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Phlogopite from
Old Marble quarry, The Needles, Custer State Park, Custer County, South Dakota, USA
| Locality type: | Quarry | |
| Classification | ||
|---|---|---|
| Species: | Phlogopite | |
| Formula: | KMg3(AlSi3O10)(OH)2 | |
| Confirmation | ||
| Validity: | Believed Valid | |
| Data | ||
| Mineral Data: | Click here to view Phlogopite data | |
| Locality Data: | Click here to view Old Marble quarry, The Needles, Custer State Park, Custer County, South Dakota, USA | |
| Data Identifiers | ||
| Mindat Occurrence Record ID: | 211445 | |
| Long-form Identifier: | 1:3:211445:3 | |
| GUID (UUID V4): | 0 | |
| Nearest other occurrences of Phlogopite | ||
| 61.8km (38.4 miles) | âHomestake Mine, Lead, Lead Mining District, Lawrence County, South Dakota, USA | |
| References | ||