| Locality type: | Mine |
| Classification |
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| Species: | Muscovite |
| Formula: | KAl2(AlSi3O10)(OH)2 |
| Confirmation |
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| Validity: | Confirmed |
| Confirmation Methods: | Visually Identified |
| Data |
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| Mineral Data: | Click here to view Muscovite data |
| Locality Data: | Click here to view Soda Spar Mine, Custer Mining District, Custer County, South Dakota, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 708684 |
| Long-form Identifier: | 1:3:708684:7 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Muscovite |
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| 0.0km (0.0 miles) | ⓘSoda Spar Pegmatite, Glendale, Keystone Mining District, Pennington 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 |
| 2.3km (1.4 miles) | ⓘSanator area, Custer County, South Dakota, USA |
| 2.3km (1.4 miles) | ⓘWonder lode (Duncan's Little Wonder mine), Custer, Custer Mining District, 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 (1.9 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 (2.2 miles) | ⓘBeecher No. 2 (Longview Mine), Beecher Lode, Custer, Custer Mining District, Custer County, South Dakota, USA |
| References |
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