Macro photograph of a cut and polished Dryhead agate from Montana Image #2405 3200 X 4800 pixels (4.7 MB)
Macro photograph of the patterns in a sliced Dryhead agate from Montana Image #2483 4661 X 3117 pixels (5.12 MB)
Macro photograph of the patterns in a sliced Dryhead agate from Montana Image #2484 3162 X 4682 pixels (4.31 MB)
