A super specimen of very lustrous Wulfenite crystals with Tsumcorite and Dolomite. Well formed crystals of Wulfenite measuring to 7mm are abundantly crusted mostly on one side of the specimen. Crystals displaying truncated bevel striated edges with development of a pinacoid face and deep caramel colour, many are translucent to gemmy. Bright canary yellow micro-crystal druse of Tsumcorite covers much of the specimen. Much later there was a sparse deposition of Mimetite in white micro-sprays on some Wulfenite crystals. The secondary species are formed on a Tennantite matrix with a white area of crystallized Dolomite at one end of the specimen. A fine specimen from the Tsumeb Mine.