| Locality type: | Mine |
| 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 Freeland Mine & Extension Mine (Extension Line Shaft; Minnie Tunnel; Diamond Tunnel; Platt Tunnel; Freeland Shaft), Lamartine Mining District, Clear Creek County, Colorado, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 10864 |
| Long-form Identifier: | 1:3:10864:9 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Tennantite Subgroup |
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| 1.5km (0.9 miles) | ⓘOld Settler Mine & Tunnel, Lawson Mining District, Clear Creek County, Colorado, USA |
| 2.0km (1.2 miles) | ⓘSilent Friend, Lawson Mining District, Clear Creek County, Colorado, USA |
| 2.0km (1.3 miles) | ⓘUnion Tunnel, Lawson Mining District, Clear Creek County, Colorado, USA |
| 2.7km (1.7 miles) | ⓘLord Byron, Lamartine Mining District, Clear Creek County, Colorado, USA |
| 2.8km (1.8 miles) | ⓘLittle Mattie Mine (Newton Tunnel), Lamartine Mining District, Clear Creek County, Colorado, USA |
| 2.9km (1.8 miles) | ⓘDorit - King Solomon Tunnel (King Solomon), Lamartine Mining District, Clear Creek County, Colorado, USA |
| 2.9km (1.8 miles) | ⓘLittle Champion (Megalona), Donaldson Group, Lawson Mining District, Clear Creek County, Colorado, USA |
| 3.2km (2.0 miles) | ⓘPhoenix Shaft, Lawson Mining District, Clear Creek County, Colorado, USA |
| 3.2km (2.0 miles) | ⓘHouston, Lawson Mining District, Clear Creek County, Colorado, USA |
| 3.3km (2.0 miles) | ⓘJoe Reynolds (Elida), Lawson Mining District, Clear Creek County, Colorado, USA |
| References |
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Freeland Mine & Extension Mine, Lamartine Mining District, Clear Creek County, Colorado, USA