How to Identify Wenge
Spot wenge by its dark brown-to-black color with bold black-and-tan stripes, coarse open-pored texture, high weight, and sharp splinters.
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Start with color and figure. Wenge heartwood is dark brown to nearly black, but the giveaway is the striping: close, alternating bands of near-black and lighter reddish-to-golden brown that run along the grain, most dramatic on flat-sawn and quartered faces. Set against this is a sharply paler whitish-to-yellowish sapwood, usually trimmed away. On our sample the dark-brown-to-black color with lighter brown markings and prominent figure is the classic wenge look.
The texture and pores are a strong confirmation. Unlike the fine, poreless surface of true ebony, wenge is distinctly coarse and open-grained — run a fingertip across it and you feel the open vessel lines, and on the end grain the pores are visible to the naked eye or with a hand lens, arranged in a diffuse-porous pattern with pale parenchyma banding that echoes the surface stripe. The face has a low, slightly oily luster rather than a waxy polish.
Weigh it and test its hardness. Wenge is heavy and hard — roughly 830–900 kg/m³, Janka near 1,930 lbf — noticeably denser than oak or walnut, and it strongly resists a thumbnail, though a small offcut will usually still float, unlike the sink-in-water density of true ebony. It has little strong odor when worked. Beware the splinters: wenge slivers are stiff, sharp, and notorious for lodging deeply, which is itself a practical identifying trait.
Separating it from look-alikes is mostly about the pores and stripe. True ebony (Diospyros) is near-black but finer, denser, and effectively poreless with no open grain — it sinks and feels waxy. Panga panga (Millettia stuhlmannii), a close relative, is very similar but generally a touch lighter and browner with a slightly finer look; the two are often used interchangeably. Dark-stained oak or ash will show ring-porous end grain and a different figure, and the color sits on the surface rather than running through the wood. Rosewoods (Dalbergia) can be dark but tend toward reddish-purple hues, a sweeter scent, and a more oily, fine texture without wenge's regular black-and-tan banding.
Frequently asked questions
What is the single best clue that a board is wenge?
A hard, heavy, dark brown-to-black board with close alternating black-and-tan stripes and a distinctly coarse, open-pored surface. That striped figure combined with visible pores and high weight is the standout diagnostic.
How do I tell wenge from true ebony?
Look at the pores and feel the surface. Wenge is coarse and open-grained with visible pores and a bold stripe, and a small piece will float; true ebony is finer, denser, effectively poreless, feels waxy, and typically sinks in water.
How do I tell wenge from panga panga?
It is difficult — panga panga (Millettia stuhlmannii) is a close relative and looks very similar. Panga panga is usually a little lighter and browner with a slightly finer texture, but the two are commonly sold and used interchangeably.
Could a dark board just be stained oak or ash instead of wenge?
Check the end grain and how deep the color goes. Stained ring-porous woods like oak or ash show large earlywood pores in rings and the dark color sits on the surface, while wenge's near-black tone runs through the wood and its pores are diffuse with pale banding.
Wenge identified by the community
Recent Wenge samples identified with Wood Identifier.
