Where to Find Sphalerite in Wisconsin
Wisconsin has 6 mapped collecting spots that report sphalerite, spread across 3 counties. The largest share sits in Grant County County with 3 spots. 6 of the spots are on land mapped as publicly accessible.
Map of 6 sphalerite collecting spots in Wisconsin
Best counties for sphalerite in Wisconsin
Ranked by the number of mapped sphalerite spots. County links open the full rockhounding page for that county.
- Grant County3 spots
- Iowa County2 spots
- Waushara County1 spot
Every sphalerite spot we track in Wisconsin
Sorted by county. Coordinates open in Google Maps.
| Spot | County | Minerals | Coordinates | Access |
|---|---|---|---|---|
| Hazel GreenState Highway 80 | Grant County | 42.5327, -90.4359 | Public | |
| PlattevilleWest Main Street | Grant County | 42.7346, -90.4803 | Public | |
| WerleyStar Lane | Grant County |
| 43.0204, -90.7662 | Public |
| Cobb & MifflinBollant Road | Iowa County | 42.8839, -90.3877 | Public | |
| DodgevilleCounty Highway YZ | Iowa County | 42.9757, -90.0862 | Public | |
| OshkoshDivision Street | Waushara County | 44.0430, -89.0981 | Public |
Before you go
Read the sphalerite identification guide so you know what a keeper looks like in the field: Sphalerite in the encyclopedia.
Sphalerite in Wisconsin FAQ
Where can you find sphalerite in Wisconsin?+
The mapped spots concentrate in Grant County County, Iowa County County, and Waushara County County. Every spot on this page appears on the map above with coordinates and access notes.
How many sphalerite spots are mapped in Wisconsin?+
6 spots across 3 counties. The RockHoundR app keeps the same spots on an offline map with public land overlays, geology layers, and your saved finds.
Is it legal to collect sphalerite in Wisconsin?+
Hand collecting of common rocks and minerals in small amounts for personal use is generally allowed on BLM and U.S. Forest Service land, with limits set by the local field office. National parks, most state parks, and tribal land are closed to collecting. 6 of the 6 mapped spots here sit on land marked public. Always confirm current rules with the managing agency before you dig.
