Visitor
Cretaceous
2009-06-vl-6735
Coquina, a very hard "stone" composed of compressed shells, used in many parts of Florida as building stone.
2009-06-vl-6736
He's holding a very large piece of coquina found in a pile of boulders.
Coquina, a very hard "stone" composed of compressed shells, used in many parts of Florida as building stone.
He's holding a very large piece of coquina found in a pile of boulders.
