Collecting rocks, minerals, and fossils is an exciting hobby for all ages from preschoolers through senior citizens. This Rocks, Minerals, and Fossils links a circle of websites together that offer fossils, minerals, and/or rocks for sale, information on collecting, educational institutions providing classes in geology, and those that offer photographs and information on their personal collections. This is a comprehensive webring on this topic. It has something for everyone from the experienced to the person that just picks up pretty rocks at a beach. Therefore, this is an excellent webring to surf.