Locality type: | Quarry |
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 Birkeland 01 Feldspar Quarry, Birkeland, Iveland, Agder, Norway |
Data Identifiers |
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Mindat Occurrence Record ID: | 539700 |
Long-form Identifier: | 1:3:539700:6 |
GUID (UUID V4): | a976bca9-65c0-4b98-971e-2e8362482503 |
Nearest other occurrences of Biotite |
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0.1km (0.1 miles) | ⓘBirkeland, Iveland, Agder, Norway |
0.2km (0.1 miles) | ⓘBirkeland 05 Feldspar Quarries, Birkeland, Iveland, Agder, Norway |
0.2km (0.1 miles) | ⓘBirkeland 03 Feldspar Quarry, Birkeland, Iveland, Agder, Norway |
0.2km (0.1 miles) | ⓘBirkeland 02 Feldspar Quarry, Birkeland, Iveland, Agder, Norway |
0.3km (0.2 miles) | ⓘKåbuland 04 Feldspar Quarry, Kåbuland, Iveland, Agder, Norway |
0.4km (0.3 miles) | ⓘBirkeland 04 Feldspar Quarry, Birkeland, Iveland, Agder, Norway |
0.6km (0.4 miles) | ⓘKatterås 1 Feldspar Quarry, Katterås, Vegusdal, Birkenes, Agder, Norway |
0.6km (0.4 miles) | ⓘKatterås 2 Feldspar Quarry, Katterås, Vegusdal, Birkenes, Agder, Norway |
0.6km (0.4 miles) | ⓘKatterås 4 Feldspar Quarry, Katterås, Vegusdal, Birkenes, Agder, Norway |
0.6km (0.4 miles) | ⓘKåbuland 03 Feldspar Quarry, Kåbuland, Iveland, Agder, Norway |
References |
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