Sketch map
Woof’s favorite find
Clifton Mine
We picked it because its USGS record mentions 2 of the minerals on our cards and 2 of our card minerals overall. That ties with 4 other site(s), so we broke the tie by mine status (past producers first), then USGS record quality, then name. USGS lists it as past producer for Mica. Minerals mentioned: Mica, Feldspar. Approx. location 36.541, -79.931. 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.
The mineral was noted here, without development.
Status terms come from USGS MRDS records.
Mineral cards
Mica
Mohs 2–3. Peels into thin, flexible, shiny sheets. Mindat
12 sites
Feldspar
Mohs 6–6.5. Blocky crystals with flat cleavage faces. Mindat
5 sites
Magnetite
Mohs 5.5–6.5. Black and strongly magnetic. Mindat
4 sites
Counts are sites whose USGS record mentions the mineral or commodity. Hardness from Mindat.
Minerals recorded here
Magnetite 1Commodities
Mica 12Iron 2Bloating Material 1Granite 1Sites
| Site | Commodity | Minerals recorded | Status | Approx. location |
|---|---|---|---|---|
| Dennemora Mine | Iron | Magnetite | Past Producer | 36.283, -79.783 |
| Cascade | Bloating Material | — | Producer | 36.540, -79.639 |
| Apple | — | — | Occurrence | 36.267, -79.666 |
| Hopkins | — | — | Occurrence | 36.267, -79.750 |
| Reidsville Quarry | Granite | — | Past Producer | 36.374, -79.722 |
| Dannemora Mine | Iron | — | Producer | 36.283, -79.783 |
| Rosa Evans Mine | Mica | — | Past Producer | 36.523, -79.951 |
| Clifton Mine | Mica | — | Past Producer | 36.541, -79.931 |
| Grapevine Mine | Mica | — | Past Producer | 36.528, -79.948 |
| Long Tom Prospect | Mica | — | Prospect | 36.524, -79.953 |
| Cox Prospect | Mica | — | Prospect | 36.524, -79.955 |
| Knight Mine | Mica | — | Past Producer | 36.538, -79.981 |
| Holland Mine | Mica | — | Past Producer | 36.519, -79.925 |
| Short Tom Smith Mine | Mica | — | Past Producer | 36.526, -79.970 |
| W T Smith Mine | Mica | — | Past Producer | 36.529, -79.946 |
| Ernest Smith Prospect No. 1 | Mica | — | Prospect | 36.538, -79.944 |
| Tyler Holland Mine | Mica | — | Prospect | 36.524, -79.918 |
| Ernest Smith Mines | Mica | — | Past Producer | 36.537, -79.953 |
Fossil collections
The Paleobiology Database lists 3 fossil collection records in Rockingham County. These are research records, not public dig sites.
Nearby counties
Stokes County · Forsyth County · Guilford County · Caswell County · Surry County
North Carolina mineral guides
- Beryl in North Carolina
- Tourmaline in North Carolina
- Quartz in North Carolina
- Garnet in North Carolina
- Gold in North Carolina
- Mica in North Carolina
Back to all North Carolina 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