Macro photograph of the colors and patterns in a Lace agate from Mexico Image #3497 55814 X 4080 pixels
Detail in a cut unpolished piece of agate (dendritic 'Amethyst Sage') from Nevada; Agate is a mineral and a form of quartz. Image #2291 4800 X 3200 pixels
Backlighting enhances the color and detail in this Brazilian agate Image #3952 6144 X 4080 pixels
