White Oak
Quercus alba • Hardwood
Grain Pattern
Straight grain with a coarse, uneven texture. The sample shows distinct rift-sawn or near-quarter-sawn characteristics with prominent, elongated ray flecks and large, open pores characteristics of the Fagaceae family.
Color Description
Light to medium brown with an olive cast. Sapwood is slightly lighter than the heartwood and not always clearly demarcated. It maintains a relatively neutral, pale tan appearance with low luster and tends to amber slightly over time.
Hardness Rating
1,360 lbf (Hard)
Durability Rating
Very Durable. Exceptional resistance to rot and decay due to tyloses in the heartwood pores which make it nearly waterproof; moderately resistant to insects.
Common Uses
Furniture, flooring, cabinetry, boatbuilding, barrels (cooperage), interior trim, and heavy construction.
Geographic Origin
Eastern North America
Market Value & Sustainability
Estimated Market Value
$6.00 - $10.00 per board foot depending on width and grain selection (Rift/Quartered fetches a premium).
Wood Age Estimate
Recently milled finish-grade lumber; minimal oxidation or wear suggests it is modern stock (less than 1-2 years since processing).
Sustainability Status
Abundant and sustainable; not CITES listed or on the IUCN Red List; widely available with FSC certification.
Workability
Works well with both hand and machine tools. Has a relatively high shrinkage rate but remains stable once dried. Reacts with iron (turning blue/black) if wet. Glues and finishes well.
Notable Features
Distinctive tannic smell when worked. High tannin content can cause corrosion in iron fasteners. Ring-porous structure is highly visible with large earlywood pores.
Finish Recommendations
Takes stains and finishes well, though large pores may require a filler for a glass-smooth surface. Polyurethane, oil-based varnishes, and penetrating oils like Danish oil are highly recommended.
Identification Confidence
High. The combination of the distinct large pore structure, vertical ray flecks, and characteristic olive-tan coloring is diagnostic for the White Oak group.