A rare combination specimen of Rosasite on Olivenite from the classic location of Tsumeb Mine, Namibia. A rich 50% covering of minutely botryoidal blue-green Rosasite, grading to scattered hemispheres. The Rosasite has formed on a lustrous druse of sharp light olive green Olivenite crystals measuring to 4mm. A matrix of apple green vugy Duftite lined with micro-crystals of Olivenite, and royal blue Azurite completes the mineral assemblage of the specimen. An excellent specimen from the Tsumeb.