| Locality type: | Tunnel |
| Classification |
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| Species: | 'Tennantite Subgroup' (not an IMA approved species) |
| Formula: | Cu6(Cu4C22+)As4S12S |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Tennantite Subgroup data |
| Locality Data: | Click here to view U. S. Tunnel, Lamartine Mining District, Clear Creek County, Colorado, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 664956 |
| Long-form Identifier: | 1:3:664956:2 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Tennantite Subgroup |
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| 0.2km (0.1 miles) | ⓘBeaver Incline, Lamartine Mining District, Clear Creek County, Colorado, USA |
| 0.7km (0.5 miles) | ⓘFree Gold, Lamartine Mining District, Clear Creek County, Colorado, USA |
| 1.3km (0.8 miles) | ⓘLittle Mattie Mine (Newton Tunnel), Lamartine Mining District, Clear Creek County, Colorado, USA |
| 1.6km (1.0 miles) | ⓘBullion King (Mayflower), Lawson Mining District, Clear Creek County, Colorado, USA |
| 1.7km (1.1 miles) | ⓘPhoenix Shaft, Lawson Mining District, Clear Creek County, Colorado, USA |
| 1.7km (1.1 miles) | ⓘLord Byron, Lamartine Mining District, Clear Creek County, Colorado, USA |
| 1.8km (1.1 miles) | ⓘCardigan Group, Lawson Mining District, Clear Creek County, Colorado, USA |
| 1.8km (1.1 miles) | ⓘEngland, Lawson Mining District, Clear Creek County, Colorado, USA |
| 1.9km (1.2 miles) | ⓘStar Mine, Idaho Springs Mining District (Virginia Mining District), Clear Creek County, Colorado, USA |
| 2.0km (1.2 miles) | ⓘHouston, Lawson Mining District, Clear Creek County, Colorado, USA |
| References |
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