Likely European oak, commonly used for tables in Portugal; chestnut is a visual alternative.
Quercus robur or Quercus petraea; exact species cannot be distinguished from this image. · Hardwood (temperate European species).
AI-generated identification · may be incorrect- Type
- Hardwood (temperate European species).
- Origin
- Native to Europe and western Asia; widely grown and traded across Portugal and other European regions.
- Hardness
- About 1,120 lbf for European oak; Medium under the supplied scale.
- Durability
- Durable heartwood; good natural resistance to decay, with sapwood less resistant.
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Grain Pattern
Mostly straight, coarse grain with prominent longitudinal pores; the visible face appears plain-sawn or mixed-sawn, without conspicuous figure.
Color & Appearance
Pale tan to medium brown with darker streaks; heartwood and sapwood are not clearly separable here. Oak typically darkens slightly with age and light exposure.
Hardness (Janka)
About 1,120 lbf for European oak; Medium under the supplied scale.
Durability & Decay Resistance
Durable heartwood; good natural resistance to decay, with sapwood less resistant.
Value & Age
Roughly US$6–15 per board foot for common, kiln-dried European oak; grade and local retail pricing vary.
AI estimate for general guidance only — not a professional appraisal. Actual value depends on grade, dimensions, condition, and local market demand.
- Wood Age Estimate
- Not reliably estimable from this close-up; surface color alone does not establish age.
Common Uses
Tables and other furniture, flooring, cabinetry, joinery, barrels, and veneer.
Geographic Origin
Native to Europe and western Asia; widely grown and traded across Portugal and other European regions.
Workability
Machines and finishes well, though coarse grain can splinter and planing may tear out; predrilling is useful for fasteners.
Finish Recommendations
Sand evenly and use a clear oil, hardwax oil, lacquer, or polyurethane; test first, as open pores may need filling for a smooth gloss.
Notable Features
Large pores and strong grain are characteristic; oak also contains tannins that can react with iron and cause dark staining.
Notes
Portugal table
