Behold a stunning display of iridescent calcite from the legendary Linwood Mine in Iowa—a specimen that catches light with mesmerizing rainbow flashes across its crystalline faces. This exceptional pocket find is exceptionally rare and limited, making it a prized addition to any serious mineral collection. At 6x4x3.5cm, it's the perfect size for display and study. The play of color is truly captivating, shifting with every angle. A genuine collector's piece that won't last long.
