£4,500 €5,095 $5,869 approx. This specimen is priced in pounds sterling, all other prices are approximate.
A rich yellow-green mat of Duftite druse covers the display area of this Calcite specimen from the Tsumeb Mine, Namibia. Underlying crystals of Calcite are seen to have grown stacked upon one another forming two distinct Calcite domes. The underside shows several bands of dark brown Goethite alternate between pulse phase depositions of Calcite. A classic specimen of Duftite on Calcite