Macro photograph of the patterns in a sliced backlit agate Image #2976 4800 X 3200 pixels
Macro photograph of the backlight-enhanced color and structural depth in a White Plume agate; from eastern Oregon Image #2677 4800 X 3036 pixels
Macrophotograph of a cut and polished Hijo del Sol agate from Mexico Image #3868 4800 X 3139 pixels
