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 Kolbrennerhytta, Birkenes, Agder, Norway |
Data Identifiers |
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Mindat Occurrence Record ID: | 1219038 |
Long-form Identifier: | 1:3:1219038:8 |
GUID (UUID V4): | 842ec8bc-35f0-4e9b-b00b-8f355b25d5ac |
Nearest other occurrences of Biotite |
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1.6km (1.0 miles) | ⓘRevefjell 1, Revefjell, Froland, Agder, Norway |
1.6km (1.0 miles) | ⓘSøndrestjenn 1 (Skåremyr), Søndrestjenn, Birkenes, Agder, Norway |
2.2km (1.4 miles) | ⓘSøndrestjenn 4 (Skåranelia), Søndrestjenn, Birkenes, Agder, Norway |
2.3km (1.4 miles) | ⓘMiddle Lauvrak Quarry, Lauvrak, Froland, Agder, Norway |
2.3km (1.5 miles) | ⓘHellheia midtre quarry (Hellheia 1), Hellheia, Froland, Agder, Norway |
2.4km (1.5 miles) | ⓘSøndrestjenn 5 (Herefossveien), Søndrestjenn, Birkenes, Agder, Norway |
2.4km (1.5 miles) | ⓘLauvrak, Froland, Agder, Norway |
2.5km (1.5 miles) | ⓘHoskulstjern, Froland, Agder, Norway |
2.5km (1.5 miles) | ⓘHellheia nordre quarry (Hellheia 2), Hellheia, Froland, Agder, Norway |
2.8km (1.7 miles) | ⓘNorthern Lauvrak Quarry, Lauvrak, Froland, Agder, Norway |
References |
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