This exceptional 5.79-carat natural diaspore showcases the gemstone's prized color-changing properties, shifting from khaki green to raspberry red depending on lighting conditions. Cut in a refined cushion shape with precise faceting, the stone measures 14.0 x 8.6 x 6.1 mm and displays slight inclusions characteristic of natural specimens. Sourced from Turkey and completely unheated, this gemstone retains its authentic beauty and geological integrity. An ideal choice for collectors and jewelry designers seeking a distinctive, naturally occurring treasure with remarkable optical qualities.