Where to Find Montana Moss Agate in the United States
3 mapped montana moss agate spots across 1 U.S. states. Montana Moss Agate 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 montana moss agate: properties & identification →Map showing where to find montana moss agate across the United States, with 3 mapped spots
Top states for montana moss agate
States ranked by number of montana moss agate spots in our database. States in bold link to a focused montana moss agate-in-state list.
Every montana moss agate spot we track
Sorted by state and county. Coordinates open in Google Maps.
| Spot | County | Minerals | Coordinates | Access |
|---|---|---|---|---|
| Little Missouri River | McKenzie County |
| 47.5240, -103.4521 | Public |
| McKenzie County | McKenzie County |
| 47.9824, -103.8391 | Public |
| Williams County138th Avenue Northwest | Williams County |
| 48.1154, -103.7079 | Public |
Montana Moss Agate rockhounding FAQ
Where is the best place to find montana moss agate in the U.S.?+
North Dakota have the highest concentrations of montana moss agate in this list. Each state's quality and access varies — open the linked state pages for a detailed view.
How many montana moss agate rockhounding spots does RockHoundR track?+
3 mapped spots across 1 states. The app keeps these on a map alongside your private finds.
Can I legally collect montana moss agate on public land?+
Casual hand collecting of common rocks and minerals like montana moss agate 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 montana moss agate in the field?+
Field identification of montana moss agate 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 montana moss agate on the map
Open RockHoundR to see these spots on a real map with public land overlays and trip-planning details.
