Macro photograph of the structural detail in a cut and polished Crazy lace agate from Mexico; Agate is a variety of cryptocrystalline quartz Image #3710 6144 X 3871 pixels (8.52 MB)
Macrophotograph of the structural detail in a cut and polished Laguna agate from Mexico Image #4103 4800 X 3200 pixels (5.19 pixels)
Macro photograph of a cut and polished Dryhead agate from Montana Image #2405 3200 X 4800 pixels (4.7 MB)
