Best spot

Jackson Co. Iron Mine dumps — Rockhounding in Jackson County, Wisconsin

Updated July 2026

The reclaimed Jackson County iron mine, now the free Wazee Lake Recreation Area east of Black River Falls, is one of Wisconsin's premier metamorphic mineral localities. The Wisconsin Geological and Natural History Survey documents almandine garnet porphyroblasts up to 2 cm alongside staurolite, andalusite, kyanite, sillimanite, and magnetite in the mica schist and iron formation around the pit. Collecting is done on the waste-rock piles and schist exposures, since the open pit itself is now the deepest lake in the state. Reported finds include actinolite, almandine, andalusite, biotite, kyanite, and more. Below: coordinates, access notes, nearby spots, and trip-planning links.

Jackson Co. Iron Mine dumps photos

Public image records connected to this spot or its reported material.

1 photo

Map showing Jackson Co. Iron Mine dumps in Jackson County, Wisconsin

Quick details

Access
Public area

Land & collecting status

Generally open to casual rockhounding

Most public-tagged spots sit on BLM, U.S. Forest Service, or other federal land where reasonable hand collecting of common rocks and minerals is allowed. Confirm posted rules and active mining claims before you dig.

Public-land rules vary by agency, season, and field office. The RockHoundR app pulls live BLM, USFS, NPS, and tribal overlays so you can see exactly which agency manages the ground at this spot.

Sources & verification

Spot details combine the public RockHoundR location dataset, normalized mineral labels, agency land-status checks in the app, and community submissions. Coordinates are approximate until verified in the field.

Sources: RockHoundR public spot dataset, app land overlays, and local agency review before each trip.

Found at Jackson Co. Iron Mine dumps

Each chip opens all spots that produce that material; the encyclopedia link opens the full ID and field guide.

Nearby rockhounding spots

Other rockhounding spots within driving distance of Jackson Co. Iron Mine dumps.

Across the state line from Jackson Co. Iron Mine dumps

Jackson Co. Iron Mine dumps is close enough to the Wisconsin border that the next-closest rockhounding spots are in a neighboring state. Worth knowing if you are already on the road.

Jackson Co. Iron Mine dumps FAQ

Why is Jackson Co. Iron Mine dumps one of the best rockhounding spots in Wisconsin?+
The reclaimed Jackson County iron mine, now the free Wazee Lake Recreation Area east of Black River Falls, is one of Wisconsin's premier metamorphic mineral localities. The Wisconsin Geological and Natural History Survey documents almandine garnet porphyroblasts up to 2 cm alongside staurolite, andalusite, kyanite, sillimanite, and magnetite in the mica schist and iron formation around the pit. Collecting is done on the waste-rock piles and schist exposures, since the open pit itself is now the deepest lake in the state.
Where is Jackson Co. Iron Mine dumps?+
Jackson Co. Iron Mine dumps is in Jackson County, Wisconsin, at 44.29387, -90.71836.
What rocks and minerals can you find at Jackson Co. Iron Mine dumps?+
Jackson Co. Iron Mine dumps is reported to produce Actinolite, Almandine, Andalusite, Biotite, Kyanite, Magnetite, Sillimanite.
Is collecting allowed at Jackson Co. Iron Mine dumps?+
Generally open to casual rockhounding. Most public-tagged spots sit on BLM, U.S. Forest Service, or other federal land where reasonable hand collecting of common rocks and minerals is allowed. Confirm posted rules and active mining claims before you dig. Always confirm current rules with the managing agency before a trip.
How do I get to Jackson Co. Iron Mine dumps?+
Open the directions link to navigate to 44.29387, -90.71836 in Google Maps. Some spots are remote — check road conditions before driving out.

More rockhounding in Wisconsin

See all 69 Wisconsin spots →

Open Jackson Co. Iron Mine dumps on the map

Use the RockHoundR app for live land overlays, weather, geology, directions, and saved finds.

Download on the App StoreGet it on Google Play