| 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 |
|---|
|
| Mineral Data: | Click here to view Biotite data |
| Locality Data: | Click here to view Huhta deposit, Kalajoki, North Ostrobothnia, Finland |
| Data Identifiers |
|---|
|
| Mindat Occurrence Record ID: | 1587398 |
| Long-form Identifier: | 1:3:1587398:7 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
|---|
|
|
| 2.6km (1.6 miles) | ⓘJouhineva, Rautio, Kalajoki, North Ostrobothnia, Finland |
| 15.2km (9.4 miles) | ⓘKurula, Ylivieska, North Ostrobothnia, Finland |
| 23.1km (14.3 miles) | ⓘHirvikangas, Kalajoki, North Ostrobothnia, Finland |
| 26.7km (16.6 miles) | ⓘRauhala Deposit, Ylivieska, North Ostrobothnia, Finland |
| 36.1km (22.5 miles) | ⓘVesiperä, Haapavesi, North Ostrobothnia, Finland |
| 51.0km (31.7 miles) | ⓘKoivusaarenneva, Kälviä, Kokkola, Central Ostrobothnia, Finland |
| 57.1km (35.5 miles) | ⓘKopsa, Haapajärvi, North Ostrobothnia, Finland |
| 57.8km (35.9 miles) | ⓘLaivakangas-N (Näädänmaa; Näädänmalmi), Raahe, North Ostrobothnia, Finland |
| 97.4km (60.5 miles) | ⓘLappajärvi meteorite crater, Lappajärvi, South Ostrobothnia, Finland |
| References |
|---|
|
Hector, Simon; Patten, Clifford G.C.; Kolb, Jochen; de Araujo Silva, Andressa; Walter, Benjamin F.; Molnár, Ferenc (2023) Orogenic Au deposits with atypical metal association (Cu, Co, Ni): Insights from the Pohjanmaa Belt, western Finland. Ore Geology Reviews, 154. doi:10.1016/j.oregeorev.2023.105326 |
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