A highly sought-after, distinctive specimen of Fluorite featuring the famous "QR Code" phantom patterning in deep purple internal zone boundaries. Sourced from the famous Qinglong Mine (Dachang Sb-Au ore field) in Qinglong County, Guizhou, China. The transparent-to-translucent cubic fluorite crystals exhibit sharp geometric phantom lines inside, creating a intricate lattice pattern that strongly resembles a digital QR code. A fascinating and modern collector's classic.