| Locality type: | Prospect |
| Classification |
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| Species: | Feldspar Group var: Perthite |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Perthite data |
| Locality Data: | Click here to view Eureka Lode Prospect (Hultz), Custer County, South Dakota, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 765802 |
| Long-form Identifier: | 1:3:765802:0 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Perthite |
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| 3.0km (1.9 miles) | ⓘSky Lode Occurrence, Unorganized mining district [1], Custer County, South Dakota, USA |
| 3.3km (2.1 miles) | ⓘHigh Climb Mine, Custer, Custer Mining District, Custer County, South Dakota, USA |
| 6.4km (4.0 miles) | ⓘMilton Mine, Custer Mining District, Custer County, South Dakota, USA |
| 6.7km (4.2 miles) | ⓘWilhelm Mine, Custer Mining District, Custer County, South Dakota, USA |
| 8.4km (5.2 miles) | ⓘCrown Mine (McMackin Mine), Custer, Custer Mining District, Custer County, South Dakota, USA |
| 8.5km (5.3 miles) | ⓘVictory Mine, Custer, Custer Mining District, Custer County, South Dakota, USA |
| 12.1km (7.5 miles) | ⓘDorothy Lode, Custer Mining District, Custer County, South Dakota, USA |
| 14.0km (8.7 miles) | ⓘBuster lode (Buster Dike Mica Mine), Custer, Custer Mining District, Custer County, South Dakota, USA |
| 14.6km (9.1 miles) | ⓘWhite Bear Mine (Gamber Mine), Custer, Custer Mining District, Custer County, South Dakota, USA |
| 14.7km (9.1 miles) | ⓘDike Lode, Keystone Mining District, Pennington County, South Dakota, USA |
| References |
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