Where to Find Polyhalite in the United States
3 mapped polyhalite spots across 2 U.S. states. Polyhalite is reported at multiple rockhounding spots across the United States. The map below shows where collectors most often find it on legal public ground.
Map showing where to find polyhalite across the United States, with 3 mapped spots
Top states for polyhalite
States ranked by number of polyhalite spots in our database. States in bold link to a focused polyhalite-in-state list.
Every polyhalite spot we track
Sorted by state and county. Coordinates open in Google Maps.
| Spot | County | Minerals | Coordinates | Access |
|---|---|---|---|---|
| Wendover | Elko County |
| 40.7068, -114.0575 | Public |
| Moab ValleyLa Sal Loop Road | San Juan County | 38.4771, -109.4386 | Public | |
| SalduroDwight D. Eisenhower Highway | Tooele County |
| 40.7448, -113.8428 | Public |
Polyhalite rockhounding FAQ
Where is the best place to find polyhalite in the U.S.?+
Utah, Nevada have the highest concentrations of polyhalite in this list. Each state's quality and access varies — open the linked state pages for a detailed view.
How many polyhalite rockhounding spots does RockHoundR track?+
3 mapped spots across 2 states. The app keeps these on a map alongside your private finds.
Can I legally collect polyhalite on public land?+
Casual hand collecting of common rocks and minerals like polyhalite 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 polyhalite in the field?+
Field identification of polyhalite 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 polyhalite on the map
Open RockHoundR to see these spots on a real map with public land overlays and trip-planning details.
