Rockhounding in Mineral County, Colorado

4 mapped rockhounding spots in Mineral County. Most commonly produces agate, amethyst, chalcedony, amethyst geode.

Mineral County rockhounding photos

Representative spot and material photos from this county, shown where verified public image records are available.

1 photo

Amethyst crystals lining a basalt geode, like those weathering from the Wolf Creek Pass basalts — Wolf Creek PassMineral County, Colorado

Minerals reported in Mineral County

Agate2
Amethyst2
Chalcedony2
Amethyst Geode1
Calcite1
Chabazite1
Heulandite1
Jasper1

Standout in Mineral County

Hand-picked spot in Mineral County, chosen for unusual mineralogy or documented public access. Each card opens the full coordinates and access notes.

Top pick
Wolf Creek Pass
Public
Mineral County
Wolf Creek Pass cuts through Conejos Formation basalts whose gas cavities are lined with zeolites, including mordenite reported among the finest in North America, alongside amethyst-bearing geodes. Heulandite, chabazite, and calcite occur in the same amygdules. The collecting exposures along US 160 sit on San Juan and Rio Grande National Forest land outside designated wilderness.
Amethyst, Mordenite, Heulandite, Chabazite

Spots in Mineral County

Spot	Minerals	Coordinates	Access
Willow Creek (permission required)West Willow Creek Road	Amethyst Chalcedony Sphalerite Silver Agate	37.8700, -106.9292	Permission
Willow Creek West Fork stream bedWest Willow Creek Road	Turquoise	37.8684, -106.9275	Public
Wolf Creek PassUS 160	Amethyst Mordenite Heulandite Chabazite Calcite	37.4514, -106.8895	Public
Wolf Creek Stream BedUS 160	Amethyst Geode Agate Chalcedony Jasper Moonstone	37.4873, -106.8203	Public

Neighboring counties in Colorado

Adjacent rockhounding counties, ranked by how close their centroids sit to Mineral County. A natural extension if Mineral County is already on your trip plan.

Across the state line from Mineral County

Rockhounding counties in neighboring states within driving range. Geology rarely respects state borders — these are often the closest mapped spots you can reach without going deeper into Colorado.

Rio Arriba County~98 miNew Mexico · 11 spotsTop: Agate, Chert, Mica

Mineral County FAQ

Where can I rockhound in Mineral County, Colorado?+

RockHoundR tracks 4 rockhounding spots in Mineral County. Each entry below has coordinates, mineral notes, and access type. Always confirm local rules before collecting.

What rocks and minerals are common in Mineral County?+

Spots in Mineral County most often produce Agate, Amethyst, Chalcedony, Amethyst Geode, Calcite. Individual spots can vary widely.

Are these Mineral County rockhounding spots on public land?+

Most spots in this list are tagged public, but access can change with seasons, claims, and local closures. Always verify before driving out — links in the app open the right BLM, USFS, or county pages.

Plan a Mineral County rockhounding trip

Open RockHoundR to see these spots on the map alongside land overlays, weather, geology, and your saved finds.