White Oak
Quercus alba • Hardwood
Grain Pattern
Straight to slightly irregular with a coarse, uneven texture. The sample shows significant fiber tearing and radial ray flecks typical of ring-porous hardwoods.
Color Description
Light to medium brown with an olive cast; sapwood is lighter but not clearly demarcated from heartwood in this weathered state. Shows significant oxidation and graying due to exposure.
Hardness Rating
1360 lbf (Hard)
Durability Rating
Durable; excellent resistance to rot and fungal decay due to tyloses in the pores. Moderately resistant to insects.
Common Uses
Cabinetry, furniture, flooring, boatbuilding, barrels (cooperage), and heavy construction.
Geographic Origin
Eastern North America
Market Value & Sustainability
Estimated Market Value
In its current degraded state, firewood value only ($0.05/bf). If processed and clear grade, $5.00-$8.50 per board foot.
Wood Age Estimate
The sample appears to be from a log or piece of lumber that has been exposed to elements/partially decomposed for 2-5 years, indicated by fungal staining and rough surface texture.
Sustainability Status
Least Concern (IUCN); widely available and sustainable with FSC certification common.
Workability
Generally works well with tools, though it has a high shrinkage rate and can be prone to checking or splitting if dried too rapidly. Tangential surfaces can show tearout.
Notable Features
Distinctive tannic smell when wet. High tannin content can react with iron to produce blue-black stains. Large medullary rays are visible.
Finish Recommendations
Penetrating oils or film-building finishes like polyurethane. However, this sample requires heavy surface preparation (planing and sanding) before any finish could be applied.
Identification Confidence
Medium; the visible large-pore structure and characteristic brownish-olive hue suggest White Oak, though the advanced state of weathering and lack of a clean end-grain shot prevents absolute certainty.