| Locality type: | Deposit |
| Classification |
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| Species: | 'Biotite' (not an IMA approved species) |
| Formula: | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Biotite data |
| Locality Data: | Click here to view Otter Creek Valley Deposit, Kiowa County, Oklahoma, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1109975 |
| Long-form Identifier: | 1:3:1109975:4 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 34.4km (21.4 miles) | ⓘGranite Mountains, Lugert, Kiowa County, Oklahoma, USA |
| 34.7km (21.5 miles) | ⓘGovernment quarry (Lugert granite quarry), Lugert, Kiowa County, Oklahoma, USA |
| 40.0km (24.8 miles) | ⓘQuartz Mountain, Greer County, Oklahoma, USA |
| 40.1km (24.9 miles) | ⓘHazel Quarry, Meers, Comanche County, Oklahoma, USA |
| 48.7km (30.3 miles) | ⓘWillis Granite Company Quarry, Granite, Greer County, Oklahoma, USA |
| References |
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