Where to Find Chalcedony in Michigan
4 mapped chalcedony rockhounding spots in Michigan, across 4 counties. Chalcedony is the parent name for microcrystalline quartz, including agate, jasper, carnelian, and chrysoprase. Michigan is the spiritual home of Lake Superior agate hunting.
Map of 4 chalcedony rockhounding spots in Michigan
Chalcedony by county in Michigan
Counties ranked by number of chalcedony spots in our database.
Every chalcedony spot in Michigan
Sorted by county. Coordinates open in Google Maps. Click a row for details.
| Spot | County | Minerals | Coordinates | Access |
|---|---|---|---|---|
| McClain State ParkBear Lake Road | Houghton County |
| 47.2368, -88.6147 | Public |
| Keweenaw Point | Keweenaw County |
| 47.4079, -87.7115 | Public |
| Michigamme MineUS 41;M 28 | Marquette County |
| 46.5386, -88.0972 | Public |
| Lake Superior BeachLakeshore Road | Ontonagon County |
| 46.8713, -89.3352 | Public |
Chalcedony in Michigan FAQ
Where can I find chalcedony in Michigan?+
RockHoundR tracks 4 chalcedony spots in Michigan, spread across 4 counties. The strongest concentration is in Houghton County.
Is collecting chalcedony legal in Michigan?+
Casual hand collection of common rocks and minerals like chalcedony is allowed on most BLM and U.S. Forest Service land in Michigan, 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 Michigan?+
Houghton County has the most chalcedony spots in our database for Michigan. The full county breakdown is below — different counties produce different qualities and varieties.
Other states for chalcedony
Other minerals to find in Michigan
Hunt chalcedony in Michigan on the map
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