| Locality type: | Mine |
| Classification |
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| Species: | 'Columbite-Tantalite' (not an IMA approved species) |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Columbite-Tantalite data |
| Locality Data: | Click here to view Rainbow No. 4 Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 211463 |
| Long-form Identifier: | 1:3:211463:7 |
| GUID (UUID V4): | 46326092-d05c-450d-aa8c-f1609d76d662 |
| Nearest other occurrences of Columbite-Tantalite |
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| 0.5km (0.3 miles) | ⓘCorky Claim, Unorganized mining district [1], Custer County, South Dakota, USA |
| 1.9km (1.2 miles) | ⓘHelen Beryl Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA |
| 2.6km (1.6 miles) | ⓘTip Top Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA |
| 2.8km (1.7 miles) | ⓘTin Mountain Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA |
| 3.1km (1.9 miles) | ⓘNew York Mine (Westinghouse No. 1 Mine), Custer, Custer Mining District, Custer County, South Dakota, USA |
| 4.3km (2.7 miles) | ⓘRoss Mine, Berne, Custer Mining District, Custer County, South Dakota, USA |
| 4.6km (2.9 miles) | ⓘRed Spar Mine, Unorganized mining district [1], Custer County, South Dakota, USA |
| 4.9km (3.1 miles) | ⓘMichaud Prospect, Unorganized mining district [1], Custer County, South Dakota, USA |
| 8.1km (5.0 miles) | ⓘSanator area, Custer County, South Dakota, USA |
| 8.3km (5.1 miles) | ⓘCrown Mine (McMackin Mine), Custer, Custer Mining District, Custer County, South Dakota, USA |
| References |
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| Reference Search (possible matching items) |
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 | | Journal (article/letter/editorial) | | [University of Connecticut] at 20:42 14 January 2015 South Dakota is perhaps best known for its pegmatites, which...Hills are responsible for the accessibility of South Dakota’s itbundant and diverse mineral locations...secondary phosphate minerals. Although some pegmatite mining for feldspar still continues (Jacobson 1994). the...mines worked tor bery 1. muscovite, col ti mhite-tantalite. ambl ygonite, spodumene, and feldspar probably...except for the Homestake mine, which has operated for more than 120 years, most mining in the area peaked in |  | | Report (issue) | | Geology and Pegmatites of the Fourmile Quadrangle, Black Hills South Dakota GEOLOGICAL SURVEY PROFESSIONAL... Geology and Pegmatites of the Fourmile Quadrangle, Black Hills South Dakota By JACK A. REDDEN PEGMATITES...prospects-_--------------------Big Tom mine (pegmatite 64) -------------------Corky mine (pegmatite 58)____--_--------------Gayle... Pegmatite mines and prospects Continued Lincoln No. 7 claim (pegmatite 81)-__---__-______ Lithia Lode...9)__________________ Red Spar mine (pegmatite 70)-___--__-___________ Rock Ridge mine (pegmatite 113)_________________ |  | | Report (issue) | | Pegmatite Investigations 1942-1945 Black Hills, South Dakota By LINCOLN R. PAGE and OTHERS GEOLOGICAL SURVEY..._______________________ Mining, preparation, and uses of mica. _____________ Mining.___________________________________...mines and prospects___________________ 60 Addie tin mine._________________________________ 60 Ajax claim...___________60 Aladin mica mine by J. W. Adams____________ 60 Ann mica mine by T. A. Steven_________________...Steven_________________ 61 Antler mica mine.._-___--__--__-___-_-_-___-___ 64 Apex claim.___-__________-_-----_---_--_-____64 |  | | 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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