| Locality type: | Pegmatite |
| Classification |
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| Species: | Muscovite |
| Formula: | KAl2(AlSi3O10)(OH)2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Muscovite data |
| Locality Data: | Click here to view Soda Spar Pegmatite, Glendale, Keystone Mining District, Pennington County, South Dakota, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 212510 |
| Long-form Identifier: | 1:3:212510:7 |
| GUID (UUID V4): | d621bbbb-3ae7-45a2-9596-9e535d24ffb9 |
| Nearest other occurrences of Muscovite |
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| 0.0km (0.0 miles) | ⓘSoda Spar Mine, Custer Mining District, Custer County, South Dakota, USA |
| 0.3km (0.2 miles) | ⓘHelicopter mine, Custer Mining District, Custer County, South Dakota, USA |
| 0.5km (0.3 miles) | ⓘLucky Twist Mine (Sutherland Mine), Custer Mining District, Custer County, South Dakota, USA |
| 2.1km (1.3 miles) | ⓘWonder lode (Duncan's Little Wonder mine), Custer, Custer Mining District, Custer County, South Dakota, USA |
| 2.3km (1.4 miles) | ⓘSanator area, Custer County, South Dakota, USA |
| 2.6km (1.6 miles) | ⓘWhite Elephant Mine, Cicero Peak, Pringle, Custer Mining District, Custer County, South Dakota, USA |
| 2.8km (1.7 miles) | ⓘMarydale Prospect, Custer Mining District, Custer County, South Dakota, USA |
| 3.0km (1.8 miles) | ⓘChipmunk No. 25 Claim (Dilley's Chipmunk), Custer Mining District, Custer County, South Dakota, USA |
| 3.1km (1.9 miles) | ⓘBlack Diamond Mine, Custer Mining District, Custer County, South Dakota, USA |
| 3.6km (2.3 miles) | ⓘBeecher No. 2 (Longview Mine), Beecher Lode, 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...that their faces are crossed by large and small pegmatite dikes. ARTHUR E. S M I T H 9 I I8 Concho Street...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)...1994). the number of mines worked tor bery 1. muscovite, col ti mhite-tantalite. ambl ygonite, spodumene |  | | Journal (article/letter/editorial) | | relationships between pegmatite and granite based on geochemistry of muscovite in pegmatite wall zones, Black...Black Hills, South Dakota, USA B.L. JOLLIFF,'J.J.PAPIKE,* andC.K. SHEARER' ‘Department of Earth and Planetary...Washington University, St. Louis, MO 63 130499, USA *Institute of Meteoritics, Department of Geology...University of New Mexico, Albuquerque, NM 87 13l- 1126, USA (Received January 6, 1992; accepted in revised form...Abstract-The compositions of large samples of granitic pegmatite wall zones have been determined for a suite of |  | | Report (issue) | | Pegmatite Investigations 1942-1945 Black Hills, South Dakota By LINCOLN R. PAGE and OTHERS GEOLOGICAL..._______________________ Mining, preparation, and uses of mica. _____________ Mining.___________________________________...claims by W. C. Stoll and W. E. Hall_ _ _ 73 Big Spar No. 1 by J. W. Adams. ___. _______ 74 Blue Bonnet...Custer Mountain (Skookum) feldspar mine._______ 97 Dakota Feldspar mine_________--____._---______ 98 Dalmon...JosieLode by J. W. Adams______________^_______ Keystone Lode claim by W. E. Hall._____________ King Lode |
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