Sketch map
Woof’s favorite find
White Pine
We picked it because its USGS record mentions 3 gem or collectible minerals (Quartz, Gold, Silver) and 7 of our card minerals overall. No other named site here scores as high on both counts. USGS lists it as producer for Copper. Minerals mentioned: Quartz, Gold, Mica, Feldspar, Pyrite, Copper, Silver. Approx. location 46.763, -89.463. USGS record.
Ask first: a USGS record doesn’t mean you can visit. Find out who owns the land and get permission before collecting.
Field cards: what kind of sites?
Produced ore or material at some point in the past.
Explored or test-dug, with no recorded production.
Was producing when the record was made.
A processing plant site.
The mineral was noted here, without development.
Status terms come from USGS MRDS records.
Mineral cards
Copper
Mohs 2.5–3. Native copper is soft and turns green as it weathers. Mindat
83 sites
Silver
Mohs 2.5–3. Native silver tarnishes black. Mindat
35 sites
Quartz
Mohs 7. Six-sided points; smoky quartz is NH’s state gem. Mindat
33 sites
Feldspar
Mohs 6–6.5. Blocky crystals with flat cleavage faces. Mindat
33 sites
Mica
Mohs 2–3. Peels into thin, flexible, shiny sheets. Mindat
8 sites
Tourmaline
Mohs 7–7.5. Long striated crystals, often black (schorl) or green and pink (elbaite). Mindat
7 sites
Gold
Mohs 2.5–3. Soft, heavy and bright yellow; it doesn’t tarnish. Mindat
4 sites
Pyrite
Mohs 6–6.5. Brassy “fool’s gold,” often cubic. Mindat
1 site
Counts are sites whose USGS record mentions the mineral or commodity. Hardness from Mindat.
Minerals recorded here
Copper 36Silver 13Chalcocite 10Commodities
Copper 70Silver 18Gold 1Sites (first 40)
| Site | Commodity | Minerals recorded | Status | Approx. location |
|---|---|---|---|---|
| White Pine Mine | Copper | Chalcocite, Copper, Silver | Past Producer | 46.744, -89.534 |
| Cherokee Mine | Copper | Copper | Past Producer | 46.843, -88.967 |
| Algomah Mine | Copper | Copper | Past Producer | 46.761, -89.040 |
| Copper Crown Mine | Copper | Copper | Past Producer | 46.666, -89.393 |
| Old Mass Mine | Copper | Copper | Past Producer | 46.756, -89.113 |
| Pittsburg Mine | Copper | Copper | Past Producer | 46.663, -89.408 |
| Lake Mine | Copper | Copper | Past Producer | 46.768, -89.037 |
| Belt Mine (Piscatauqua) | Copper | Copper | Past Producer | 46.783, -89.067 |
| Clifton Mine | Copper | Copper | Past Producer | 46.655, -89.426 |
| Victoria Mine (Cushin) | Copper | Copper | Past Producer | 46.700, -89.232 |
| Indiana Mine | Copper | Copper | Past Producer | 46.799, -88.997 |
| South Lake Mine | Copper | Copper | Past Producer | 46.776, -89.054 |
| Norwich Mine | Copper | Copper | Past Producer | 46.661, -89.386 |
| North Lake Mine | Copper | Copper | Past Producer | 46.785, -89.023 |
| Nassau Mine | Copper | Copper | Past Producer | 46.741, -89.145 |
| Union Mine | Copper | Copper | Past Producer | 46.796, -89.624 |
| Toltec Mine | Copper | Copper | Past Producer | 46.779, -89.043 |
| Lake Superior Mine | Copper | Copper | Past Producer | 46.739, -89.147 |
| White Pine Extension Mine | Copper | Copper, Chalcocite | Past Producer | 46.744, -89.724 |
| Scranton Mine | Copper | Copper, Chalcocite | Past Producer | 46.814, -89.585 |
| Lafayette Mine | Copper | Copper, Chalcocite | Past Producer | 46.778, -89.821 |
| Ontonagon Mine | Copper | Copper, Chalcocite | Past Producer | 46.808, -89.569 |
| Nonesuch Mine | Copper | Copper, Chalcocite | Past Producer | 46.754, -89.619 |
| Cleveland Mine | Copper | Copper, Chalcocite | Past Producer | 46.796, -89.573 |
| Carp Lake Mine | Copper | Copper, Chalcocite | Past Producer | 46.815, -89.716 |
| Collins Mine | Copper | Copper, Chalcocite | Past Producer | 46.793, -89.575 |
| Cuyahoga Mine | Copper | Copper, Chalcocite | Past Producer | 46.816, -89.699 |
| Caledonia Mine (Nebraska) | Copper | Copper, Silver | Producer | 46.751, -89.119 |
| Rockland Mine | Copper | Copper, Silver | Past Producer | 46.734, -89.164 |
| National Mine | Copper | Copper, Silver | Past Producer | 46.727, -89.187 |
| Michigan Mine | Copper | Copper, Silver | Past Producer | 46.731, -89.158 |
| Mass Consolidated Mine | Copper | Copper, Silver | Past Producer | 46.765, -89.100 |
| Flintsteel River Mine | Copper | Copper, Silver | Past Producer | 46.739, -89.131 |
| Minesota Mine | Copper | Copper, Silver | Past Producer | 46.730, -89.176 |
| Adventure Consolidated Mine | Copper | Copper, Silver | Past Producer | 46.773, -89.073 |
| Evergreen Series | Copper | Copper, Silver | Past Producer | 47.367, -88.074 |
| Beaser Silver Prospect | Gold | Silver | Occurrence | 46.819, -89.569 |
| Lone Rock Silver Prospect | Silver | Silver | Prospect | 46.791, -89.816 |
| Mammoth Silver Prospect | Silver | Silver | Occurrence | 46.819, -89.579 |
| (Facility) White Pine Copper Refinery | Copper | — | Plant | 46.750, -89.583 |
Nearby counties
Gogebic County · Houghton County · Kent County · Baraga County · Iron County
Michigan mineral guides
- Tourmaline in Michigan
- Quartz in Michigan
- Garnet in Michigan
- Gold in Michigan
- Mica in Michigan
- Feldspar in Michigan
Back to all Michigan counties.
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