Macrophotograph of the patterns in a cut and polished Agua Nueva agate from Mexico Image #3934 6066 X 4024 pixels
Structural detail in a cut and polished agate from Brazil Image #3823 3957 X 5886 pixels
Macro photograph of the structural detail in a polished Tiger plume agate slab from Indonesia Image #3886 6144 X 4080 pixels
