The Agatized coral occurs when silica-rich groundwater percolates through the fossil coral and replaces it with a form of quartz called Chalcedony. Each one is so unique and it makes it such a ...

Agatized Coral hunting is becoming one of my absolute favorite things to do... beautiful colors, geodes, bubbly botryoidal agate... what else could you ask for?! Finding a fossil/gem/mineral all in ...

4 to 7. For the past several years, the two Georgia societies have sponsored a rock hunt for agatized coral along the Withlacoochee River. Requirements for attending the hunt, which is restricted ...