Where to Find Chalcedony in Wyoming
21 mapped chalcedony rockhounding spots in Wyoming, across 10 counties. Chalcedony is the parent name for microcrystalline quartz, including agate, jasper, carnelian, and chrysoprase. Wyoming offers some of the best agate and jade collecting in the country.
Map of 21 chalcedony rockhounding spots in Wyoming
Chalcedony by county in Wyoming
Counties ranked by number of chalcedony spots in our database.
Every chalcedony spot in Wyoming
Sorted by county. Coordinates open in Google Maps. Click a row for details.
Chalcedony in Wyoming FAQ
Where can I find chalcedony in Wyoming?+
RockHoundR tracks 21 chalcedony spots in Wyoming, spread across 10 counties. The strongest concentration is in Fremont County.
Is collecting chalcedony legal in Wyoming?+
Casual hand collection of common rocks and minerals like chalcedony is allowed on most BLM and U.S. Forest Service land in Wyoming, 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 chalcedony location in Wyoming?+
Fremont County has the most chalcedony spots in our database for Wyoming. The full county breakdown is below — different counties produce different qualities and varieties.
Other states for chalcedony
Hunt chalcedony in Wyoming on the map
Open RockHoundR for live land overlays, weather, geology, and saved spots.
