Found alongside
Pyrite
Mohs 6–6.5. Brassy “fool’s gold,” often cubic. Mindat
340 sites
Quartz
Mohs 7. Six-sided points; smoky quartz is NH’s state gem. Mindat
318 sites
Galena
Mohs 2.5–2.75. Heavy, silvery lead ore that breaks into cubes. Mindat
24 sites
Copper
Mohs 2.5–3. Native copper is soft and turns green as it weathers. Mindat
16 sites
Gold
Mohs 2.5–3. Soft, heavy and bright yellow; it doesn’t tarnish. Mindat
7 sites
Silver
Mohs 2.5–3. Native silver tarnishes black. Mindat
5 sites
Counts are sites whose USGS record mentions the mineral or commodity. Hardness from Mindat.
By county
Lafayette County (160) · Iowa County (93) · Grant County (68) · Oneida County (3) · Lincoln County (3) · Florence County (2) · Douglas County (2) · Marinette County (1) · Price County (1) · Marathon County (1) · Ashland County (1) · Forest County (1) · Green County (1) · Dane County (1) · Vernon County (1) · Rusk County (1)
Sites (first 60)
| Site | Commodity | Minerals recorded | Status | Approx. location |
|---|---|---|---|---|
| Lasalle Falls | Copper, Iron | Argentite, Chalcocite, Pyrite | Unknown | 45.828, -88.268 |
| Raisbeck Mine | Zinc | Barite | Unknown | 42.628, -90.376 |
| Schullsburg Mine | Zinc | Barite, Galena, Marcasite, Pyrite, Sphalerite | Producer | 42.542, -90.243 |
| Ritchie Creek Propsect | Copper | Bornite, Chalcocite, Chalcopyrite, Electrum, Gold, Magnetite, Pyrite, Pyrrhotite, Tennantite, Tetrahedrite | Prospect | 45.488, -90.057 |
| Mineral Lake Cu-Ni Prospect | Nickel, Copper | Bornite, Chalcopyrite, Cubanite, Marcasite, Niccolite, Pentlandite, Pyrrhotite | Occurrence | 46.299, -90.808 |
| Hawk Propsect | Zinc, Copper | Chalcocite, Chalcopyrite, Covellite, Electrum, Magnetite, Pyrite, Pyrrhotite, Sphalerite, Tetrahedrite | Prospect | 45.448, -89.755 |
| Aminicon | Copper | Chalcocite, Chalcopyrite, Malachite | Unknown | 46.567, -91.950 |
| Astor | Copper | Chalcopyrite | Unknown | 46.583, -91.650 |
| Beach Copper Mine | Copper | Chalcopyrite | Unknown | 42.850, -90.146 |
| Lynne Deposit | Zinc, Lead, Copper | Chalcopyrite, Freibergite, Galena, Pyrargyrite, Pyrrhotite, Silver, Sphalerite | Past Producer | 45.695, -89.970 |
| Horseshoe Prospect | Copper, Zinc, Lead | Chalcopyrite, Galena, Gold, Polybasite, Pyrrhotite, Silver, Sphalerite | Prospect | 45.442, -89.623 |
| Spirit | Zinc, Lead, Copper | Chalcopyrite, Galena, Pyrite, Pyrrhotite, Sphalerite | Unknown | 45.400, -90.017 |
| Reef Gold Deposit | Gold | Chalcopyrite, Gold, Pyrrhotite | Prospect | 44.967, -89.350 |
| Fence Prospect | Copper | Chalcopyrite, Pyrrhotite | Unknown | 45.760, -88.570 |
| Hames Rowe Lead Mine | Lead | Galena | Unknown | 42.619, -90.178 |
| Demby Weist Mine | Lead | Galena | Unknown | 43.058, -90.027 |
| Fairplay Level | Lead | Galena | Unknown | 42.527, -90.573 |
| Ohlerking Mine | Lead | Galena | Unknown | 43.034, -90.413 |
| Brighams Mine | Lead | Galena | Unknown | 43.003, -89.825 |
| Fairplay Level | Lead | Galena | Unknown | 42.527, -90.573 |
| Atkinson Mine | Lead | Galena | Unknown | 42.786, -90.936 |
| Negro Jim Mine | Lead, Barium-Barite | Galena | Past Producer | 42.804, -90.361 |
| Ernest and Myers Level | Lead | Galena | Unknown | 42.585, -90.288 |
| Newkirk Mine | Lead | Galena | Unknown | 42.716, -89.737 |
| Porters Grove Mine | Lead | Galena | Unknown | 42.984, -90.018 |
| Bear Hole Mine | Zinc | Galena, Sphalerite | Producer | 42.581, -90.271 |
| Jefferson Mine | Zinc | Galena, Sphalerite | Unknown | 42.554, -90.428 |
| Camp Five Deposit | Molybdenum | Molybdenite | Occurrence | 45.333, -88.050 |
| Crandon Zn - Cu Deposit | Copper, Zinc | Pyrite, Sphalerite, Chalcopyrite, Galena, Silver, Gold | Prospect | 45.481, -88.920 |
| Whaley Mine | Zinc | Sphalerite | Unknown | 42.558, -90.382 |
| Leadmine Mine | Zinc | Sphalerite | Unknown | 42.558, -90.352 |
| Hazel Green Mine | Zinc | Sphalerite | Unknown | 42.546, -90.426 |
| Curwen Mine | Zinc | Sphalerite | Unknown | 42.550, -90.348 |
| Kingeter Mine | Zinc | Sphalerite | Unknown | 42.723, -90.411 |
| Tommy Dodd Mine | Zinc | Sphalerite | Unknown | 42.553, -90.432 |
| Old Slack Mine | Zinc | Sphalerite | Unknown | 42.872, -90.340 |
| Preston Point Level Mine | Zinc | Sphalerite | Unknown | 42.694, -90.670 |
| Grant County Mine | Zinc | Sphalerite | Unknown | 42.740, -90.463 |
| Drum Mine | Zinc | Sphalerite | Unknown | 42.562, -90.345 |
| Coker No. 2 Mine | Zinc | Sphalerite | Unknown | 42.877, -90.396 |
| Crawford Mine | Zinc | Sphalerite | Unknown | 42.527, -90.430 |
| Old Gruno Mine | Zinc | Sphalerite | Unknown | 42.869, -90.363 |
| St. Rose Mine | Zinc | Sphalerite | Unknown | 42.695, -90.541 |
| Clayton Mine | Zinc | Sphalerite | Unknown | 42.871, -90.368 |
| Wilson Mine | Zinc | Sphalerite | Unknown | 42.689, -90.679 |
| New Hoskins Mine | Zinc | Sphalerite | Unknown | 42.556, -90.317 |
| Slack Mine | Zinc | Sphalerite | Unknown | 42.878, -90.340 |
| Tippecanoe Mine | Zinc | Sphalerite | Unknown | 42.723, -90.546 |
| Mithcell Hollow Mine | Zinc | Sphalerite | Unknown | 42.743, -90.434 |
| Kodatz Mine | Zinc | Sphalerite | Unknown | 42.819, -90.251 |
| Longhenry Mine | Zinc | Sphalerite | Unknown | 42.533, -90.373 |
| Pengelly Mine | Zinc | Sphalerite | Unknown | 42.955, -90.116 |
| Farrey Mine | Zinc | Sphalerite | Unknown | 42.565, -90.341 |
| Lucky Twelve Mine | Zinc | Sphalerite | Unknown | 42.538, -90.318 |
| Washburn Mine | Zinc | Sphalerite | Unknown | 42.858, -90.472 |
| Yellow Jacket Mine | Zinc | Sphalerite | Unknown | 42.782, -90.854 |
| Old Cottingham Mine | Zinc | Sphalerite | Unknown | 42.560, -90.314 |
| Enterprise Mine | Zinc | Sphalerite | Unknown | 42.731, -90.465 |
| Champion and Eureka Mine | Zinc | Sphalerite | Unknown | 42.532, -90.350 |
| Whig and Edgerton Mines | Zinc | Sphalerite | Unknown | 42.746, -90.549 |
Back to Rockhounding in Wisconsin.
How we built this page: we counted named sites in the USGS Mineral Resources Data System (MRDS) for this area, left out sand, gravel, crushed stone, clay pits and unnamed sites, grouped them by Census county, and linked every site to its USGS record. We did not visit these sites, and MRDS does not tell you who owns the land or whether collecting is allowed.
Source: USGS Mineral Resources Data System (MRDS). USGS ceased systematic updates to MRDS around 2011, so status and details may be out of date. Each site links to its USGS record.
Updated