R
Rockhounding

Map of Marcasite Locations in USA

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Illinois

East Brooklyn

Latitude: 41.166642Longitude: -88.244958Potential Finds: Marcasite, PyriteState: Illinois

Potential finds: Marcasite, Pyrite

Indiana

Bicknell

Latitude: 38.72927Longitude: -87.413596Potential Finds: Marcasite, PyriteState: Indiana

Potential finds: Marcasite, Pyrite

Michigan

General Area

Latitude: 44.023252Longitude: -82.793956Potential Finds: MarcasiteState: Michigan

Potential finds: Marcasite

Missouri

Hannibal

Latitude: 39.668319Longitude: -91.335272Potential Finds: Marcasite, PyriteState: Missouri

Potential finds: Marcasite, Pyrite

New Jersey

Sayreville

Latitude: 40.43869Longitude: -74.329792Potential Finds: Marcasite, Pyrite crystals, Petrified woodState: New Jersey

Potential finds: Marcasite, Pyrite crystals, Petrified wood

Vermont

Quarry

Latitude: 44.90594Longitude: -73.298453Potential Finds: Marcasite, Fossils, GastropodsState: Vermont

Potential finds: Marcasite, Fossils, Gastropods