| Locality type: | Mine |
| Classification |
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| Species: | Schorl |
| Formula: | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Schorl data |
| Locality Data: | Click here to view Elkhorn Mine (Tinsley Mine), Custer, Custer Mining District, Custer County, South Dakota, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 211333 |
| Long-form Identifier: | 1:3:211333:3 |
| GUID (UUID V4): | e34f82f1-2d22-4a2f-b183-4f43cb2888ba |
| Nearest other occurrences of Schorl |
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| 0.3km (0.2 miles) | ⓘHot Shot mine, Custer, Custer Mining District, Custer County, South Dakota, USA |
| 0.6km (0.4 miles) | ⓘBurt Mica Mine (Bur; Burk), Custer Mining District, Custer County, South Dakota, USA |
| 1.1km (0.7 miles) | ⓘEarl Lode, Custer Mining District, Custer County, South Dakota, USA |
| 3.0km (1.9 miles) | ⓘGlenwood Mica Mine (Hampton Mine), Custer Mining District, Custer County, South Dakota, USA |
| 3.4km (2.1 miles) | ⓘDominion Rose Group Claims, Custer, Custer Mining District, Custer County, South Dakota, USA |
| 3.5km (2.1 miles) | ⓘPink Rose Lode Quarry (Scott Rose Quartz Mine; Scott Mine; Rose Quartz Mine), Custer, Custer Mining District, Custer County, South Dakota, USA |
| 3.5km (2.2 miles) | ⓘPink Panther Mine, Custer County, South Dakota, USA |
| 5.8km (3.6 miles) | ⓘVictory Mine, Custer, Custer Mining District, Custer County, South Dakota, USA |
| 7.6km (4.7 miles) | ⓘRte. 85A South, Custer, Custer Mining District, Custer County, South Dakota, USA |
| 7.9km (4.9 miles) | ⓘKnowles lode claim, Custer, Custer Mining District, Custer County, South Dakota, USA |
| References |
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| Reference Search (possible matching items) |
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 | | Report (issue) | | STATE OF SOUTH DAKOTA Nils Boe, Governor MINERALOGY OF THE BLACK HILLS by WILLARD LINCOLN ROBERTS...Associate in Mineralogy Museum of Geology, South Dakota School of Mines and Technology and GEORGE RAPP...Department of Geology and Geological Engineering, South Dakota School of Mines and Technology With the Editorial...Mineralogy South Dakota School of Mines and Technology BULLETIN NUMBER 18 of the South Dakota School of...of Mines and Technology Rapid City, South Dakota PUBLICATIONS STAFF F. L. Partlo J. T. Thomas President |
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