Rockhounding in Jefferson County, New York
4 mapped rockhounding spots in Jefferson County. Most commonly produces hematite, barite, calcite, fluorite.
Every rockhounding spot in Jefferson County
Sterling MineJefferson County, New YorkPermission required · Hematite, Magnetite, Millerite +1
PhiladelphiaJefferson County, New YorkPublic access · Hematite, Pyrite, Siderite- Muskellunge LakeJefferson County, New YorkPublic access · Fluorite
- Pillar PointJefferson County, New YorkPublic access · Barite
Neighboring counties in New York
Adjacent rockhounding counties, ranked by how close their centroids sit to Jefferson County. A natural extension if Jefferson County is already on your trip plan.
- Saint Lawrence County~23 mi19 spotsTop: Calcite, Barite, Fluorite
- Onondaga County~81 mi3 spotsTop: Fluorite, Peridotite
- Herkimer County~87 mi11 spotsTop: Herkimer Diamond, Quartz, Calcite
- Warren County~99 mi3 spotsTop: Garnet, Almandine, Apatite
- Essex County~101 mi10 spotsTop: Labradorite, Graphite, Scapolite
- Montgomery County~107 mi6 spotsTop: Herkimer Diamond, Quartz
Jefferson County FAQ
Where can I rockhound in Jefferson County, New York?+
RockHoundR tracks 4 rockhounding spots in Jefferson County. Each entry below has coordinates, mineral notes, and access type. Always confirm local rules before collecting.
What rocks and minerals are common in Jefferson County?+
Spots in Jefferson County most often produce Hematite, Barite, Calcite, Fluorite, Magnetite. Individual spots can vary widely.
Are these Jefferson County rockhounding spots on public land?+
Most spots in this list are tagged public, but access can change with seasons, claims, and local closures. Always verify before driving out, links in the app open the right BLM, USFS, or county pages.
Plan a Jefferson County rockhounding trip
Open RockHoundR to see these spots on the map alongside land overlays, weather, geology, and your saved finds.
