Spalted Maple — Acer saccharum

Spalted Maple

Acer saccharum · Hardwood

AI-generated identification · may be incorrect
Type
Hardwood
Origin
Eastern North America
Hardness
950 lbf (Medium)
Durability
Non-durable, highly susceptible to rot and insect attack when exposed to moisture.

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Grain Pattern

Irregular figure with distinct spalted zone lines and wild, swirling patterns from fungal action.

Color & Appearance

Creamy white to light brown sapwood featuring contrasting black and dark brown fungal pigment lines.

Hardness (Janka)

950 lbf (Medium)

Durability & Decay Resistance

Non-durable, highly susceptible to rot and insect attack when exposed to moisture.

Value & Age

Estimated Market ValueNot an official valuation

8 to 15 dollars per board foot

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 10 to 30 years old based on modern turning finish and oxidation.

Common Uses

Turning, decorative bowls, fine cabinetry, veneer, and specialty musical instruments.

Geographic Origin

Eastern North America

Workability

Prone to burning during high-speed routing and requires sharp tools to prevent tearout across spalted areas.

Finish Recommendations

Polyurethane or lacquer to highlight the intricate dark lines and provide a protective sheen.

Notable Features

Distinctive zone lines created by fungal colonization make each piece entirely unique.

Learn more about Spalted Maple in the Wood Encyclopedia
Identified November 5, 2026