Here we see very interesting calcite crystals on pale colored prehnite and clear quartz crystals. This piece measures 7.2 cm wide by 5.8 cm tall and 3.4 cm front to back. This piece has little damage except at the edges. The locality is Goboboseb Mountains, Brandberg area, Brandberg District, Erongo Region, Namibia. The back of the piece has been cut so that it will display better.