Cerussite on Calcite, Mottramite, and Malachite?    Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia.  Ex. Thomas G. Fowler collection.  This fine cluster of species is 9.5 x 6.5 x 4.7 cm.  It only has a couple of thin edges that were once contacts with all other surfaces showing mixed crystals.  Very three-dimensional.  Both twinned and non-twinned crystals of cerussite that are transparent, some having healed surfaces.  $325