Most likely valley oak; alternatives include coast live oak or another California oak.
Quercus lobata (possible Quercus agrifolia) · Hardwood; locally sourced urban/tree-removal wood.
AI-generated identification · may be incorrect- Type
- Hardwood; locally sourced urban/tree-removal wood.
- Origin
- Valley oak is native to California’s Central Valley, interior valleys, and foothills.
- Hardness
- Approximately 1,120 lbf Janka for valley oak—Medium; species variation is substantial.
- Durability
- Moderately durable heartwood; reasonable decay resistance when dry, but exposed sapwood is more vulnerable to insects and rot.
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Grain Pattern
Coarse, generally straight to irregular grain with prominent growth rings; the image shows rounds and freshly cut end grain, not enough detail to assess figure or sawing pattern.
Color & Appearance
Fresh oak is pale tan to light brown with darker heartwood and light sapwood; it typically darkens modestly to golden brown with oxidation, with limited luster.
Hardness (Janka)
Approximately 1,120 lbf Janka for valley oak—Medium; species variation is substantial.
Durability & Decay Resistance
Moderately durable heartwood; reasonable decay resistance when dry, but exposed sapwood is more vulnerable to insects and rot.
Value & Age
Rough urban-milled slabs commonly sell around $5–$15 per board foot; clear, wide, well-dried material may exceed $20.
AI estimate for general guidance only — not a professional appraisal. Actual value depends on grade, dimensions, condition, and local market demand.
- Wood Age Estimate
- The tree appears mature, possibly several decades old, but the wood’s age and time since cutting cannot be determined from this photograph.
Common Uses
Furniture, cabinetry, flooring, barrels, veneer, beams, firewood, and turning; urban logs are often milled into slabs.
Geographic Origin
Valley oak is native to California’s Central Valley, interior valleys, and foothills.
Workability
Generally machines and glues well, though coarse grain, knots, tension wood, and wet urban timber can cause tearout, movement, and blade dulling; predrilling is advisable.
Finish Recommendations
Air- or kiln-dry thoroughly, then sand and seal; oil, hardwax oil, shellac, lacquer, or polyurethane are suitable. Test finishes because tannins can discolor some water-based coatings.
Notable Features
Large growth rings, heavy weight, strong ray fleck when quarter-sawn, and attractive rustic character from knots and irregular grain.
