Iroko
Milicia excelsa • Exotic/Tropical Hardwood
Grain Pattern
Straight to interlocked grain with a medium to coarse texture and large open pores visible on the face grain.
Color Description
Golden to medium brown heartwood, which darkens over time with light exposure. Pale yellow sapwood. Moderate natural luster.
Hardness Rating
1,260 lbf (Hard)
Durability Rating
Very Durable; highly resistant to rot and insect attack, often used as a Teak substitute.
Common Uses
Veneer, flooring, furniture, cabinetry, boatbuilding, and outdoor construction.
Geographic Origin
Tropical Africa (West and East Coast regions)
Market Value & Sustainability
Estimated Market Value
$10.00 - $15.00 per board foot
Wood Age Estimate
Freshly cut or recently surfaced; showing minimal oxidation or UV-induced darkening.
Sustainability Status
IUCN Red List category: Vulnerable; not currently CITES listed but subject to harvesting regulations in some countries.
Workability
Generally easy to work, though interlocked grain can cause tearout during surfacing. High silica content causes moderate blunting of cutting edges.
Notable Features
Often called African Teak; lacks the oily feel of true teak but shares its durability. Dust can be a sensitizer/irritant.
Finish Recommendations
Takes finishes well; oil-based polyurethane or teak oil is recommended to enhance the golden-brown tones.
Identification Confidence
High; the wood's distinctive large vessel lines, golden-brown color, and coarse texture are characteristic of Iroko.