Powell Kyanite: Kyanite & Staurolite Rockhounding in Iron County, Wisconsin
Updated July 2026
The schist exposures near Powell, on the Manitowish Range, form one of Wisconsin's few good kyanite and staurolite localities. The Wisconsin Geological and Natural History Survey documents blue kyanite and staurolite porphyroblasts up to about 3 cm in mica schist with biotite, quartz, and oligoclase. The site lies in public forest country along State Highway 182, and regional gem and mineral clubs have run collecting trips here. Reported finds include kyanite, staurolite, almandine, biotite, quartz. Below: coordinates, access notes, nearby spots, and trip-planning links.
Powell Kyanite photos
Public image records connected to this spot or its reported material.
Map showing Powell Kyanite in Iron County, Wisconsin
Quick details
- Access
- Public area
- County
- Iron County
- State
- Wisconsin
- Nearest road
- State Highway 182
- Postcode
- 54547
- Coordinates
- 46.11300, -90.10300
Geology at Powell Kyanite
This spot sits on Biotite schist, mapped as biotite schist that formed roughly 2050 to 1800 million years ago. Metamorphic terrain like this typically carries quartz veins and sweats, and weathered crystals tend to end up in the soils and streams below.
- Mapped unit
- Biotite schist
- Age
- 2050–1800 Ma (Paleoproterozoic)
- Rock types
- biotite schist
- Elevation
- 1,580 ft
Geologic mapping via Macrostrat and the underlying state geological survey maps (CC BY 4.0). Bedrock at the surface can vary within a mapped unit.
Best time to visit Powell Kyanite
Best months: April to October. Typical highs run 78°F in midsummer and 20°F in midwinter, with winter lows near 1°F.
Climate normals: NOAA 1991-2020 monthlies, REST LAKE station (11 mi away).
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 Powell Kyanite
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 Powell Kyanite.
- MercerIron County, Wisconsin · 3 mi awayKyanite
- General AreaIron County, Wisconsin · 6 mi awayAlmandite, Biotite, Kyanite
- Sandy Beach & Mud LakesIron County, Wisconsin · 7 mi awayAlmandite, Kyanite, Staurolite
- Robinson LandingIron County, Wisconsin · 7 mi awayKyanite
- Montreal MineIron County, Wisconsin · 23 mi awayActinolite, Barite, Selenite
- Iron CountyIron County, Wisconsin · 23 mi awayCopper
- Iron CountyIron County, Wisconsin · 25 mi awayAgate, Jasper
- Ashland CountyAshland County, Wisconsin · 29 mi awayAgate, Jasper
Across the state line from Powell Kyanite
Powell Kyanite 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.
- Little Girls Point County ParkGogebic County, Michigan · 35 mi awayBasalt, Granite, Unakite
- Black River HarborGogebic County, Michigan · 38 mi away
- Union Bay CampgroundOntonagon County, Michigan · 54 mi away
- Gull PointOntonagon County, Michigan · 56 mi awayKeweenaw Agate
- Green ParkOntonagon County, Michigan · 59 mi awayCharlevoix Stone, Honeycomb Coral, Rhyolite
- Lake Superior Beach (Ontonagon)Top pick in MichiganOntonagon County, Michigan · 64 mi awayKeweenaw Agate, Thomsonite, Chalcedony
