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Biotite from
Frikstad 08 Feldspar Quarry, Frikstad, Iveland, Agder, Norway


Locality type:Quarry
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 Frikstad 08 Feldspar Quarry, Frikstad, Iveland, Agder, Norway
Data Identifiers
Mindat Occurrence Record ID:539658
Long-form Identifier:1:3:539658:0
GUID (UUID V4):0
Nearest other occurrences of Biotite
0.4km (0.3 miles) ⓘFrikstad 06 Feldspar Quarry, Frikstad, Iveland, Agder, Norway
0.6km (0.3 miles) ⓘEptevatnet 02 Thortveitite Quarry, Iveland, Agder, Norway
0.6km (0.4 miles) ⓘEptevatnet 01 Feldspar Quarry, Iveland, Agder, Norway
0.7km (0.4 miles) ⓘKåbuland 04 Feldspar Quarry, Kåbuland, Iveland, Agder, Norway
0.8km (0.5 miles) ⓘBirkeland, Iveland, Agder, Norway
0.8km (0.5 miles) ⓘFrikstad 07 Feldspar Quarry, Frikstad, Iveland, Agder, Norway
0.8km (0.5 miles) ⓘFrikstad 32 Feldspar Quarry, Frikstad, Iveland, Agder, Norway
0.8km (0.5 miles) ⓘFrikstad 33 Feldspar Quarry, Frikstad, Iveland, Agder, Norway
0.9km (0.5 miles) ⓘFrikstad 12 Feldspar Quarry (Høyland), Frikstad, Iveland, Agder, Norway
0.9km (0.5 miles) ⓘBirkeland 01 Feldspar Quarry, Birkeland, Iveland, Agder, Norway
References
Bjørlykke, Knut (1935) The mineral paragenesis and classification of the granite pegmatites of Iveland, Setesdal, Southern Norway. Norsk Geologisk Tidsskrift [Norwegian Journal of Geology], 14 (3-4). 211-311
 
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