| Locality type: | Borehole |
| 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 Kobierzyce 2/IX borehole, Kobierzyce, Gmina Kobierzyce, Wrocław County, Lower Silesian Voivodeship, Poland |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1583531 |
| Long-form Identifier: | 1:3:1583531:2 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 2.8km (1.7 miles) | ⓘAMINv K-1 borehole, Owsianka, Gmina Kobierzyce, Wrocław County, Lower Silesian Voivodeship, Poland |
| 12.6km (7.8 miles) | ⓘJordanów nephrite quarry, Gmina Jordanów Śląski, Wrocław County, Lower Silesian Voivodeship, Poland |
| 17.2km (10.7 miles) | ⓘStrzeblów, Sobótka, Gmina Sobótka, Wrocław County, Lower Silesian Voivodeship, Poland |
| 22.8km (14.1 miles) | ⓘGola Świdnicka granite quarry, Gola Świdnicka, Gmina Marcinowice, Świdnica County, Lower Silesian Voivodeship, Poland |
| 24.9km (15.5 miles) | ⓘGołaszyce granite quarry, Gmina Marcinowice, Świdnica County, Lower Silesian Voivodeship, Poland |
| 25.7km (16.0 miles) | ⓘGórka granite quarry, Górka Sobocka, Gmina Kondratowice, Strzelin County, Lower Silesian Voivodeship, Poland |
| 25.9km (16.1 miles) | ⓘWirki granite quarry, Wirki, Gmina Marcinowice, Świdnica County, Lower Silesian Voivodeship, Poland |
| 26.2km (16.3 miles) | ⓘSiedlimowice granite quarry, Siedlimowice, Gmina Żarów, Świdnica County, Lower Silesian Voivodeship, Poland |
| 27.0km (16.8 miles) | ⓘGogołów granite quarry, Gogołów, Gmina Świdnica, Świdnica County, Lower Silesian Voivodeship, Poland |
| 27.1km (16.8 miles) | ⓘKowalskie quarry, Gmina Kondratowice, Strzelin County, Lower Silesian Voivodeship, Poland |
| References |
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