“An unusual "Aztec-like" cluster of sharp, lustrous, striated crystals of Pyrite, associated with minor Sphalerite and Quartz. JFC collection and photo. See child high resolution (stacked) pictures.”

“An unusual "Aztec-like" cluster of sharp, lustrous, striated crystals of Pyrite, associated with minor Sphalerite and Quartz. JFC collection. B. Arnaldi high resolution (stacked) pictures.”

“An unusual "Aztec-like" cluster of sharp, lustrous, striated crystals of Pyrite, associated with minor Sphalerite and Quartz. JFC collection. B. Arnaldi high resolution (stacked) pictures.”