| Locality type: | Mine |
| Classification |
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| Species: | 'Chlorite Group' (not an IMA approved species) |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Chlorite Group data |
| Locality Data: | Click here to view Tin Mountain Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 765599 |
| Long-form Identifier: | 1:3:765599:9 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Chlorite Group |
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| 4.2km (2.6 miles) | ⓘHelen Beryl Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA |
| 28.5km (17.7 miles) | ⓘSitting Bull pegmatite, Keystone, Keystone Mining District, Pennington County, South Dakota, USA |
| 29.9km (18.6 miles) | ⓘEgyptian Group, Keystone Gold Mining District, Pennington County, South Dakota, USA |
| 41.2km (25.6 miles) | ⓘGreen Granite quarry, McGees Station, Pennington County, South Dakota, USA |
| 41.5km (25.8 miles) | ⓘStandby mine, Rochford Mining District, Pennington County, South Dakota, USA |
| 42.9km (26.7 miles) | ⓘMontezuma Mine (Montezuma Nos. 3 to 7; Red Jim; New Montezuma), Rochford Mining District, Pennington County, South Dakota, USA |
| 58.8km (36.5 miles) | ⓘAnaconda Mine (Uncle Sam Mine; Cloverleaf Mine), Roubaix, Galena Mining District, Lawrence County, South Dakota, USA |
| 67.5km (42.0 miles) | ⓘWharf Mine, Bald Mountain Mining District (Portland Mining District), Lawrence County, South Dakota, USA |
| 67.8km (42.1 miles) | ⓘHomestake Mine, Lead, Lead Mining District, Lawrence County, South Dakota, USA |
| 68.8km (42.7 miles) | ⓘDeadwood - Golden Terra Mine (Deadwood Terra), Lead Mining District, Lawrence County, South Dakota, USA |
| References |
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