White Oak
Quercus alba • Hardwood
Grain Pattern
Straight grain with a coarse, uneven texture. This sample appears to be rift-sawn or near-quarter-sawn, showing typical long, open pores and a consistent vertical grain alignment with hints of small ray flecks characteristic of the Quercus genus.
Color Description
Light to medium brown with a distinct olive or yellowish cast. The sapwood is typically off-white to light brown, though this sample shows the more uniform, tan-colored heartwood. It typically darkens slightly to a golden-amber hue with age and UV exposure.
Hardness Rating
1,350 lbf (Hard)
Durability Rating
Very Durable; excellent resistance to rot and decay. Historically used for boatbuilding and barrels because tyloses in the heartwood pores make the wood liquid-tight and highly resistant to moisture-induced rot.
Common Uses
Furniture, flooring, cabinetry, barrel making (cooperage), boat building, interior trim, and heavy construction.
Geographic Origin
Eastern North America
Market Value & Sustainability
Estimated Market Value
Approximately $6.00 to $9.00 per board foot depending on region and grade.
Wood Age Estimate
Contemporary stock, likely kiln-dried and recently milled based on the clean, sharp edges and lack of significant oxidation or surface patina.
Sustainability Status
Not listed in the CITES Appendices or on the IUCN Red List; widely available and generally considered sustainable with FSC certification common.
Workability
Works well with both hand and machine tools. It has moderately high shrinkage and requires care to avoid checking. It glues, stains, and finishes well, although it can react with iron-based fasteners to cause blue/black staining (iron gall ink reaction).
Notable Features
Distinctive tannic scent when worked. High tannin content. Contains tyloses, which plug the vessels and provide superior water resistance compared to Red Oak.
Finish Recommendations
Takes stains and finishes beautifully. Recommended finishes include penetrative oils to highlight grain, or polyurethane for flooring and high-use surfaces. Fuming with ammonia is a traditional method to darken the wood.
Identification Confidence
High. The combination of the visible large-pored ring-porous structure, the characteristic olive-tan coloration, and the tight, straight grain lines is highly diagnostic of North American White Oak.