White Oak
Quercus alba • Hardwood
Grain Pattern
Straight, coarse, and open-grained with prominent rays. The sample exhibits a rough-split surface revealing deep longitudinal grooves and a coarse texture characteristic of ring-porous hardwoods.
Color Description
Light to medium brown heartwood with an olive cast. Sapwood is slightly lighter. The wood tends to darken over time with a golden-yellow to brown patina; natural luster is low.
Hardness Rating
1,360 lbf (Hard)
Durability Rating
Very Durable. High resistance to rot and decay due to tyloses in the pores, making it waterproof and resistant to insect attack.
Common Uses
Flooring, furniture, cabinetry, boat building, wine barrels (cooperage), tool handles, and exterior trim.
Geographic Origin
Eastern North America
Market Value & Sustainability
Estimated Market Value
$5.00 - $10.00 per board foot depending on grade and cut (e.g., rift or quarter-sawn).
Wood Age Estimate
The sample appears to be seasoned firewood or raw rough-cut lumber, likely 1-3 years old post-harvest based on the surface oxidation and drying checks.
Sustainability Status
Not listed in CITES Appendices or on the IUCN Red List; widely available and FSC certified sources are common.
Workability
Excellent for hand and machine tools, though it has a high shrinkage rate. Responds well to steam bending. Glues, stains, and finishes well, although its high tannin content can cause blue staining if in contact with iron.
Notable Features
Distinctive 'oak' scent when worked. Contains high levels of tannins. Pores are filled with tyloses which makes it suitable for liquid-tight applications.
Finish Recommendations
Oil-based finishes highlight the grain best; polyurethane provides excellent durability for flooring. If staining, a wood conditioner or pre-stain is recommended to ensure even absorption.
Identification Confidence
High. The ring-porous structure, characteristic tan color with olive undertones, and the way the wood fibers have splintered (typical of Quercus species) strongly indicate White Oak.