£1,375 €1,557 $1,794 approx. This specimen is priced in pounds sterling, all other prices are approximate.
A particularly splendid Dolomite cast from the Tsumeb Mine, well known for these mineralogical curiosities. A sandy coloured botryoidal-knobbly formation of Dolomite has formed over crystals of probable Calcite since dissolved away, and leaving the Dolomite as a cast. A druse of sparkling translucent white to colourless crystals of Calcite has mostly covered the Dolomite is areas. A fine specimen of a Dolomite cast.