Map of Sillimanite Locations in USA
Are you looking to go rockhounding for Sillimanite? The United States offers 5 documented locations where you can find Sillimanite. 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 Sillimanite. Always follow Leave No Trace principles when collecting.
Hoopes Reservoir
Latitude: 39.785486Longitude: -75.625464Potential Finds: SillimaniteState: Delaware
Potential finds: Sillimanite
Near Brandywine Springs State Park
Latitude: 39.808716Longitude: -75.576813Potential Finds: SillimaniteState: Delaware
Potential finds: Sillimanite
Bowersville
Latitude: 34.372508Longitude: -83.083367Potential Finds: SillimaniteState: Georgia
Potential finds: Sillimanite
Brasstown Church
Latitude: 34.98111Longitude: -83.887644Potential Finds: Sillimanite, Kyanite, Biotite, MuscoviteState: Georgia
Potential finds: Sillimanite, Kyanite, Biotite, Muscovite
Marble
Latitude: 35.167204Longitude: -83.92565Potential Finds: Sillimanite, StauroliteState: North Carolina
Potential finds: Sillimanite, Staurolite