Spruce (most likely White Spruce or Sitka Spruce)
Picea spp. (e.g., Picea glauca) • Softwood
Grain Pattern
Straight, fine-textured grain with narrow, regular growth rings; exhibits a classic flat-sawn appearance with occasional tight knots and resin streaks.
Color Description
Heartwood is a creamy white to light yellowish-brown; sapwood is not clearly demarcated from heartwood. The wood shows low luster and tends to darken toward a faint amber hue with light exposure.
Hardness Rating
480–510 lbf (Very Soft)
Durability Rating
Non-durable; low resistance to decay and highly susceptible to insect attack if left untreated.
Common Uses
General construction lumber, framing, pallets, crates, millwork, and soundboards for musical instruments (guitars and violins).
Geographic Origin
Northern temperate and boreal regions (North America, Europe, and Asia).
Market Value & Sustainability
Estimated Market Value
$1.50 - $3.00 per board foot (construction grade).
Wood Age Estimate
Modern lumber, likely 1–5 years old based on the light oxidation and fresh saw marks visible on the surface.
Sustainability Status
Abundant and sustainable; wide FSC availability; not listed on CITES or the IUCN Red List of threatened species.
Workability
Easy to work with both hand and machine tools; glues and finishes well, though it can be prone to splintering and requires sharp blades to avoid fuzzy surfaces.
Notable Features
Often has a faint, resinous scent; known for a high strength-to-weight ratio and excellent acoustic properties.
Finish Recommendations
Takes paint and clear film-forming finishes (polyurethane) well; requires a wood conditioner if staining to avoid blotchiness.
Identification Confidence
High; the combination of light color, straight grain, small tight knots, and apparent density is characteristic of commercially available Spruce/Pine/Fir (SPF) lumber.