Black Walnut

Juglans nigraHardwood

Black Walnut

Grain Pattern

Mostly straight and open with a medium-coarse texture; the piece shows a flat-sawn orientation with some subtle cathedral figure beneath the carved areas.

Color Description

Rich dark chocolate brown heartwood with a deep, aged patina. Evidence of warm amber undertones and natural darkening due to oxidation; sapwood would be pale yellow-gray but is not visible here.

Hardness Rating

1,010 lbf (Medium)

Durability Rating

Very Durable; highly resistant to heartwood decay though susceptible to insect attack (Powderpost beetles).

Common Uses

High-end furniture, cabinetry, gunstocks, interior paneling, veneer, and fine wood carving.

Geographic Origin

Eastern Northern America

Market Value & Sustainability

Estimated Market Value

$12.00 - $18.00 per board foot for FAS grade (pricing varies by width and figure).

Wood Age Estimate

50-80 years old, based on the style of the relief carving, depth of oxidation in the pores, and the specific wear patterns in the finish.

Sustainability Status

Not listed in CITES Appendices or on the IUCN Red List; generally considered stable and sustainable though susceptible to Thousand Cankers Disease.

Workability

Excellent workability with both hand and machine tools; holds details well for carving, glues and finishes exceptionally well, though can produce a mild scent when cut.

Notable Features

Distinctive faint, spicy scent when worked. Known for its excellent dimensional stability and superior shock resistance.

Finish Recommendations

Traditional linseed or tung oil to enhance depth, or a shellac base with wax for a period-accurate luster on carvings.

Identification Confidence

High; the pore structure, color transition in the carved recesses, and lack of prominent rays (unlike Oak) strongly indicate Black Walnut.

Identified on 5/28/2026