White Oak
Quercus alba • Hardwood
Grain Pattern
Straight grain with coarse, uneven texture. Ring-porous structure is visible in the prominent growth rings forming a 'cathedral' or concentric pattern in this turned bowl; tyloses are present in pores.
Color Description
Heartwood is light to medium brown, commonly with an olive cast. Sapwood is light tan to near-white. This sample shows a warm, golden-brown patina from age and light exposure.
Hardness Rating
1,350 lbf (Hard)
Durability Rating
Very Durable. Exceptional resistance to rot and decay due to tyloses that plug the vessels, making it liquid-tight and resistant to moisture.
Common Uses
Furniture, flooring, cabinetry, boat building, barrels (cooperage), turning, and interior millwork.
Geographic Origin
Eastern North America
Market Value & Sustainability
Estimated Market Value
$6.00 to $10.00 per board foot depending on grade and thickness.
Wood Age Estimate
The bowl appears to be 10-30 years old based on the ambering of the finish and the mellowed oxidation of the grain lines.
Sustainability Status
Abundant and sustainable; not CITES listed and classified on the IUCN Red List as 'Least Concern'. Widely available with FSC certification.
Workability
Excellent results with machine and hand tools. It has a moderately high shrinkage rate, but is dimensionally stable once dry. Glues, stains, and finishes well, though it can react with iron-based fasteners to create blue/black stains.
Notable Features
Distinctive tannic scent when worked. High tannin content. Unique cellular structure (tyloses) makes it waterproof, unlike Red Oak. Heavy and very strong.
Finish Recommendations
Wiping oils (tung or linseed) or polyurethane to enhance grain depth. Food-grade mineral oil or beeswax is recommended if used as a functional kitchen bowl.
Identification Confidence
High. The ring-porous grain structure, visible pore arrangement, and typical 'wheat' color combination are classic indicators of Quercus alba.