Fossils
Presenting fossils as a gift to a collector might seem rather obvious, but since the specimens are highly individual and no example is like the other, there's no danger of giving a duplicate. Fossils and fossil collections are sold on various auction sites online and by private and professional collectors. Fossils that serve as gifts can be found for $5 to $200.
Books and Reference Materials
Online sites and book stores offer a wide variety of books about fossils and fossil collecting, including illustrated guides, paleontological dictionaries, maps and biographies of famous collectors. The books are usually written by professionals and scientists. However, amateur fossil collectors have a long tradition of self-publishing pamphlets and brochures about their finds, dating to the 19th century. These unusual books and references can be found in second hand-and antiquarian book shops in the local interest section.
Tools
Fossil collectors use a wide range of tools, from manual labor equipment including hammers, chisels and picks to various survey instruments and devices. Local specialist shops or online suppliers offer a variety of digging tools, compasses and lenses. There are also accessories available, including collection bags, pouches, gloves and tool belts.
Clothes
The collection of fossils requires appropriate clothing, including waterproof jackets and boots, vests with many pockets and flexible trousers that don't crack at the seams after repeated bending and kneeling. A visit to local army surplus and outdoor equipment stores should provide inspiration for gifts to fossil collectors.
Tickets
Most local fossil associations and clubs offer guided trips and digging excursions to quarries, beaches or other interesting sites. Tickets to these events should be a welcome gift for collectors who'll be able to extend their collection by digging in company with others who share their interests