White Oak
Quercus alba • Hardwood
Grain Pattern
Straight grain with a coarse, uneven texture. The end grain shows prominent, large medullary rays typical of the Quercus genus, which create ray fleck when quarter-sawn.
Color Description
Heartwood is light to medium brown, commonly with an olive cast. Sapwood is light brown to near-white. This sample shows significant graying and weathering due to oxidation and outdoor exposure.
Hardness Rating
1,360 lbf (Hard)
Durability Rating
Very Durable. Exceptional resistance to rot and decay due to tyloses in the pores, which make the wood nearly water-tight.
Common Uses
Furniture, flooring, cabinetry, boatbuilding, barrel making (cooperage), interior trim, and heavy construction.
Geographic Origin
Eastern North America
Market Value & Sustainability
Estimated Market Value
$6.00 - $10.00 per board foot ( FAS grade/kiln dried)
Wood Age Estimate
The log appears to be from a tree approximately 40-60 years old based on ring count. The sample itself shows 1-2 years of outdoor weathering (gray patina).
Sustainability Status
Species of Least Concern (IUCN); widely available and sustainably managed in North America; FSC certification common.
Workability
Relatively easy to work with machine and hand tools. It has moderately high shrinkage and can be prone to checking if not dried carefully. Glues, stains, and finishes well.
Notable Features
Contains high tannin levels which can react with iron to cause blue-black staining. Low toxicity but dust can be an irritant. Distinctive 'oaky' scent when freshly cut.
Finish Recommendations
Penetrating oils or polyurethane are recommended. For outdoor use, a UV-resistant sealer is necessary to prevent continued silver-gray weathering.
Identification Confidence
High. The presence of extremely long, prominent medullary rays and ring-porous structure visible on the cross-section are diagnostic characteristics of White Oak.