Macro photograph of a slab of polished Mookaite jasper from the Mooka Creek area of Western Australia. Formed approx. 125 million yrs ago, in part, from the fossilization of microscopic protozoa called radiolaria. Image #3138 3080 X 4722 pixels
Macrophotograph of the banding patterns and structural detail in a cut and polished Laguna agate from Mexico Image #4099 3200X4800 pixels
Close up of a cut and polished lace agate Image #3388 4800 X 3200 pixels
