Where to Find Chalcedony in Oregon
22 mapped chalcedony rockhounding spots in Oregon, across 12 counties. Chalcedony is the parent name for microcrystalline quartz, including agate, jasper, carnelian, and chrysoprase. Oregon is one of the most rewarding rockhounding states in the country.
Map of 22 chalcedony rockhounding spots in Oregon
Chalcedony by county in Oregon
Counties ranked by number of chalcedony spots in our database.
Every chalcedony spot in Oregon
Sorted by county. Coordinates open in Google Maps. Click a row for details.
Chalcedony in Oregon FAQ
Where can I find chalcedony in Oregon?+
RockHoundR tracks 22 chalcedony spots in Oregon, spread across 12 counties. The strongest concentration is in Crook County.
Is collecting chalcedony legal in Oregon?+
Casual hand collection of common rocks and minerals like chalcedony is allowed on most BLM and U.S. Forest Service land in Oregon, 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 Oregon?+
Crook County has the most chalcedony spots in our database for Oregon. The full county breakdown is below — different counties produce different qualities and varieties.
Other states for chalcedony
Hunt chalcedony in Oregon on the map
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