Rockhounding in Plymouth County, Massachusetts
2 mapped rockhounding spots in Plymouth County. Most commonly produces agate, chalcedony, jasper.
Map showing 2 rockhounding spots in Plymouth County, Massachusetts
Minerals reported in Plymouth County
Spots in Plymouth County
| Spot | Minerals | Coordinates | Access |
|---|---|---|---|
| MarshfieldPorter Street | 42.1141, -70.6695 | Public | |
| MiddlesboroughWalnut Street | 41.8503, -70.8904 | Public |
Other rockhounding counties in Massachusetts
- Hampshire County12 spotsTop: Beryl, Rhodonite, Smoky Quartz
- Franklin County10 spotsTop: Agate, Chalcopyrite, Garnet
- Hampden County4 spotsTop: Amethyst, Beryl, Chromite
- Worcester County4 spotsTop: Beryl, Chalcopyrite, Muscovite
- Berkshire County3 spotsTop: Asbestos, Green Quartz, Smoky Quartz
- Essex County3 spotsTop: Amazonite, Chalcopyrite, Galena
Plymouth County FAQ
Where can I rockhound in Plymouth County, Massachusetts?+
RockHoundR tracks 2 rockhounding spots in Plymouth County. Each entry below has coordinates, mineral notes, and access type. Always confirm local rules before collecting.
What rocks and minerals are common in Plymouth County?+
Spots in Plymouth County most often produce Agate, Chalcedony, Jasper. Individual spots can vary widely.
Are these Plymouth 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 Plymouth County rockhounding trip
Open RockHoundR to see these spots on the map alongside land overlays, weather, geology, and your saved finds.
