| Locality type: | Prospect |
| Classification |
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| Species: | 'Tourmaline' (not an IMA approved species) |
| Formula: | AD3G6(T6O18)(BO3)3X3Z |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Tourmaline 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: | 765796 |
| Long-form Identifier: | 1:3:765796:2 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Tourmaline |
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| 1.9km (1.2 miles) | ⓘClara Belle (Forest City; Golden Arrow), Hill City Mining District, Pennington County, South Dakota, USA |
| 2.5km (1.6 miles) | ⓘLouise & Hunter Claim (Hunter and Louise Spodumene Dike), Oreville Mining District, Pennington County, South Dakota, USA |
| 2.6km (1.6 miles) | ⓘTungsten Lode, Hill City Mining District, Pennington County, South Dakota, USA |
| 2.8km (1.7 miles) | ⓘReinbold Claim (Tungsten No. 1-3 Claims), Hill City Mining District, Pennington County, South Dakota, USA |
| 2.8km (1.8 miles) | ⓘLake Mica Prospect (Lakeside), Unorganized mining district [1], Custer County, South Dakota, USA |
| 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 |
| 4.5km (2.8 miles) | ⓘMichigan Placer Ground, Hill City Mining District, Pennington County, South Dakota, USA |
| 4.5km (2.8 miles) | ⓘBlack Elk Peak (Harney Peak), Pennington County, South Dakota, USA |
| 4.8km (3.0 miles) | ⓘI X L Lode, Custer Mining District, Custer County, South Dakota, USA |
| References |
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