| Locality type: | Mine |
| Classification |
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| Species: | Microcline |
| Formula: | K(AlSi3O8) |
| Confirmation |
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| Validity: | Confirmed |
| Confirmation Methods: | Visually Identified |
| Data |
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| Mineral Data: | Click here to view Microcline 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: | 708683 |
| Long-form Identifier: | 1:3:708683:0 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Microcline |
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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 |
| 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 |
| 4.1km (2.5 miles) | ⓘOld Missouri Prospect, Custer Mining District, Custer County, South Dakota, USA |
| 4.1km (2.6 miles) | ⓘAnn Mine (Gladys Wells Mine; Gladys Nells Mine on the Map), Custer Mining District, Custer County, South Dakota, USA |
| 4.2km (2.6 miles) | ⓘLinwood Mine (Phenakite Prospect), Custer, Custer Mining District, Custer County, South Dakota, USA |
| 5.0km (3.1 miles) | ⓘKaliko No. 1 Mine, Pringle, Custer Mining District, Custer County, South Dakota, USA |
| References |
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