Cerussite   Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia.  Ex. Thomas G. Fowler collection.  Beautiful transparent, lustrous crystals coat this 6.2 x 4.2 x 3.7 cm piece.  Both twinned and non-twinned crystals compose this piece.  Top crystal is dinged and one other crystal is missing.  $500