the REST of the pictures on this page will give you a better overall feel for this wood
zebrawood / Microberlinia brazzavillensis and Microberlinia bisulcata
5" x 5" flat cut, 5" x 5" quartersawn, 1" wide end grain, and a 1/4" x 1/4" end grain closeup.
Diffuse porous with large, sparse pores that have thick lozenge shaped (and occasionally wing shaped) aliform parenchyma. There is usually some diffuse-in-aggregates parenchyma and sometimes seemingly marginal parenchyma
NOTE: these pics were all taken in very bright incandescent lighting --- colors will vary under other lighting conditions