Matt,
Firstly be warned. Wenge, (prounced Wen - gee,) can give you blood poisoning if you get splinters of the stuff. It is very tough, yet brittle wood. Sharp tools are necessary, more than normal, to get a decent finish.
The black one here is a letter opener in Wenge. Needs a good sanding and a liquid (as opposed to spray) sealer to fill the grain.
