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Biotite from
Geiruvstjønn Quarry, Høvringsvatnet, Evje og Hornnes, 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:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Geiruvstjønn Quarry, Høvringsvatnet, Evje og Hornnes, Agder, Norway
Data Identifiers
Mindat Occurrence Record ID:1306542
Long-form Identifier:1:3:1306542:3
GUID (UUID V4):0
Nearest other occurrences of Biotite
1.2km (0.7 miles) ⓘSandkilvegen Quarry, Høvringsvatnet, Evje og Hornnes, Agder, Norway
2.7km (1.7 miles) ⓘLauvås Cabin Area, Høvringsvatnet, Evje og Hornnes, Agder, Norway
4.6km (2.9 miles) ⓘÅvesland 19 Feldspar Quarry (Flotøygarden 2), Åvesland, Evje og Hornnes, Agder, Norway
4.8km (3.0 miles) ⓘÅvesland 17 Feldspar Quarry (Tobakkstjørna), Åvesland, Evje og Hornnes, Agder, Norway
5.7km (3.5 miles) ⓘÅvesland 03 Feldspar Prospects (Suvalia), Åvesland, Evje og Hornnes, Agder, Norway
5.8km (3.6 miles) ⓘÅvesland 02 Feldspar Quarry (Lindalen), Åvesland, Evje og Hornnes, Agder, Norway
6.0km (3.7 miles) ⓘÅvesland 08 Feldspar Quarry (Bjorhuskilen), Åvesland, Evje og Hornnes, Agder, Norway
6.0km (3.7 miles) ⓘÅvesland 01 Feldspar Quarry (Møybaslia), Åvesland, Evje og Hornnes, Agder, Norway
6.5km (4.0 miles) ⓘÅvesland 04 Uranium Mine (Einerkilen 1), Åvesland, Evje og Hornnes, Agder, Norway
6.7km (4.2 miles) ⓘÅvesland 10 Feldspar Quarry (Smååsmyrane), Åvesland, Evje og Hornnes, Agder, Norway
References
(n.d.) Evje og Hornnes geomuseum Fennefoss Collection.
 
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