White Oak
Quercus alba • Hardwood
Grain Pattern
Straight grain with a coarse, uneven texture. The sample shows a rift-sawn to quarter-sawn orientation, evidenced by the long, distinctive medullary rays and consistent parallel lines.
Color Description
Light to medium brown heartwood, often with an olive cast. Sapwood is light cream to light brown. The surface shows a golden amber patina likely from age and exposure to UV light or aged oil finishes.
Hardness Rating
1,360 lbf (Hard)
Durability Rating
Very Durable; excellent resistance to rot and decay due to the presence of tyloses in the heartwood pores which make it nearly waterproof.
Common Uses
Furniture, flooring, cabinetry, boat building, barrels (cooperage), trim, and heavy construction.
Geographic Origin
Eastern North America
Market Value & Sustainability
Estimated Market Value
Approximately $6.00 to $12.00 per board foot depending on grade and width.
Wood Age Estimate
Estimated 10-30 years. The surface shows a deep ambering and minor surface scratches/oxidation typical of mid-century or vintage domestic furniture.
Sustainability Status
Not listed in CITES Appendices or on the IUCN Red List of Threatened Species; widely available with FSC certification.
Workability
Relatively easy to work with machine and hand tools. It has a moderate dulling effect on cutters. Glues, stains, and finishes well, though it can react with iron-based fasteners to cause blue/black staining.
Notable Features
Distinctive 'whiskey' or tannic scent when freshly cut. Contains high levels of tannins. Exceptional strength-to-weight ratio and liquid-holding properties.
Finish Recommendations
Polyurethane or lacquer for durability. Penetrating oils (like Danish oil) highlight the grain depth. Avoid water-based finishes without a sealer to prevent tannin pull.
Identification Confidence
High. The combination of open-pored ring-porous structure, visible long medullary rays (rays), and characteristic wheat-to-olive color is diagnostic for White Oak.