Amethyst Quartz crystal - transparent, clear, glassy, with air pockets - measuring 4.7 cm is perched on a bed of Calcite, in a piece of vug. The Amethyst crystal has a few pastel green Prehnite crystals attached to it on one side.
 
DIMENSIONS
8 × 5.4 × 6 cm
Cabinet Specimen 
 
Goboboseb, Brandberg Area, Erongo Region, Namibia