Macrophotograph of the banding patterns in a Brazilian agate slice; patterns and colors are enhanced by backlighting Image #3700 5763 X 3976 pixels
Macro photograph of the patterns in a Prudent Man agate Image #3370 5923 X 4912 pixels
Macrophotograph of the banding pattern in a Brazilian agate Image #4011 4800 X 3200 pixels
