Where to Find Pegmatite in the United States
1 mapped pegmatite spots across 1 U.S. states. Pegmatite is reported at multiple rockhounding spots across the United States. The map below shows where collectors most often find it on legal public ground.
Learn about pegmatite: properties & identification →Map showing where to find pegmatite across the United States, with 1 mapped spots
Top states for pegmatite
States ranked by number of pegmatite spots in our database. States in bold link to a focused pegmatite-in-state list.
Every pegmatite spot we track
Sorted by state and county. Coordinates open in Google Maps.
| Spot | County | Minerals | Coordinates | Access |
|---|---|---|---|---|
| Hale’s Brook QuarriesIsinglass Hill Road | Lower Connecticut River Valley Planning Region |
| 41.6332, -72.5784 | Public |
Pegmatite rockhounding FAQ
Where is the best place to find pegmatite in the U.S.?+
Connecticut have the highest concentrations of pegmatite in this list. Each state's quality and access varies — open the linked state pages for a detailed view.
How many pegmatite rockhounding spots does RockHoundR track?+
1 mapped spots across 1 states. The app keeps these on a map alongside your private finds.
Can I legally collect pegmatite on public land?+
Casual hand collecting of common rocks and minerals like pegmatite is allowed on most BLM and U.S. Forest Service land, with daily and annual limits set by the local field office. National parks, most state parks, and tribal land are off-limits. Always check with the managing agency before a trip.
How do I identify pegmatite in the field?+
Field identification of pegmatite comes down to color, hardness, fracture, and luster. The RockHoundR app links to geology details for each spot to help narrow down what you might be picking up.
Hunt pegmatite on the map
Open RockHoundR to see these spots on a real map with public land overlays and trip-planning details.
