Black Walnut (Sapling/Branch)
Juglans nigra • Hardwood
Grain Pattern
Straight to irregular; the end grain shows a diffuse-porous structure with a distinct chambered pith which is a diagnostic feature of the Juglans genus.
Color Description
The sample consists mostly of creamy-white sapwood with a very small, darker developing heartwood area near the pith. It is currently pale due to the young age of the branch; it will darken to deep brown with maturity.
Hardness Rating
1,010 lbf (Medium); Note that juvenile branch wood is typically less dense than mature heartwood.
Durability Rating
Moderately Durable; While mature heartwood is very durable, this sapwood-heavy sample is susceptible to decay and insect attack if left untreated or exposed to moisture.
Common Uses
Turning blanks, small crafts, tool handles, or rustic furniture components. Mature wood is used for high-end furniture, cabinetry, and gunstocks.
Geographic Origin
Eastern North America
Market Value & Sustainability
Estimated Market Value
$5.00 - $12.00 per board foot for dimensional lumber; this specific raw branch has negligible commercial timber value but high utility for hobbyist turning.
Wood Age Estimate
3 to 5 years old based on the diameter of the branch and the early development of the chambered pith.
Sustainability Status
Not listed in the CITES Appendices or on the IUCN Red List; generally stable and widely available from sustainable sources.
Workability
Excellent workability with both hand and machine tools. It glues, stains, and finishes well, though the pith center can be prone to cracking (checking) during the drying process.
Notable Features
Features a distinctive 'chambered pith' (hollow or segmented center) which is a primary botanical identifier for Walnut. The wood may have a faint, characteristic nutty scent when freshly cut.
Finish Recommendations
Penetrating oils or clear wax to preserve the natural contrast between the pith and sapwood. Polyurethane or lacquer can be used for more durable protection.
Identification Confidence
High; the presence of the chambered pith visible in the center of the cross-section is a definitive characteristic of the Juglans genus, most commonly Black Walnut in a workshop setting.