| Locality type: | Deposit |
| Classification |
|---|
|
| Species: | 'Biotite' (not an IMA approved species) |
| Formula: | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Confirmation |
|---|
|
| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Biotite data |
| Locality Data: | Click here to view Tupala deposit, Somero, Southwest Finland, Finland |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1232719 |
| Long-form Identifier: | 1:3:1232719:5 |
| GUID (UUID V4): | 054fc927-6177-4708-97a7-d8ba5b783148 |
| Nearest other occurrences of Biotite |
|---|
|
|
| 13.0km (8.1 miles) | ⓘHärksaari Quarry, Tammela, Kanta-Häme, Finland |
| 19.3km (12.0 miles) | ⓘPalmottu U deposit, Palmottu Lake, Lohja, Uusimaa, Finland |
| 29.8km (18.5 miles) | ⓘKovela, Lohja, Uusimaa, Finland |
| 34.7km (21.5 miles) | ⓘSalittu, Suomusjärvi, Salo, Southwest Finland, Finland |
| 47.6km (29.6 miles) | ⓘAijala, Kisko, Salo, Southwest Finland, Finland |
| 50.5km (31.4 miles) | ⓘNappikallio, Kalvola, Hämeenlinna, Kanta-Häme, Finland |
| 73.7km (45.8 miles) | ⓘSkogsböle (Skogböle), Kimitoön Island, Kimitoön (Kemiönsaari), Southwest Finland, Finland |
| 75.5km (46.9 miles) | ⓘLövböle, Kimitoön Island, Kimitoön (Kemiönsaari), Southwest Finland, Finland |
| 76.4km (47.5 miles) | ⓘRosendal pegmatite, Kimitoön Island, Kimitoön (Kemiönsaari), Southwest Finland, Finland |
| 91.6km (56.9 miles) | ⓘVatanen, Pirkkala, Pirkanmaa, Finland |
| References |
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