Rockhounding in Montgomery County, New York

3 mapped rockhounding spots in Montgomery County. Most commonly produces herkimer diamond, quartz.

Montgomery County rockhounding photos

Representative spot and material photos from this county, shown where verified public image records are available.

1 photo

Herkimer diamond quartz crystal from near Herkimer, New York — SprakersMontgomery County, New York

Minerals reported in Montgomery County

Herkimer Diamond2
Quartz2

Standout in Montgomery County

Hand-picked spot in Montgomery County, chosen for unusual mineralogy or documented public access. Each card opens the full coordinates and access notes.

Top pick
Sprakers
Public
Montgomery County
The Sprakers roadcuts and quarry ground expose the same Little Falls Dolostone that hosts Herkimer diamonds, and the site is a long-known free alternative to the fee mines for finding doubly-terminated quartz. Weathered pockets here release loose crystals with minimal breaking.
Herkimer Diamond, Quartz

Spots in Montgomery County

Spot	Minerals	Coordinates	Access
Diamond Acres MineStone Arabia Road	Herkimer Diamond Quartz	42.9621, -74.4752	Paid / fee
Diamond Acres MineStone Arabia Road		42.9636, -74.4743	Paid / fee
SprakersErie Canalway Trail	Herkimer Diamond Quartz	42.8942, -74.4838	Public

Neighboring counties in New York

Adjacent rockhounding counties, ranked by how close their centroids sit to Montgomery County. A natural extension if Montgomery County is already on your trip plan.

Across the state line from Montgomery County

Rockhounding counties in neighboring states within driving range. Geology rarely respects state borders — these are often the closest mapped spots you can reach without going deeper into New York.

Montgomery County FAQ

Where can I rockhound in Montgomery County, New York?+

RockHoundR tracks 3 rockhounding spots in Montgomery County. Each entry below has coordinates, mineral notes, and access type. Always confirm local rules before collecting.

What rocks and minerals are common in Montgomery County?+

Spots in Montgomery County most often produce Herkimer Diamond, Quartz. Individual spots can vary widely.

Are these Montgomery 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 Montgomery County rockhounding trip

Open RockHoundR to see these spots on the map alongside land overlays, weather, geology, and your saved finds.