Macrophotograph of the structural detail in a Brazilian agate slice Image #4007 6036 X 4000 pixels
Macrophotograph of banding pattern in a Crazy Lace agate from Mexico Image #3548 4800 X 3200 pixels
Macrophotograph of the patterns in a Brazilian agate;. patterns and colors enhanced by backlighting Image #2668 4800 X 3200 pixels
