Map of Silicified fossils Locations in USA

Are you looking to go rockhounding for Silicified fossils? The United States offers 1 documented locations where you can find Silicified fossils. Explore our interactive map below to discover the best public dig sites, mines, and natural occurrences across the country.

Before heading out to these locations, ensure you verify land ownership rules and have the appropriate tools for extracting Silicified fossils. Always follow Leave No Trace principles when collecting.