Numerous tiny red rhodochrosite crystals on matrix. As is typical of specimens from this locality, there are multiple species present here, including ancyllite.
As a side note, Mindat lists 384 species as being found at this location, of which it is the type locality for a staggering 58 species. For comparison, Gebhard’s Tsumeb II lists 242 species at Tsumeb (Mindat gives 264, with 61 type localities.)