| Locality type: | Mine |
| Classification |
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| Species: | 'Tetrahedrite Subgroup' (not an IMA approved species) |
| Formula: | Cu6(Cu4C22+)Sb4S12S |
| Confirmation |
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|
| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Tetrahedrite Subgroup data |
| Locality Data: | Click here to view Cotopaxi Mine (Cotopaxi lode; Gumaer Mine; Fannie lode; Fannie Mill), Mine Gulch, Cotopaxi, Cotopaxi Mining District, Fremont County, Colorado, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 355193 |
| Long-form Identifier: | 1:3:355193:6 |
| GUID (UUID V4): | a60cb7d8-c70a-492c-998e-609cd97aad19 |
| Nearest other occurrences of Tetrahedrite Subgroup |
|---|
|
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| 31.4km (19.5 miles) | ⓘDakota Maid Prospect, Silver Cliff Mining District, Custer County, Colorado, USA |
| 33.1km (20.6 miles) | ⓘLady Franklin Mine, Silver Cliff Mining District, Custer County, Colorado, USA |
| 33.1km (20.6 miles) | ⓘP. D. Q. Shaft, Silver Cliff Mining District, Custer County, Colorado, USA |
| 33.1km (20.6 miles) | ⓘDefender Mine, Silver Cliff Mining District, Custer County, Colorado, USA |
| 33.6km (20.9 miles) | ⓘJay Gould Mine, Silver Cliff Mining District, Custer County, Colorado, USA |
| 34.8km (21.7 miles) | ⓘGeyser Mine (Security - Geyser), Silver Cliff Mining District, Custer County, Colorado, USA |
| 39.4km (24.5 miles) | ⓘEmpress Josephine Mine (Empress Josephine claim; Boss Mammoth claim), Bonanza, Bonanza Mining District (Kerber Creek Mining District; Blake Mining District), Saguache County, Colorado, USA |
| 39.4km (24.5 miles) | ⓘRawley Mine, Bonanza Mining District (Kerber Creek Mining District; Blake Mining District), Saguache County, Colorado, USA |
| 41.8km (26.0 miles) | ⓘPeerless Mine, Rosita Mining District, Custer County, Colorado, USA |
| 42.0km (26.1 miles) | ⓘBelcher prospect, Rosita Mining District, Custer County, Colorado, USA |
| References |
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