Tsumeb has produced a wide variety of Wulfenites with a good diversity of colors and habits. This specimen is a lovely cabinet display piece covered with thin, tabular, light yellow-green color, "window pane" habit crystals of Wulfenite delicately sitting on gossan matrix. The crystals are rather lustrous with excellent gemminess and really sparkle in the light. The piece displays very well, and the majority of the Wulfenite crystals are absolutely pristine. Largest crystal: 1.1 cm. Ex. Prosper Williams and Richard A. Kosnar Collections.