White Oak
Quercus alba • Hardwood
Grain Pattern
Straight, coarse grain. The end grain shows prominent rays and ring-porous structure; the face exhibits a medium to coarse texture with open pores typical of flat-sawn oak.
Color Description
Heartwood is light to medium brown, commonly with an olive cast. Sapwood is light-colored, off-white to cream. It darkens significantly with age and light exposure, developing an amber or golden-brown patina.
Hardness Rating
1,360 lbf (Hard)
Durability Rating
Very Durable. Excellent decay resistance; heartwood is rot-resistant and frequently used in boatbuilding and exterior applications. Tyloses in heartwood pores make it nearly waterproof.
Common Uses
Furniture, flooring, cabinetry, boat building, wine/whiskey barrels (cooperage), interior trim, and heavy construction.
Geographic Origin
Eastern North America
Market Value & Sustainability
Estimated Market Value
Approximately $7.00 - $12.00 per board foot, depending on the grade and local availability.
Wood Age Estimate
The sample appears relatively fresh or recently machined based on the sharp edges, though the surface oxidation suggests it may have been exposed to light for several months to a year.
Sustainability Status
Sustainable. Not listed in the CITES Appendices or on the IUCN Red List; widely available with FSC certification.
Workability
Excellent with hand and machine tools, though it has high shrinkage. Responds well to steam bending. Glues and finishes well, but contact with iron can cause blue/black staining (tannin reaction).
Notable Features
Distinctive tannic scent when wet; high tannin content; large medullary rays that create dramatic 'fleck' patterns when quarter-sawn.
Finish Recommendations
Oil-based finishes highlight the grain best. Water-based finishes prevent yellowing. For open-pore look, use thin oils; for smooth finish, grain filler is required.
Identification Confidence
High. The visible end grain shows the characteristic ring-porous structure and long medullary rays of the Quercus genus, while the olive-brown heartwood is diagnostic for the White Oak group.