Medium to Hard.
Durability
Slightly Durable; heartwood has limited decay resistance and should remain dry, though spalting indicates prior fungal activity.

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Grain Pattern

Mostly straight to mildly wavy grain with prominent irregular pale/dark spalting lines and a flowing, carved profile; no reliable end-grain view.

Color & Appearance

Cream to pale tan wood with honey-brown streaks and dark spalting boundaries; moderate natural luster, likely yellowing slightly with age and light.

Hardness (Janka)

Birch: about 1,260 lbf, Hard. Maple alternatives range about 950–1,450 lbf, Medium to Hard.

Durability & Decay Resistance

Slightly Durable; heartwood has limited decay resistance and should remain dry, though spalting indicates prior fungal activity.

Value & Age

Estimated Market ValueNot an official valuation

Approximately $8–25 per board foot for attractive spalted craft stock; exceptional figured material may exceed this.

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 sample appears recently worked, with fresh tool marks and little surface oxidation; the tree’s age cannot be estimated from the photograph.

Common Uses

Furniture, turned objects, carving, knife handles, decorative work, cabinetry, and small craft projects.

Geographic Origin

Likely eastern or northern North America if birch or maple; exact origin cannot be determined visually.

Workability

Generally machines and sands well, though spalting creates variable hardness and possible tear-out; sharp tools are advisable. Gluing and finishing are usually straightforward.

Finish Recommendations

Apply a thin wash coat or sanding sealer, then use oil, shellac, lacquer, or wipe-on polyurethane; clear finishes best reveal the spalting.

Notable Features

Spalting produces unique dark zone lines and contrasting color; the sculptural grain follows the branch-like form.

Learn more about Most likely spalted birch or maple; birch is favored, with spalted beech as an alternative. in the Wood Encyclopedia
Identified September 4, 2026