Where to Find Arsenopyrite in Idaho

3 mapped arsenopyrite rockhounding spots in Idaho, across 3 counties. Arsenopyrite is reported at multiple rockhounding spots across the United States. Idaho is a star-garnet, opal, and jasper destination.

Map of 3 arsenopyrite rockhounding spots in Idaho

Arsenopyrite by county in Idaho

Counties ranked by number of arsenopyrite spots in our database.

Every arsenopyrite spot in Idaho

Sorted by county. Coordinates open in Google Maps. Click a row for details.

Arsenopyrite in Idaho FAQ

Where can I find arsenopyrite in Idaho?+
RockHoundR tracks 3 arsenopyrite spots in Idaho, spread across 3 counties. The strongest concentration is in Blaine County.
Is collecting arsenopyrite legal in Idaho?+
Casual hand collection of common rocks and minerals like arsenopyrite is allowed on most BLM and U.S. Forest Service land in Idaho, with daily and annual limits set by the local field office. National parks, most state parks, and tribal land are off-limits. Always confirm rules before a trip.
What is the best arsenopyrite location in Idaho?+
Blaine County has the most arsenopyrite spots in our database for Idaho. The full county breakdown is below — different counties produce different qualities and varieties.

Other states for arsenopyrite

Other minerals to find in Idaho

Hunt arsenopyrite in Idaho on the map

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